ES463936A1 - Un procedimiento y un aparato para moldear biaxialmente por soplado articulos de plastico huecos. - Google Patents

Un procedimiento y un aparato para moldear biaxialmente por soplado articulos de plastico huecos.

Info

Publication number
ES463936A1
ES463936A1 ES463936A ES463936A ES463936A1 ES 463936 A1 ES463936 A1 ES 463936A1 ES 463936 A ES463936 A ES 463936A ES 463936 A ES463936 A ES 463936A ES 463936 A1 ES463936 A1 ES 463936A1
Authority
ES
Spain
Prior art keywords
parison
axially
blow pin
finishing process
thread forming
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES463936A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hercules LLC
Original Assignee
Hercules LLC
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
Application filed by Hercules LLC filed Critical Hercules LLC
Publication of ES463936A1 publication Critical patent/ES463936A1/es
Expired legal-status Critical Current

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
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/76—Neck calibration
    • B29C49/761—Forming threads, e.g. shaping neck thread between blowing means and mould
    • 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
    • B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Closures For Containers (AREA)

Abstract

Un procedimiento para moldear biaxialmente por soplado artículos de plástico huecos para proporcionar un gollete acabado de material axialmente orientado, que comprende calentar un parisón de material orientable parcialmente cristalino, colocar un extremo de dicho parisón sobre una espiga o caña de soplado, sujetar dicho extremo de dicho parisón sobre dicha espiga de soplado, estirar axialmente y orientar dicho parisón, estirar aún más la porción libre de dicho parisón, sujetar medios de molde alrededor de dicho parisón, mover axialmente una porción interna del parisón, introducir antes o después de dicho movimiento axial, aire por soplado a través de la espiga de soplado para expandir radialmente la porción de dicho parisón que tiene dicho segundo grosor de pared, produciendo un cuerpo de recipiente biaxialmente orientado.
ES463936A 1976-12-27 1977-11-08 Un procedimiento y un aparato para moldear biaxialmente por soplado articulos de plastico huecos. Expired ES463936A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/754,203 US4065535A (en) 1976-12-27 1976-12-27 Thread forming and neck finishing process

Publications (1)

Publication Number Publication Date
ES463936A1 true ES463936A1 (es) 1978-07-01

Family

ID=25033846

Family Applications (1)

Application Number Title Priority Date Filing Date
ES463936A Expired ES463936A1 (es) 1976-12-27 1977-11-08 Un procedimiento y un aparato para moldear biaxialmente por soplado articulos de plastico huecos.

Country Status (20)

Country Link
US (2) US4065535A (es)
JP (1) JPS5382866A (es)
AT (1) AT374134B (es)
AU (1) AU511083B2 (es)
BE (1) BE860728A (es)
BR (1) BR7707560A (es)
CA (1) CA1093773A (es)
CH (1) CH617121A5 (es)
DE (1) DE2750180A1 (es)
DK (1) DK152568C (es)
ES (1) ES463936A1 (es)
FI (1) FI65395C (es)
FR (1) FR2375025A1 (es)
GB (1) GB1589080A (es)
IT (1) IT1087284B (es)
MX (1) MX4734E (es)
NL (1) NL7712457A (es)
NO (1) NO157609C (es)
NZ (1) NZ185272A (es)
SE (1) SE424972B (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE424287B (sv) * 1979-06-11 1982-07-12 Plm Ab Rorformad preform samt forfarande och anordning for framstellning av denna igt forfarandet
SE423981B (sv) * 1979-06-11 1982-06-21 Plm Ab Forfarande och anordning for astadkommande av orienterade materialpartier vid framstellning av rorformad preform av termoplastmaterial
DE3068584D1 (en) * 1980-05-16 1984-08-23 Bekum Maschf Gmbh Process and device for moulding molecular oriented thermoplastic hollow bodies
US4566871A (en) * 1981-01-16 1986-01-28 Krupp Corpoplast Maschinenbau Gmbh Apparatus for making a parison for blowmolding of a hollow article
DE3101284C2 (de) * 1981-01-16 1985-08-01 Krupp Corpoplast Maschinenbau GmbH, 2000 Hamburg Verfahren zum Formen des offenen Endabschnittes eines einen geschlossenen Boden aufweisenden Vorformlings für das Blasformen eines Hohlkörpers aus thermoplastischem Kunststoff, insbesondere einer Flasche, und Vorrichtung zum Durchführen des Verfahrens
US4442063A (en) * 1981-03-31 1984-04-10 Hercules Incorporated Container forming process
US4382769A (en) * 1981-03-31 1983-05-10 Hercules Incorporated Container forming apparatus
JPS58148408U (ja) * 1982-03-31 1983-10-05 株式会社日立製作所 脱気器降水管内の飽和水の再蒸発防止装置
US6221305B1 (en) 1998-11-23 2001-04-24 Milacron Inc. Compression molded neck body with smooth inner wall
US6213756B1 (en) * 1999-04-08 2001-04-10 Owens-Brockway Plastic Products Inc. Extrusion blow molding apparatus for manufacture of thermoplastic containers
US6551544B1 (en) * 2001-04-17 2003-04-22 Owens-Brockway Plastic Products Inc. Shuttle blow molding method and apparatus
US6884382B2 (en) * 2003-01-24 2005-04-26 Graham Packaging Pet Technologies Inc. Stretched container threads and method of manufacture
US6977104B1 (en) * 2003-03-28 2005-12-20 Graham Packaging Pet Technologies Inc. Container preform assembly and method of manufacture
US7303796B2 (en) * 2003-07-03 2007-12-04 Graham Packaging Pet Technologies Inc. Preform assembly, container assembly and method of manufacture
DE102004014653B4 (de) * 2004-03-25 2022-10-20 Krones Aktiengesellschaft Verfahren und Vorrichtung zum Herstellen eines insbesondere wärmebeständigen Hohlkörpers
US20050236356A1 (en) * 2004-04-21 2005-10-27 Lonsway Michael J Plastic container and method of integrally securing a neck attachment thereto
US7866496B2 (en) 2007-09-21 2011-01-11 Stokely-Van Camp, Inc. Lightweight finish for hot-fill container
CH704965A1 (de) * 2011-05-16 2012-11-30 Alpla Werke Verfahren zur Gewährleistung der Masshaltigkeit einer Ausgiessöffnung in bzw. an einem in einem Extrusionsblasverfahren hergestellten Kunststoffbehälter.
JP6240321B2 (ja) 2013-10-04 2017-11-29 セラック グループ ブロー成形ネックを有する容器
US11331844B2 (en) 2018-05-25 2022-05-17 The Procter & Gamble Company Container having coordinated mold part line and longitudinal seam
US11358747B2 (en) 2019-04-29 2022-06-14 The Procter & Gamble Company Low opacity thermoformed container having longitudinal seam
DE102021125561A1 (de) 2021-10-01 2023-04-06 B. Braun Melsungen Aktiengesellschaft Medizinischer Fluidbehälter

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209401A (en) * 1960-07-14 1965-10-05 Mehnert Gottfried Blowing nozzle for blowing machines
US3314106A (en) * 1964-05-18 1967-04-18 Latreille Maurice Neck forming device for blow molding machine
FR1515362A (fr) * 1967-03-08 1968-03-01 Delamere & Williams Co Ltd Machine à mouler des articles creux par soufflage, comportant un dispositif qui permet d'obtenir directement des portions de paroi d'épaisseur renforcée
DE1479496A1 (de) * 1965-11-27 1969-07-03 Horst Mehnert Verfahren und Vorrichtung zur Ausformung einer Fuell- und Entleerungsoeffnung an einem im sogenannten Blasverfahren hergestellten Hohlkoerper aus Kunststoff
US3539670A (en) * 1968-03-29 1970-11-10 Hercules Inc Method of forming hollow plastic articles
US3651186A (en) * 1968-03-29 1972-03-21 Hercules Inc Method for forming blow molded articles of oriented thermoplastic material
DE2060586A1 (de) * 1970-12-09 1972-06-15 Conduco Ag Verfahren und Vorrichtung zur Trennung des Halsabfalls bei geblasenen Hohlkoerpern
US3969060A (en) * 1971-08-20 1976-07-13 Heidenreich & Harbeck Zweingniederlassung Der Gildemeister Ag Apparatus for deforming a tubular slug of thermoplastic material
US3801690A (en) * 1972-02-16 1974-04-02 Phillips Petroleum Co Closing mold halves on stretched portion of individual parison preform at orientation temperature
US3834852A (en) * 1973-07-16 1974-09-10 Hercules Inc Apparatus for forming blow molded container of oriented thermoplastic polymers
FR2301366A1 (fr) * 1975-02-20 1976-09-17 Carnaud Total Interplastic Procede de fabrication de corps cr

Also Published As

Publication number Publication date
DE2750180C2 (es) 1987-06-19
ATA807877A (de) 1983-08-15
DK499777A (da) 1978-06-28
NO157609C (no) 1988-04-20
DK152568C (da) 1988-09-05
FI65395B (fi) 1984-01-31
US4116607A (en) 1978-09-26
NO157609B (no) 1988-01-11
FR2375025B1 (es) 1981-11-20
IT1087284B (it) 1985-06-04
AT374134B (de) 1984-03-26
DK152568B (da) 1988-03-21
MX4734E (es) 1982-08-24
BE860728A (fr) 1978-05-10
FI65395C (fi) 1984-05-10
FI772971A7 (fi) 1978-06-28
AU511083B2 (en) 1980-07-24
NL7712457A (nl) 1978-06-29
NO773846L (no) 1978-06-28
GB1589080A (en) 1981-05-07
DE2750180A1 (de) 1978-07-06
AU3199677A (en) 1979-06-28
FR2375025A1 (fr) 1978-07-21
US4065535A (en) 1977-12-27
NZ185272A (en) 1980-11-14
JPS6243850B2 (es) 1987-09-17
JPS5382866A (en) 1978-07-21
SE424972B (sv) 1982-08-23
CA1093773A (en) 1981-01-20
CH617121A5 (es) 1980-05-14
SE7712785L (sv) 1978-06-28
BR7707560A (pt) 1978-08-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980401