ES405910A1 - Process and apparatus for blow-moulding - Google Patents

Process and apparatus for blow-moulding

Info

Publication number
ES405910A1
ES405910A1 ES405910A ES405910A ES405910A1 ES 405910 A1 ES405910 A1 ES 405910A1 ES 405910 A ES405910 A ES 405910A ES 405910 A ES405910 A ES 405910A ES 405910 A1 ES405910 A1 ES 405910A1
Authority
ES
Spain
Prior art keywords
blowing
moulding
blow
tubular mouth
translation
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
ES405910A
Other languages
Spanish (es)
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.)
Compagnie Francaise de Raffinage SA
Original Assignee
Compagnie Francaise de Raffinage 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 Compagnie Francaise de Raffinage SA filed Critical Compagnie Francaise de Raffinage SA
Publication of ES405910A1 publication Critical patent/ES405910A1/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
    • 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
    • B29C49/42—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
    • 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

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)

Abstract

Improvements in the manufacture, by blowing, of hollow bodies of thermoplastic material, of the type comprising at least one tubular mouth having surfaces in counter-incident and is located in any location on the surface of the hollow body, characterized in that the mold used for the blowing comprises at least one element of which at least one part can be set in motion after blowing, the shape of said element being complementary to that which is desired to be given to the tubular mouth. (Machine-translation by Google Translate, not legally binding)
ES405910A 1971-08-17 1972-08-17 Process and apparatus for blow-moulding Expired ES405910A1 (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
ES405910A1 true ES405910A1 (en) 1976-01-16

Family

ID=9081944

Family Applications (1)

Application Number Title Priority Date Filing Date
ES405910A Expired ES405910A1 (en) 1971-08-17 1972-08-17 Process and apparatus for blow-moulding

Country Status (7)

Country Link
BE (1) BE787407A (en)
DE (1) DE2239261A1 (en)
ES (1) ES405910A1 (en)
FR (1) FR2149284B1 (en)
GB (2) GB1403553A (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
BE787407A (en) 1973-02-12
IT963796B (en) 1974-01-21
NL7211163A (en) 1973-02-20
GB1403554A (en) 1975-08-28
FR2149284A1 (en) 1973-03-30
FR2149284B1 (en) 1974-03-15
GB1403553A (en) 1975-08-28

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