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BE787407A - PROCESS FOR OBTAINING, BY BLOWING, TUBULURES IN THE WALLS OF HOLLOW BODIES IN THERMOPLASTIC MATERIALS AND DEVICES FOR THE IMPLEMENTATION OF THE SAID PROCESS - Google Patents

PROCESS FOR OBTAINING, BY BLOWING, TUBULURES IN THE WALLS OF HOLLOW BODIES IN THERMOPLASTIC MATERIALS AND DEVICES FOR THE IMPLEMENTATION OF THE SAID PROCESS

Info

Publication number
BE787407A
BE787407A BE787407DA BE787407A BE 787407 A BE787407 A BE 787407A BE 787407D A BE787407D A BE 787407DA BE 787407 A BE787407 A BE 787407A
Authority
BE
Belgium
Prior art keywords
tubulures
blowing
walls
implementation
obtaining
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Franc De Comp
Raffinage Cie Francaise
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.)
Publication date
Publication of BE787407A publication Critical patent/BE787407A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D1/00—Producing articles with screw-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
    • 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
    • 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
    • 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

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)
BE787407D 1971-08-17 PROCESS FOR OBTAINING, BY BLOWING, TUBULURES IN THE WALLS OF HOLLOW BODIES IN THERMOPLASTIC MATERIALS AND DEVICES FOR THE IMPLEMENTATION OF THE SAID PROCESS BE787407A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7129976A FR2149284B1 (en) 1971-08-17 1971-08-17

Publications (1)

Publication Number Publication Date
BE787407A true BE787407A (en) 1973-02-12

Family

ID=9081944

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787407D BE787407A (en) 1971-08-17 PROCESS FOR OBTAINING, BY BLOWING, TUBULURES IN THE WALLS OF HOLLOW BODIES IN THERMOPLASTIC MATERIALS AND DEVICES FOR THE IMPLEMENTATION OF THE SAID PROCESS

Country Status (7)

Country Link
BE (1) BE787407A (en)
DE (1) DE2239261A1 (en)
ES (1) ES405910A1 (en)
FR (1) FR2149284B1 (en)
GB (2) GB1403554A (en)
IT (1) IT963796B (en)
NL (1) NL7211163A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8905919D0 (en) * 1989-03-15 1989-04-26 Kautex Canada Method of attaching appendages to blow moulded products
DE102007014601B4 (en) 2007-03-23 2009-05-20 Kautex Textron Gmbh & Co. Kg Extrusion blow molded component made of thermoplastic material

Also Published As

Publication number Publication date
DE2239261A1 (en) 1973-03-01
NL7211163A (en) 1973-02-20
GB1403554A (en) 1975-08-28
IT963796B (en) 1974-01-21
GB1403553A (en) 1975-08-28
FR2149284B1 (en) 1974-03-15
FR2149284A1 (en) 1973-03-30
ES405910A1 (en) 1976-01-16

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