FR2123500A1 - - Google Patents

Info

Publication number
FR2123500A1
FR2123500A1 FR7202834A FR7202834A FR2123500A1 FR 2123500 A1 FR2123500 A1 FR 2123500A1 FR 7202834 A FR7202834 A FR 7202834A FR 7202834 A FR7202834 A FR 7202834A FR 2123500 A1 FR2123500 A1 FR 2123500A1
Authority
FR
France
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.)
Granted
Application number
FR7202834A
Other languages
French (fr)
Other versions
FR2123500B1 (enrdf_load_stackoverflow
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.)
Worson SA
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
Publication of FR2123500A1 publication Critical patent/FR2123500A1/fr
Application granted granted Critical
Publication of FR2123500B1 publication Critical patent/FR2123500B1/fr
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
    • B29C49/48185—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)
FR7202834A 1971-01-29 1972-01-28 Expired FR2123500B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH137771A CH526378A (de) 1971-01-29 1971-01-29 Formeinrichtung zum Herstellen von Hohlkörpern aus thermoplastischem Kunststoff

Publications (2)

Publication Number Publication Date
FR2123500A1 true FR2123500A1 (enrdf_load_stackoverflow) 1972-09-08
FR2123500B1 FR2123500B1 (enrdf_load_stackoverflow) 1976-01-16

Family

ID=4208996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7202834A Expired FR2123500B1 (enrdf_load_stackoverflow) 1971-01-29 1972-01-28

Country Status (4)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753202C2 (de) * 1977-11-29 1986-09-25 Hercules Inc., Wilmington, Del. Spritzblasformmaschine zum Herstellen eines flaschenförmigen Behälters
DE10125824A1 (de) * 2001-05-26 2002-12-05 Bosch Gmbh Robert Formwerkzeug zur Herstellung von hinterschnittenen Kunststoffbehältern

Citations (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
FR1223039A (fr) * 1958-05-01 1960-06-14 Shipton & Company Ltd E Procédé et dispositif de fabrication de flacons et autres articles creux à partirde matières plastiques organiques
FR1365964A (fr) * 1963-01-10 1964-07-10 Procédé pour la fabrication par extrusion-soufflage de récipients divers et moule de soufflage mettant en oeuvre le procédé, notamment pour des tubes souples de conditionnement
US3511845A (en) * 1966-06-22 1970-05-12 Owens Illinois Inc Method of molding plastic articles

Patent Citations (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
FR1223039A (fr) * 1958-05-01 1960-06-14 Shipton & Company Ltd E Procédé et dispositif de fabrication de flacons et autres articles creux à partirde matières plastiques organiques
FR1365964A (fr) * 1963-01-10 1964-07-10 Procédé pour la fabrication par extrusion-soufflage de récipients divers et moule de soufflage mettant en oeuvre le procédé, notamment pour des tubes souples de conditionnement
US3511845A (en) * 1966-06-22 1970-05-12 Owens Illinois Inc Method of molding plastic articles

Also Published As

Publication number Publication date
GB1376753A (en) 1974-12-11
CH526378A (de) 1972-08-15
FR2123500B1 (enrdf_load_stackoverflow) 1976-01-16
DE2203562A1 (de) 1972-08-17

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Legal Events

Date Code Title Description
ST Notification of lapse