CA990026A - Blow molding method and apparatus - Google Patents

Blow molding method and apparatus

Info

Publication number
CA990026A
CA990026A CA152,606A CA152606A CA990026A CA 990026 A CA990026 A CA 990026A CA 152606 A CA152606 A CA 152606A CA 990026 A CA990026 A CA 990026A
Authority
CA
Canada
Prior art keywords
molding method
blow molding
blow
molding
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
CA152,606A
Other languages
English (en)
Other versions
CA152606S (en
Inventor
Sheldon Saslawsky
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.)
Textron Inc
Original Assignee
Textron 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
Application filed by Textron Inc filed Critical Textron Inc
Application granted granted Critical
Publication of CA990026A publication Critical patent/CA990026A/en
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
    • B29C49/48—Moulds
    • B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
    • 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
    • B29C49/04—Extrusion blow-moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/04—Kinds or types
    • B65H75/08—Kinds or types of circular or polygonal cross-section
    • B65H75/14—Kinds or types of circular or polygonal cross-section with two end flanges
    • 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
    • B29C49/48—Moulds
    • B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
    • B29C2049/4807—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity by movable mould parts in the mould halves
    • 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
    • B29C49/48—Moulds
    • B29C2049/4879—Moulds characterised by mould configurations
    • B29C2049/4881—Moulds characterised by mould configurations having a mandrel or core e.g. two mould halves with a core in-between
    • 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
    • B29C49/48—Moulds
    • B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
    • B29C49/4812—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity and welding opposite wall parts of the parisons or preforms to each other
    • 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
    • B29C49/48—Moulds
    • B29C49/48185—Moulds with more than one separate mould cavity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2022/00—Hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/704—Bobbins, spools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/50—Storage means for webs, tapes, or filamentary material
    • B65H2701/51—Cores or reels characterised by the material
    • B65H2701/512—Cores or reels characterised by the material moulded
    • B65H2701/5122—Plastics

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CA152,606A 1971-09-27 1972-09-27 Blow molding method and apparatus Expired CA990026A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18414471A 1971-09-27 1971-09-27

Publications (1)

Publication Number Publication Date
CA990026A true CA990026A (en) 1976-06-01

Family

ID=22675736

Family Applications (1)

Application Number Title Priority Date Filing Date
CA152,606A Expired CA990026A (en) 1971-09-27 1972-09-27 Blow molding method and apparatus

Country Status (12)

Country Link
US (1) US3776678A (mo)
JP (1) JPS4843052A (mo)
AU (1) AU443466B2 (mo)
BE (1) BE789215A (mo)
CA (1) CA990026A (mo)
CH (1) CH563227A5 (mo)
ES (1) ES407072A1 (mo)
FR (1) FR2154652B1 (mo)
GB (1) GB1353434A (mo)
IT (1) IT966075B (mo)
LU (1) LU66153A1 (mo)
NL (1) NL7213014A (mo)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1404188A (en) * 1972-07-27 1975-08-28 Ward D H Blow moulding
CA1073351A (en) * 1976-02-02 1980-03-11 Nuclear-Medical Laboratories Competitive thyroid hormone radio assay in a single tube
GB2355953A (en) * 1999-11-08 2001-05-09 Ford Motor Co A method of blow moulding a hollow article with at least one internal wall
CN114228110A (zh) * 2022-02-10 2022-03-25 佛山市顺善模具有限公司 一种中空抽芯吹塑模具

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US23564A (en) * 1859-04-12 Calipees
NL196192A (mo) * 1954-06-14
US3048891A (en) * 1960-08-26 1962-08-14 Edward W Maass Blow molding machine and process
US3304354A (en) * 1963-04-08 1967-02-14 Fisher Price Toy Inc Method and apparatus for molding
US3339232A (en) * 1963-07-08 1967-09-05 Battenfeld Werner Apparatus for the production of hollow bodies in a blowing process
DE1454947B1 (de) * 1963-07-08 1971-03-11 Battenfeld Geb Verfahren und vorrichtung zum blasen von mit öffnung versehenen hohlkörpern

Also Published As

Publication number Publication date
DE2247465B2 (de) 1976-07-08
AU4683672A (en) 1973-12-20
IT966075B (it) 1974-02-11
GB1353434A (en) 1974-05-15
DE2247465A1 (de) 1973-04-12
LU66153A1 (mo) 1973-04-02
NL7213014A (mo) 1973-03-29
CH563227A5 (mo) 1975-06-30
FR2154652B1 (mo) 1975-06-13
AU443466B2 (en) 1973-12-20
JPS4843052A (mo) 1973-06-22
ES407072A1 (es) 1976-02-01
BE789215A (fr) 1973-03-26
US3776678A (en) 1973-12-04
FR2154652A1 (mo) 1973-05-11

Similar Documents

Publication Publication Date Title
CA970118A (en) Method and apparatus for blow molding
CA1021510A (en) Injection blow molding apparatus and method
AU453927B2 (en) Molding methods, apparatus and products
CA990030A (en) Transfer molding apparatus and method
CA952358A (en) Method and apparatus for pulp molding
AU3900772A (en) Method and apparatus for orienting articles
AU451637B2 (en) Molding method and apparatus
AU470575B2 (en) Injection molding process and apparatus
AU443466B2 (en) Blow molding method and apparatus
CA991816A (en) Molding process and apparatus
CA992713A (en) Method and apparatus for molding rubber
CA1023511A (en) Blow molding method and apparatus
CA957810A (en) Blow molding method and apparatus
AU455015B2 (en) Method and apparatus for blow molding
CA869008A (en) Molding apparatus and method
CA868261A (en) Molding method and apparatus
AU449464B2 (en) Molding apparatus and method
CA853590A (en) Blow molding method and apparatus
AU459373B2 (en) Blow moulding method and apparatus
CA870113A (en) Molding apparatus and process
AU4754172A (en) Molding apparatus and method
CA872329A (en) Molding apparatus and methods
CA883931A (en) Method and apparatus for molding articles
AU477575B2 (en) Blow moulding method and apparatus
AU2428471A (en) Blow moulding method and apparatus