HK4896A - Refillable polyester container and preform for forming the same - Google Patents

Refillable polyester container and preform for forming the same Download PDF

Info

Publication number
HK4896A
HK4896A HK4896A HK4896A HK4896A HK 4896 A HK4896 A HK 4896A HK 4896 A HK4896 A HK 4896A HK 4896 A HK4896 A HK 4896A HK 4896 A HK4896 A HK 4896A
Authority
HK
Hong Kong
Prior art keywords
preform
forming portion
container
blow mold
base
Prior art date
Application number
HK4896A
Other languages
German (de)
English (en)
Inventor
Suppayan M. Krishnakumar
Wayne N. Collette
Thomas E. Nahill
Original Assignee
Continental Pet Technologies, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23938942&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK4896(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Continental Pet Technologies, Inc. filed Critical Continental Pet Technologies, Inc.
Publication of HK4896A publication Critical patent/HK4896A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/071—Preforms or parisons characterised by their configuration, e.g. geometry, dimensions or physical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/78—Measuring, controlling or regulating
    • B29C2049/7879—Stretching, e.g. stretch rod
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/072—Preforms or parisons characterised by their configuration having variable wall thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/072—Preforms or parisons characterised by their configuration having variable wall thickness
    • B29C2949/0724—Preforms or parisons characterised by their configuration having variable wall thickness at body portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/072—Preforms or parisons characterised by their configuration having variable wall thickness
    • B29C2949/0725—Preforms or parisons characterised by their configuration having variable wall thickness at bottom portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/073—Preforms or parisons characterised by their configuration having variable diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/073—Preforms or parisons characterised by their configuration having variable diameter
    • B29C2949/0733—Preforms or parisons characterised by their configuration having variable diameter at body portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
    • B29C2949/0769—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the lip, i.e. very top of preform neck
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
    • B29C2949/077—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the neck
    • B29C2949/0772—Closure retaining means
    • B29C2949/0773—Threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
    • B29C2949/077—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the neck
    • B29C2949/0777—Tamper-evident band retaining ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
    • B29C2949/078—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the bottom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
    • B29C2949/078—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the bottom
    • B29C2949/0781—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the bottom characterised by the sprue, i.e. injection mark
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0861—Other specified values, e.g. values or ranges
    • B29C2949/0862—Crystallinity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/22—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at neck portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/24—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at flange portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/26—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at body portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/28—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at bottom portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3008—Preforms or parisons made of several components at neck portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3012—Preforms or parisons made of several components at flange portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3016—Preforms or parisons made of several components at body portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/302—Preforms or parisons made of several components at bottom portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • B29C2949/3026—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • B29C2949/3026—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
    • B29C2949/3028—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components having three or more components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • B29C2949/3026—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
    • B29C2949/3028—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components having three or more components
    • B29C2949/303—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components having three or more components having more than three components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3032—Preforms or parisons made of several components having components being injected
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3032—Preforms or parisons made of several components having components being injected
    • B29C2949/3034—Preforms or parisons made of several components having components being injected having two or more components being injected
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06—Injection blow-moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/087—Means for providing controlled or limited stretch ratio
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/004—Semi-crystalline
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1397—Single layer [continuous layer]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Claims (37)

  1. Préforme (10) destinée à être utilisée dans le moulage par soufflage d'un récipient destiné à être rempli, la préforme (10) étant un élément en polyester moulé par injection qui possède :    une extrémité inférieure fermée et une extrémité supérieure ouverte,    une bague de col (12) à l'extrémité supérieure ouverte,    une partie (20) de formation du corps qui, lors du moulage par soufflage, formera le corps du récipient,    une partie (18) de formation de l'épaule disposée entre la bague de col (12) et la partie (20) de formation du corps et qui, lors du moulage par soufflage, formera une épaule du récipient, et    une partie (22) de formation du fond qui, lors du moulage par soufflage, formera le fond du récipient, la partie de formation du fond ayant une surface extérieure (26) de forme générale hémisphérique à l'extrémité inférieure fermée et une partie épaissie située entre l'extrémité inférieure et la partie (20) de formation du corps, la partie épaissie ayant une épaisseur de paroi augmentée, comparativement à l'épaisseur de paroi de la partie (230) de formation du corps,    caractérisée en ce que la partie (22) de formation du fond a une surface intérieure (28) de forme générale hémisphérique à l'extrémité inférieure, et la partie épaissie a une partie supérieure cylindrique de plus grande épaisseur de paroi et une partie inférieure à pente qui diminue progressivement en épaisseur de paroi vers l'extrémité inférieure.
  2. Préforme selon la revendication 1, dans laquelle les surfaces extérieure et intérieure (26, 28) de forme générale hémisphérique de l'extrémité inférieure ont des centres différents, de sorte qu'il y a une réduction continue et progressive de l'épaisseur de paroi dans l'extrémité inférieure.
  3. Préforme selon la revendication 1 ou la revendication 2, dans laquelle l'extremité inférieure possède une région de porte épaissie, placée en position centrale, qui se raccorde aux surfaces intérieure et extérieure (28, 26) par un raccordement progressif exempt d'angles vifs.
  4. Préforme selon la revendication 3, dans laquelle, dans la région adjacente à la région de porte épaissie l'extremité inférieure possède une épaisseur de paroi qui est de 50 % à 70 % de l'épaisseur de la partie supérieure cylindrique.
  5. Préforme selon une quelconque des revendications précédentes, dans laquelle le polyester est le polytéréphtalate d'éthylène (PET).
  6. Préforme selon une quelconque des revendications précédentes, dans laquelle l'épaisseur de la partie supérieure cylindrique est supérieure d'environ 10 à 30% à l'épaisseur de la partie (20) de formation du corps.
  7. Préforme selon une quelconque des revendications précédentes, dans laquelle la partie supérieure cylindrique se raccorde à la partie (20) de formation du corps par une partie à pente (24) qui diminue progressivement en épaisseur de la partie supérieure cylindrique à la partie (20) de formation du corps.
  8. Préforme selon une quelconque des revendications précédentes, dans la partie (18) de formation de l'épaule est à pente en augmentant en épaisseur de paroi de la bague de col (12) à la partie (20) de formation du corps.
  9. Préforme selon une quelconque des revendications précédentes, dans laquelle l'extrémité inférieure de la préforme (10) possède une saillie extérieure (32) placée en position centrale.
  10. Préforme selon la revendication 9, dans laquelle la saillie extérieure (32) se raccorde à la surface extérieure par un raccordement à pente progressive exempt d'angles vifs.
  11. Préforme selon la revendication 10, dans laquelle la saillie extérieure (32) est une porte allongée dans la direction axiale destinée à être attaquée par un évidement ménagé dans le moule de soufflage.
  12. Préforme selon une quelconque des revendications précédentes, dans laquelle l'extrémité inférieure de la préforme (10) présente une saillie intérieure (30) placée en position centrale.
  13. Préforme selon la revendication 12, dans laquelle la saillie intérieure (30) se raccorde à la surface intérieure (28) par un raccordement à pente progressive exempt d'angles vifs.
  14. Préforme selon la revendication 13, dans laquelle la saillie intérieure (30) est adaptée pour être attaquée par une tige de centrage pendant le moulage par soufflage de la préforme (10).
  15. Préforme selon une quelconque des revendications précédentes, dans laquelle le rapport de la longueur de la partie supérieure cylindrique a la longueur de la partie inférieure à pente est d'environ 1 : 1.
  16. Procédé de moulage par soufflage d'une préforme pour la transformer en un récipient destiné à être rempli, le procédé comprenant les phases consistant à :
    a) préparer une préforme (10) en polyester moulée par injection ayant une extrémité inférieure fermée et une extrémité supérieure ouverte, une bague de col (12) à l'extrémité supérieure ouverte, une partie (20) de formation du corps, une partie (18) de formation de l'épaule, disposée entre la bague de col (12) et la partie (20) de formation du corps, une partie (22) de formation du fond ayant une surface extérieure (26) de forme générale hémisphérique à l'extrémité inférieure fermée, et une partie épaissie située entre l'extrémité inférieure et la partie (20) de formation de corps, la partie épaissie ayant une épaisseur de paroi augmentée, comparativement à l'épaisseur de paroi de la partie (20) de formation du corps ;
    b) dilater la préforme (10) par étirage axial et circonférentiel dans un moule de soufflage pour former un récipient (52) ayant un corps à orientation biaxiale et un fond faiblement orienté, le récipient (52) comprenant la bague de col (12), une épaule (60) formée à partir de la partie de formation de l'épaule de la préforme, un corps (64) formé à partir de la partie de formation du corps de la préforme, et un fond (56) comprenant un segment central (72) en forme de dôme s'ouvrant vers le bas, une jonction de fond et une partie extérieure - (68) du fond qui augmente progressivement en diamètre vers le haut, en direction du corps ;
       caractérisé en ce que la partie (22) de formation du fond a une surface intérieure (28) de forme générale hémisphérique à l'extrémité inférieure et la partie épaissie de la préforme (10) a une partie supérieure cylindrique d'épaisseur augmentée et une partie inférieure à pente qui diminue progressivement en épaisseur de paroi vers l'extrémité inférieure, et dans lequel, pendant la dilatation, la partie de formation du fond de la préforme est dilatée pour donner au fond du récipient une forme ayant des surfaces intérieure et extérieure incurvées à grand rayon de manière qu'il soit exempt de concentrations de contraintes, et la partie supérieure cylindrique est étirée pour former la jonction de fond et la partie inférieure à pente est étirée pour former le segment en dôme (72) qui, de façon générale, diminue progressivement en épaisseur de paroi en même temps qu'il augmente en orientation en direction de la jonction de fond.
  17. Procédé selon la revendication 16, dans lequel pendant la dilatation dans le moule de soufflage, la partie extérieure du fond reçoit une forme ayant une partie supérieure adjacente au corps qui possède sensiblement la même épaisseur de paroi que le corps (64) et une partie inférieure adjacente a la jonction du fond qui augmente progressivement en épaisseur de paroi en direction de la jonction de fond.
  18. Procédé selon la revendication 16 ou la revendication 17, dans lequel, pendant la dilatation dans le moule de soufflage, le centre de la jonction de fond est formé à une distance du centre du moule de soufflage qui est de 50 à 75 % du rayon hors tout du récipient.
  19. Procédé selon une quelconque des revendications 16 à 18, dans lequel, pendant la dilatation dans le moule de soufflage, la jonction de fond est formée avec un rayon de contact qui est de 5 à 15 % du rayon hors tout du récipient.
  20. Procédé selon une quelconque des revendications 16 à 19, dans lequel, pendant la dilatation dans le moule de soufflage, la partie inférieure à pente est etirée pour donner au segment en dôme (70) une hauteur qui est de 20 à 40 % du rayon hors tout du récipient.
  21. Procédé selon une quelconque des revendications 16 à 20, dans lequel les surfaces intérieure et extérieure de forme générale hémisphérique de l'extrémité inférieure de la préforme ont des centres différents, de manière qu'il y ait une réduction progressive et continue de l'épaisseur de paroi dans l'extrémité inférieure.
  22. Procédé selon une quelconque des revendications 16 à 21, dans lequel la partie (22) de formation du fond de la préforme comprend en outre des moyens de centrage servant à maintenir le fond centré dans le moule soufflage.
  23. Procédé selon la revendication 22, dans lequel les moyens de centrage comprennent une partie d'épaisseur de paroi maximum placé en position centrale dans la préforme, qui n'est pas étirée ni écrasée pendant la dilatation dans le moule de soufflage et qui forme une région de porte épaissie dans le récipient.
  24. Procédé selon la revendication 22 ou la revendication 23, dans lequel les moyens de centrage comprennent une saillie extérieure (32) qui, pendant la dilatation dans le moule de soufflage, se loge dans un évidement central du moule de soufflage.
  25. Procédé selon la revendication 24, dans lequel la saillie extérieure (32) est munie d'une porte allongée dans la direction axiale destinée à coopérer avec un évidement axial (42) ménagé dans le moule de soufflage, et la porte axiale est raccordée à la surface extérieure du fond par un raccordement à pente progressif pour coopérer avec une surface en pente (44) prévue dans le moule de soufflage.
  26. Procédé selon une quelconque des revendications 22 à 25, dans lequel les moyens de centrage comprennent une saillie intérieure (30) qui, pendant la dilatation dans le moule de soufflage, se loge dans un évidement ménagé dans une extrémité inférieure d'une tige de centrage d'étirage-soufflage.
  27. Procédé selon une quelconque des revendications 16 à 26, dans lequel, pendant la dilatation dans le moule de soufflage, la partie de formation du corps est étirée à un rapport de réduction d'épaisseur en surface d'entre 7,5 et 10,5.
  28. Procédé selon une quelconque des revendications 16 à 27, dans lequel, pendant la dilatation dans le moule de soufflage, la partie de formation du corps est étirée à un rapport d'étirage d'entre 3,2 à 3,5 dans la direction circonférentielle et d'entre 2,3 à 2,9 dans la direction axiale.
  29. Procédé selon une quelconque des revendications 16 à 28, dans lequel, pendant la dilatation dans le moule de soufflage, la partie supérieure cylindrique est étirée pour donner à la jonction de fond une épaisseur de paroi d'entre 1,1 et 1,3 fois l'épaisseur de la partie supérieure du fond dans la région adjacente au corps (64).
  30. Procédé selon une quelconque des revendications 16 à 29, dans lequel le récipient est capable de résister à un certain nombre de cycles de réutilisation sans défaillance par fissuration, dans lequel, dans chaque cycle, le récipient est soumis à un lavage basique à chaud à une température d'environ 60°C (140°F) et à un remplissage de produit et à un bouchage à une pression d'au moins environ 4,5 x 10⁵Nm⁻² (4 atmosphères).
  31. Procédé selon une quelconque des revendications 16 à 30, dans lequel le récipient est un récipient pour boissons gazeuses remplissable.
  32. Procédé selon une quelconque des revendications 16 à 31, dans lequel le polyester est le polytéréphtalate d'éthylène (PET).
  33. Moule de soufflage pour le moulage par soufflage d'une préforme chauffée pour former un récipient ayant un fond bombée en dôme à l'intérieur, le moule de soufflage définissant une empreinte (34) qui comprend une partie de formation du fond qui possède un évidement central épousant la forme d'une saillie extérieure prévue sur la préforme qui doit se loger et être moulée par soufflage dans le moule de soufflage, caractérisé en ce que l'évidement central possède une partie en pente (44) autour d'une partie axiale centrale (42) pour déterminer un accroissement de l'épaisseur de paroi d'une partie centrale en forme de dôme d'un récipient à former.
  34. Moule de soufflage selon la revendication 33, dans lequel la partie axiale centrale (42) se présente sous la forme d'une porte allongée dans la direction axiale.
  35. Moule de soufflage selon la revendication 33 ou la revendication 34, dans lequel la partie de formation du fond comprend une surface extérieure (38) de forme générale hémisphérique qui se termine par une partie de formation de la jonction de fond centrée à une distance du centre du moule de soufflage valant 50 à 75 % du rayon hors tout du récipient.
  36. Moule de soufflage selon une quelconque des revendications 33 à 35, dans lequel la partie de formation du fond possède une partie centrale (40) en forme de dôme ayant une hauteur qui est de 20 à 40 % du rayon hors tout du récipient.
  37. Moule de soufflage selon une quelconque des revendications 33 à 36, dans lequel la partie de formation de la jonction de fond est définie par un rayon de contact qui est de 5 à 15 % du rayon hors tout du récipient.
HK4896A 1990-03-05 1996-01-11 Refillable polyester container and preform for forming the same HK4896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/488,247 US5066528A (en) 1990-03-05 1990-03-05 Refillable polyester container and preform for forming the same

Publications (1)

Publication Number Publication Date
HK4896A true HK4896A (en) 1996-01-19

Family

ID=23938942

Family Applications (1)

Application Number Title Priority Date Filing Date
HK4896A HK4896A (en) 1990-03-05 1996-01-11 Refillable polyester container and preform for forming the same

Country Status (20)

Country Link
US (3) US5066528A (fr)
EP (1) EP0445465B1 (fr)
JP (1) JP3045251B2 (fr)
KR (1) KR100193741B1 (fr)
CN (1) CN1027056C (fr)
AR (1) AR247131A1 (fr)
AT (1) ATE125747T1 (fr)
AU (3) AU646651B2 (fr)
BR (1) BR9003525A (fr)
CA (1) CA2031033C (fr)
DE (1) DE69021366T2 (fr)
FI (1) FI107716B (fr)
GR (1) GR3017615T3 (fr)
HK (1) HK4896A (fr)
IE (1) IE68763B1 (fr)
MY (1) MY104757A (fr)
NO (1) NO177696C (fr)
NZ (1) NZ236672A (fr)
PH (1) PH27339A (fr)
RU (1) RU2054356C1 (fr)

Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5198248A (en) * 1990-03-05 1993-03-30 Continental Pet Technologies, Inc. Blow mold for forming a refillable polyester container
US5066528A (en) * 1990-03-05 1991-11-19 Continental Pet Technologies, Inc. Refillable polyester container and preform for forming the same
JPH0735085B2 (ja) * 1990-10-05 1995-04-19 日精エー・エス・ビー機械株式会社 ２軸延伸結晶性樹脂容器およびその製造方法
AU679186B2 (en) * 1992-07-07 1997-06-26 Graham Packaging Pet Technologies Inc. Method of forming container with high-crystallinity sidewalland low-clystallinity base
US5281387A (en) * 1992-07-07 1994-01-25 Continental Pet Technologies, Inc. Method of forming a container having a low crystallinity
WO1994001268A1 (fr) * 1992-07-07 1994-01-20 Continental Pet Technologies, Inc. Procede pour produire une preforme et un recipient multicouche ayant une couche interieure a faible cristallisation
DE9211799U1 (de) * 1992-09-02 1993-02-25 Joh. A. Benckiser Gmbh, 6700 Ludwigshafen Wiederauffüllbarer Behälter
BR9307086A (pt) * 1992-09-22 1999-03-30 Pepsico Inc Processos para preparar um recipiente biaxialmente soprado transparente recozido e para recozer garrafas aparelho para recozimento e moldagem por sopro de um recipiente termoplástico biaxialmente orientado e preforma
GEP19981349B (en) * 1992-09-22 1998-08-25 Pepsico Inc Device and Method for the Production of Heat Treated, Transparent, Biaxially Oriented Blow Molded Containers from Thermoplast
US5650204A (en) * 1993-09-16 1997-07-22 Mitsui Petrochemical Industries, Ltd. Polyester bottle and method of removing adsorbates on the bottle
US5474735A (en) * 1993-09-24 1995-12-12 Continental Pet Technologies, Inc. Pulse blow method for forming container with enhanced thermal stability
UY24071A1 (es) * 1994-10-27 1996-03-25 Coca Cola Co Recipiente y metodo para hacer un recipiente de naftalato de polietileno y copolimeros del mismo
AR001460A1 (es) * 1995-03-29 1997-10-22 Continental Pet Technologies Envase de plástico rellenable para aplicaciones presurizadas, método para fabricarlo, preforma para febricar el envase y método para moldear la preforma.
IT1289367B1 (it) * 1996-03-07 1998-10-02 Sipa Spa Preforme perfezionate in resina termoplastica e relativo procedimento di produzione
US6033433A (en) 1997-04-25 2000-03-07 Scimed Life Systems, Inc. Stent configurations including spirals
DE19861220B4 (de) * 1998-07-11 2006-08-17 Schott Ag Kunststoff-Behälter für medizinische Zwecke
US6228317B1 (en) * 1998-07-30 2001-05-08 Graham Packaging Company, L.P. Method of making wide mouth blow molded container
US6105814A (en) * 2000-02-01 2000-08-22 Chen; Li-Hsiu Shih Colored reflacting cup
AU2001221161A1 (en) * 2000-02-03 2001-08-14 Dtl Technology Limited Partnership Hand grippable bottle and preform
US6841262B1 (en) * 2000-02-03 2005-01-11 Dtl Technology Limited Partnership Hand grippable bottle and preform
US6763968B1 (en) * 2000-06-30 2004-07-20 Schmalbach-Lubeca Ag Base portion of a plastic container
US6626324B1 (en) * 2000-06-30 2003-09-30 Schmalbach-Lubeca Ag Plastic container having a crystallinity gradient
NZ521694A (en) * 2002-09-30 2005-05-27 Co2 Pac Ltd Container structure for removal of vacuum pressure
USD461674S1 (en) 2000-12-04 2002-08-20 Ppc World, Inc. Transparent plastic pitcher
US6938805B2 (en) * 2001-03-14 2005-09-06 Kenneth Brincat Refillable bottle and system of reuse
US6769561B2 (en) * 2001-12-21 2004-08-03 Ball Corporation Plastic bottle with champagne base
USD478287S1 (en) 2001-12-21 2003-08-12 Ball Corporation Plastic bottle
USD478286S1 (en) 2001-12-21 2003-08-12 Ball Corporation Plastic bottle
RU2261199C2 (ru) * 2003-05-08 2005-09-27 Пирог Николай Иванович Пластиковая бутылка и форма для получения дна бутылки
US7150372B2 (en) * 2003-05-23 2006-12-19 Amcor Limited Container base structure responsive to vacuum related forces
US7303087B2 (en) * 2003-12-16 2007-12-04 S. C. Johnson & Son, Inc. Pressurized plastic bottle with reinforced neck and shoulder for dispensing an aerosol
US7165732B2 (en) 2004-01-16 2007-01-23 Illinois Tool Works Inc. Adapter assembly for a fluid supply assembly
US7086549B2 (en) 2004-01-16 2006-08-08 Illinois Tool Works Inc. Fluid supply assembly
US7665672B2 (en) 2004-01-16 2010-02-23 Illinois Tool Works Inc. Antistatic paint cup
US7766250B2 (en) * 2004-06-01 2010-08-03 Illinois Tool Works Inc. Antistatic paint cup
US7757972B2 (en) 2004-06-03 2010-07-20 Illinois Tool Works Inc. Conversion adapter for a fluid supply assembly
US7353964B2 (en) 2004-06-10 2008-04-08 Illinois Tool Works Inc. Fluid supply assembly
US20060051541A1 (en) * 2004-09-09 2006-03-09 Steele Scott W Polymeric preform for a blow molded plastic article
US20060065617A1 (en) * 2004-09-26 2006-03-30 Duffy James F Jr Heat- and pressure-resistant bottle with increased oxygen barrier
US7416089B2 (en) * 2004-12-06 2008-08-26 Constar International Inc. Hot-fill type plastic container with reinforced heel
JP4993247B2 (ja) * 2005-06-29 2012-08-08 株式会社吉野工業所 合成樹脂製壜体
USD546183S1 (en) 2005-08-12 2007-07-10 Ball Corporation Bottle
US7914726B2 (en) * 2006-04-13 2011-03-29 Amcor Limited Liquid or hydraulic blow molding
US8573964B2 (en) 2006-04-13 2013-11-05 Amcor Limited Liquid or hydraulic blow molding
RU2328421C2 (ru) * 2006-08-04 2008-07-10 Александр Иванович Максимов Способ изготовления бутылки для светопрозрачной жидкости со средством укупорки бутылки, бутылка для светопрозрачной жидкости со средством укупорки бутылки, способ изготовления бутылки для светопрозрачной жидкости, бутылка для светопрозрачной жидкости, способ наполнения и укупорки бутылки
US20080071012A1 (en) * 2006-09-11 2008-03-20 Graham Packaging Company, Lp Phosphorous containing reprocessed polymer materials
US20080064796A1 (en) * 2006-09-11 2008-03-13 Graham Packaging Company, Lp Articles formed of phosphorous containing reprocessed polymer materials
US20080076841A1 (en) * 2006-09-11 2008-03-27 Graham Packaging Company, Lp Phosphorous containing reprocessed polymer materials, articles formed thereof, and methods of forming such articles
US20080061474A1 (en) * 2006-09-11 2008-03-13 Graham Packaging Company, Lp Thermally stabilized adhesion promoting material for use in multilayer articles
US20080093772A1 (en) * 2006-10-06 2008-04-24 Graham Packing Company, Lp Method and apparatus for delivering sequential shots to multiple cavities to form multilayer articles
US8960503B2 (en) * 2006-10-19 2015-02-24 Atef Gabr Soliman Plastic aerosol container
US8020717B2 (en) * 2007-04-19 2011-09-20 Graham Packaging Company, Lp Preform base and method of making a delamination and crack resistant multilayer container base
USD569271S1 (en) * 2007-05-25 2008-05-20 Shane Gowans Bottle with multiple openings
KR101308299B1 (ko) * 2007-06-26 2013-09-17 도요세이칸 그룹 홀딩스 가부시키가이샤 내열압성 폴리에스테르 병 및 그 제조 방법
US8017064B2 (en) 2007-12-06 2011-09-13 Amcor Limited Liquid or hydraulic blow molding
US8668100B2 (en) * 2010-06-30 2014-03-11 S.C. Johnson & Son, Inc. Bottles with top loading resistance
US8828308B2 (en) * 2010-09-13 2014-09-09 Amcor Limited Hydroblow preform design
US8834778B2 (en) 2010-09-13 2014-09-16 Amcor Limited Mold delay for increased pressure for forming container
US8721315B2 (en) 2010-09-13 2014-05-13 Amcor Limited Method of handling liquid to prevent machine contamination during filling
US8714964B2 (en) 2010-10-15 2014-05-06 Amcor Limited Blow nozzle to control liquid flow with pre-stretch rod assembly
US9314955B2 (en) 2010-10-15 2016-04-19 Discma Ag Use of optimized piston member for generating peak liquid pressure
US8968636B2 (en) 2010-10-15 2015-03-03 Discma Ag Stretch rod system for liquid or hydraulic blow molding
US9358710B2 (en) 2010-12-09 2016-06-07 Husky Injection Molding Systems Ltd. Preform and a mold stack for producing the preform
GB2486647B (en) * 2010-12-20 2013-06-19 Peter Reginald Clarke Preforms for blow moulding
AU2012217945B2 (en) 2011-02-15 2017-05-11 Discma Ag Reverse stretch rod for machine hygiene and processing
CN103370138B (zh) 2011-02-16 2017-05-03 帝斯克玛股份有限公司 利用预拉伸杆组件和金属座密封销控制液体流的吹嘴
FR2974070B1 (fr) * 2011-04-13 2013-05-17 Sidel Participations Perfectionnement au fond de preformes
US9044887B2 (en) 2011-05-27 2015-06-02 Discma Ag Method of forming a container
WO2012170621A2 (fr) * 2011-06-09 2012-12-13 Amcor Limited Procédé pour former une ébauche pour un récipient
CN103596745B (zh) 2011-06-09 2016-12-14 帝斯克玛股份有限公司 在形成期间将co2保持在溶液中的csd冷却和加压
BR112013031386B1 (pt) 2011-06-09 2021-02-09 Amcor Limited compensação de máquina de hidrapak usando cilindro isolador
US8763829B2 (en) * 2011-07-22 2014-07-01 Craig Allen Madaus Collapsible container for holding liquids or objects
ES2642359T3 (es) * 2011-08-01 2017-11-16 Graham Packaging Company, L.P. Recipiente de aerosol de plástico y método de fabricación
JPWO2013031860A1 (ja) * 2011-08-31 2015-03-23 帝人株式会社 立ち面を有する成形体、およびその製造方法
WO2013063461A1 (fr) 2011-10-27 2013-05-02 Amcor Limited Tige de liaison à contre-étirement et tige de contrôle de niveau de remplissage positif
US9254617B2 (en) 2011-10-27 2016-02-09 Discma Ag Method and apparatus for forming and filling a container
US8827688B2 (en) 2011-12-21 2014-09-09 Amcor Limited Sealing system for molding machine
US9221223B2 (en) 2011-12-22 2015-12-29 Discma Ag Apparatus and method for controlling temperature gradient through wall thickness of container
MX361593B (es) 2012-06-05 2018-12-10 Sa Des Eaux Minerales Devian Botellas de plastico moldeado por soplado y su proceso de fabricación.
US20140054829A1 (en) * 2012-08-22 2014-02-27 Altira, Inc. Container with end feature and method of making same
EP2711152B1 (fr) * 2013-02-06 2015-05-13 Sidel Participations Procédé de soufflage d'un récipient remplissable à chaud, à taux d'étirage accrus
ITRM20130510A1 (it) * 2013-09-13 2015-03-14 Sipa Progettazione Automaz Preforma per contenitore in plastica avente fondo sottile
CH711621A1 (en) * 2015-10-08 2017-04-13 Alpla Werke Alwin Lehner Gmbh & Co Kg Preform for producing a plastic container in a stretch blow molding process.
US10961011B2 (en) * 2017-03-15 2021-03-30 Berry Global, Inc. Container having varying wall thickness
US11261292B2 (en) 2018-09-06 2022-03-01 Alpek Polyester, S.A. De C.V. Pet composition, pet preform, refillable pet bottle and methods for making the same
US11806716B2 (en) * 2019-12-20 2023-11-07 Schott Pharma Ag & Co. Kgaa Glass container comprising a glass bottom with improved properties
KR102344445B1 (ko) * 2020-04-08 2021-12-28 현대트랜시스 주식회사 헤드레스트 폴딩장치
GB2620191B (en) * 2022-06-30 2025-04-09 Pulpex Ltd Expandable member for receptacle moulding

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL264149A (fr) * 1960-05-02 1900-01-01
AT260773B (de) * 1964-05-11 1968-03-25 Shell Int Research Durch Blasformen hergestellter Kunststoffbehälter
US3955697A (en) * 1970-09-14 1976-05-11 Valyi Emery I Multilayered hollow plastic container
US3865531A (en) * 1973-03-16 1975-02-11 Beloit Corp Blow molds for making containers having recessed bottoms
US3881621A (en) * 1973-07-02 1975-05-06 Continental Can Co Plastic container with noneverting bottom
ZA737867B (en) * 1973-10-09 1975-02-26 A Perez Improvements in locks
US3948404A (en) * 1974-11-14 1976-04-06 E. I. Du Pont De Nemours And Company Composite package for containing pressurized fluids
US4036926A (en) * 1975-06-16 1977-07-19 Owens-Illinois, Inc. Method for blow molding a container having a concave bottom
US4108324A (en) * 1977-05-23 1978-08-22 The Continental Group, Inc. Ribbed bottom structure for plastic container
DE2807949A1 (de) * 1978-02-24 1979-08-30 Ver Verpackungs Gmbh Verfahren zum herstellen von flaschen aus kunststoff
JPS5579239A (en) * 1978-12-13 1980-06-14 Yoshino Kogyosho Co Ltd Innprocess material for making bottole of twooaxissextended synthetic resin and method of using said material
JPS5852913Y2 (ja) * 1979-01-16 1983-12-02 株式会社吉野工業所 二軸延伸される合成樹脂製壜成形用中間素材
DE2910609A1 (de) * 1979-03-17 1980-09-25 Ver Verpackungs Gmbh Vorformling zum herstellen eines transparenten hohlkoerpers
US4247012A (en) * 1979-08-13 1981-01-27 Sewell Plastics, Inc. Bottom structure for plastic container for pressurized fluids
US4334627A (en) * 1979-11-27 1982-06-15 The Continental Group, Inc. Blow molded plastic bottle
US4525401A (en) * 1979-11-30 1985-06-25 The Continental Group, Inc. Plastic container with internal rib reinforced bottom
JPS56120320A (en) * 1980-02-29 1981-09-21 Toyo Seikan Kaisha Ltd Blow-molded hollow body of orientation polyester and its molding tool
DE3022529A1 (de) * 1980-06-16 1982-01-14 Henkel KGaA, 4000 Düsseldorf Streckblasverfahren sowie vorformling und formwerkzeug zum durchfuehren des verfahrens
AU7923382A (en) * 1981-02-23 1982-09-02 Continental Group Inc., The Blow moulding pre-form
US4465199A (en) * 1981-06-22 1984-08-14 Katashi Aoki Pressure resisting plastic bottle
JPS57113033A (en) * 1981-08-25 1982-07-14 Toyobo Co Ltd Biaxially oriented bottle
DE3363881D1 (en) * 1982-04-12 1986-07-10 Siegfried Shankar Roy Injection blow molding apparatus
JPS58185229A (ja) * 1982-04-23 1983-10-28 Lion Corp 二軸延伸された合成樹脂製容器の成形法
JPS5973925A (ja) * 1982-10-20 1984-04-26 Sumitomo Heavy Ind Ltd 飽和ポリエステル樹脂等の吹込或は延伸吹込成形方法
US4502607A (en) * 1983-06-21 1985-03-05 Continental Plastic Containers, Inc. Bulge resistant bottle bottom
JPS6073829A (ja) * 1983-09-30 1985-04-26 Katashi Aoki 耐熱性二軸配向びんの成形方法
JPS6076613U (ja) * 1983-10-31 1985-05-29 日精エー・エス・ビー機械株式会社 耐熱性合成樹脂びん
US4618515A (en) * 1985-04-05 1986-10-21 Continental Pet Technologies, Inc. Polyester container with oriented, crystallized thread finish for hot fill applications and method of making same
US4665682A (en) * 1985-05-03 1987-05-19 Continental Pet Technologies, Inc. Method for producing a hot fillable, collapse resistant polyester container without the need to utilize set process techniques and/or non-conventional container geometries
US4725464A (en) * 1986-05-30 1988-02-16 Continental Pet Technologies, Inc. Refillable polyester beverage bottle and preform for forming same
US4755404A (en) * 1986-05-30 1988-07-05 Continental Pet Technologies, Inc. Refillable polyester beverage bottle and preform for forming same
JPS6378706A (ja) * 1986-09-22 1988-04-08 Dainippon Printing Co Ltd 二軸延伸ボトルの製造方法
US4927679A (en) * 1987-05-29 1990-05-22 Devtech, Inc. Preform for a monobase container
US4889752A (en) * 1987-05-29 1989-12-26 Devtech, Inc. One piece self-standing blow molded plastic containers
US4780257A (en) * 1987-05-29 1988-10-25 Devtech, Inc. One piece self-standing blow molded plastic bottles
JPS6471709A (en) * 1987-09-11 1989-03-16 Toyo Seikan Kaisha Ltd Parison for orientation molding
US4880593A (en) * 1988-01-11 1989-11-14 Plasticon Patents, S.A. Method for preparing blow molded plastic container
US4850494A (en) * 1988-06-20 1989-07-25 Hoover Universal, Inc. Blow molded container with self-supporting base reinforced by hollow ribs
US5005716A (en) * 1988-06-24 1991-04-09 Hoover Universal, Inc. Polyester container for hot fill liquids
US4892205A (en) * 1988-07-15 1990-01-09 Hoover Universal, Inc. Concentric ribbed preform and bottle made from same
US4867323A (en) * 1988-07-15 1989-09-19 Hoover Universal, Inc. Blow molded bottle with improved self supporting base
US4885197A (en) * 1988-10-26 1989-12-05 Plasticon Patents, S.A. Plastic preform for forming blow molded plastic bottles
US4981736A (en) * 1989-06-28 1991-01-01 Fmt Holdings, Inc. Preform with geodesic reinforcement ring
US4969563A (en) * 1989-08-24 1990-11-13 Plasticon Patents, S.A. Self-stabilizing base for pressurized bottle
US4978015A (en) * 1990-01-10 1990-12-18 North American Container, Inc. Plastic container for pressurized fluids
US5066528A (en) * 1990-03-05 1991-11-19 Continental Pet Technologies, Inc. Refillable polyester container and preform for forming the same
US5104706A (en) * 1990-03-15 1992-04-14 Continental Pet Technologies, Inc. Preform for hot fill pressure container
US5614148A (en) * 1995-01-30 1997-03-25 Dtl Technology Limited Partnership One piece self-standing blow molded plastic containers made from a monobase preform

Also Published As

Publication number Publication date
AU667999B2 (en) 1996-04-18
NO905617L (no) 1991-09-06
NO905617D0 (no) 1990-12-28
DE69021366D1 (de) 1995-09-07
AU646651B2 (en) 1994-03-03
AU6852190A (en) 1991-09-05
BR9003525A (pt) 1991-11-12
NO177696C (no) 2003-11-06
IE68763B1 (en) 1996-07-10
KR100193741B1 (ko) 1999-06-15
US5066528A (en) 1991-11-19
EP0445465A3 (en) 1992-02-19
FI906444L (fi) 1991-09-06
CN1027056C (zh) 1994-12-21
ATE125747T1 (de) 1995-08-15
NZ236672A (en) 1994-08-26
AU5384094A (en) 1994-03-17
AU667414B2 (en) 1996-03-21
EP0445465A2 (fr) 1991-09-11
KR910016461A (ko) 1991-11-05
CA2031033A1 (fr) 1991-09-06
NO177696B (no) 1995-07-31
JPH04279445A (ja) 1992-10-05
GR3017615T3 (en) 1996-01-31
US5599496A (en) 1997-02-04
CA2031033C (fr) 1997-09-09
FI906444A0 (fi) 1990-12-28
AR247131A1 (es) 1994-11-30
FI107716B (fi) 2001-09-28
MY104757A (en) 1994-05-31
AU5383994A (en) 1994-03-17
JP3045251B2 (ja) 2000-05-29
PH27339A (en) 1993-06-08
RU2054356C1 (ru) 1996-02-20
IE904718A1 (en) 1991-09-11
CN1054565A (zh) 1991-09-18
US5853829A (en) 1998-12-29
DE69021366T2 (de) 1996-02-08
EP0445465B1 (fr) 1995-08-02

Similar Documents

Publication Publication Date Title
EP0445465B1 (fr) Récipient rechargeable en polyester et ébauche pour sa fabrication
US5198248A (en) Blow mold for forming a refillable polyester container
US5780130A (en) Container and method of making container from polyethylene naphthalate and copolymers thereof
EP0817716B1 (fr) Conteneur pressurise reutilisable resistant a la fissuration au niveau de la carotte et procede de fabrication
US4755404A (en) Refillable polyester beverage bottle and preform for forming same
US5251424A (en) Method of packaging products in plastic containers
US4725464A (en) Refillable polyester beverage bottle and preform for forming same
US8524349B2 (en) Bottom of hollow ware obtained by the blow moulding or stretch-blow moulding of a thermoplastic hollow ware preform having such a bottom
EP0734316B2 (fr) Preforme multicouche de polyethylenenaphtalate, recipients qui en sont faits et leur procede de formage
US6176382B1 (en) Plastic container having base with annular wall and method of making the same
EP0293147B1 (fr) Conteneur en plastique moulé par soufflage auto-équilibré en une pièce
EP1208957B1 (fr) Contenant moule par soufflage avec etirage
CA2203040C (fr) Recipient rechargeable en polyester et preforme pour son moulage
NZ248584A (en) Preform for blow moulding a refillable container

Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20051127

ARF Application filed for restoration

Effective date: 20070518