CH526378A - Molding device for the production of hollow bodies from thermoplastic material - Google Patents

Molding device for the production of hollow bodies from thermoplastic material

Info

Publication number
CH526378A
CH526378A CH137771A CH137771A CH526378A CH 526378 A CH526378 A CH 526378A CH 137771 A CH137771 A CH 137771A CH 137771 A CH137771 A CH 137771A CH 526378 A CH526378 A CH 526378A
Authority
CH
Switzerland
Prior art keywords
production
thermoplastic material
molding device
hollow bodies
bodies
Prior art date
Application number
CH137771A
Other languages
German (de)
Inventor
Piotrowski Tadeusz
Original Assignee
Worson Sa
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 Worson Sa filed Critical Worson Sa
Priority to CH137771A priority Critical patent/CH526378A/en
Priority to GB326772A priority patent/GB1376753A/en
Priority to DE19722203562 priority patent/DE2203562A1/en
Priority to FR7202834A priority patent/FR2123500B1/fr
Publication of CH526378A publication Critical patent/CH526378A/en
Priority to US05/711,144 priority patent/US4063868A/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
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C49/48185—Moulds with more than one separate mould cavity
    • B29C49/4819—Moulds with more than one separate mould cavity having different sizes or shapes of the mould cavities
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • 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
    • B29C49/54—Moulds for undercut articles
    • 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
    • B29C49/54—Moulds for undercut articles
    • B29C2049/542—Moulds for undercut articles having means to facilitate the removal of the blow moulded articles
    • B29C2049/546—Moulds for undercut articles having means to facilitate the removal of the blow moulded articles by translatorilly actuating an auxiliary mould part while the mould is still in a closed position
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
CH137771A 1971-01-29 1971-01-29 Molding device for the production of hollow bodies from thermoplastic material CH526378A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH137771A CH526378A (en) 1971-01-29 1971-01-29 Molding device for the production of hollow bodies from thermoplastic material
GB326772A GB1376753A (en) 1971-01-29 1972-01-24 Moulding apparatus for the production of hollow bodies from thermoplastic material
DE19722203562 DE2203562A1 (en) 1971-01-29 1972-01-26 Molding device for the production of hollow bodies from thermoplastic material
FR7202834A FR2123500B1 (en) 1971-01-29 1972-01-28
US05/711,144 US4063868A (en) 1971-01-29 1976-08-03 Mold device for the production of hollow bodies from thermoplastic materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH137771A CH526378A (en) 1971-01-29 1971-01-29 Molding device for the production of hollow bodies from thermoplastic material

Publications (1)

Publication Number Publication Date
CH526378A true CH526378A (en) 1972-08-15

Family

ID=4208996

Family Applications (1)

Application Number Title Priority Date Filing Date
CH137771A CH526378A (en) 1971-01-29 1971-01-29 Molding device for the production of hollow bodies from thermoplastic material

Country Status (4)

Country Link
CH (1) CH526378A (en)
DE (1) DE2203562A1 (en)
FR (1) FR2123500B1 (en)
GB (1) GB1376753A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10125824A1 (en) * 2001-05-26 2002-12-05 Bosch Gmbh Robert Molding tool for re-entrant plastic containers is split into more than two, preferably four, segments for removing formed container

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753202C2 (en) * 1977-11-29 1986-09-25 Hercules Inc., Wilmington, Del. Injection blow molding machine for producing a bottle-shaped container

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2128239A (en) * 1933-02-25 1938-08-30 Plax Corp Process of molding plastic materials
US2285150A (en) * 1938-08-10 1942-06-02 Plax Corp Apparatus for forming hollow articles from plastic material
US2989776A (en) * 1958-05-01 1961-06-27 Shipton & Company Ltd E Method of and apparatus for the manufacture of bottles and other hollow articles from organic plastic materials
BE642378A (en) * 1963-01-10
US3511845A (en) * 1966-06-22 1970-05-12 Owens Illinois Inc Method of molding plastic articles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10125824A1 (en) * 2001-05-26 2002-12-05 Bosch Gmbh Robert Molding tool for re-entrant plastic containers is split into more than two, preferably four, segments for removing formed container

Also Published As

Publication number Publication date
GB1376753A (en) 1974-12-11
FR2123500B1 (en) 1976-01-16
FR2123500A1 (en) 1972-09-08
DE2203562A1 (en) 1972-08-17

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Legal Events

Date Code Title Description
PL Patent ceased