ATE56390T1 - Blasformverfahren und -vorrichtung. - Google Patents

Blasformverfahren und -vorrichtung.

Info

Publication number
ATE56390T1
ATE56390T1 AT82305368T AT82305368T ATE56390T1 AT E56390 T1 ATE56390 T1 AT E56390T1 AT 82305368 T AT82305368 T AT 82305368T AT 82305368 T AT82305368 T AT 82305368T AT E56390 T1 ATE56390 T1 AT E56390T1
Authority
AT
Austria
Prior art keywords
passageway
parison
mandrel
opening
molding method
Prior art date
Application number
AT82305368T
Other languages
English (en)
Inventor
Steve A Kovacs
Original Assignee
Schmidt Moulding Ltd
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 Schmidt Moulding Ltd filed Critical Schmidt Moulding Ltd
Application granted granted Critical
Publication of ATE56390T1 publication Critical patent/ATE56390T1/de

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
    • B29C49/4242—Means for deforming the parison prior to the blowing operation
    • B29C49/4247—Means for deforming the parison prior to the blowing operation using spreading or extending means
    • 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
    • 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
    • B29C49/58—Blowing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
AT82305368T 1982-10-08 1982-10-08 Blasformverfahren und -vorrichtung. ATE56390T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82305368A EP0109985B1 (de) 1982-10-08 1982-10-08 Blasformverfahren und -vorrichtung

Publications (1)

Publication Number Publication Date
ATE56390T1 true ATE56390T1 (de) 1990-09-15

Family

ID=8189799

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82305368T ATE56390T1 (de) 1982-10-08 1982-10-08 Blasformverfahren und -vorrichtung.

Country Status (3)

Country Link
EP (1) EP0109985B1 (de)
AT (1) ATE56390T1 (de)
DE (1) DE3280242D1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3100317A (en) * 1962-01-22 1963-08-13 Phillips Petroleum Co Method and apparatus for molding hollow plastic articles
GB959505A (en) * 1962-02-28 1964-06-03 Matthew Wylie & Company Ltd An improved method of and apparatus for blow moulding hollow containers from organic plastic materials
US3212129A (en) * 1962-08-27 1965-10-19 Greif Bros Cooperage Corp Blow molding machine
US3724987A (en) * 1971-11-12 1973-04-03 Schiemann Dr Wolfram Apparatus for the blowing of a two-compartment can
DE2611244A1 (de) * 1975-03-17 1976-10-14 Owens Illinois Inc Verfahren und vorrichtung zum zweistufigen blasformen
CA1161614A (en) * 1979-07-05 1984-02-07 Thomas R. Haubert Blow moulding method and apparatus

Also Published As

Publication number Publication date
EP0109985A3 (en) 1985-12-04
EP0109985B1 (de) 1990-09-12
EP0109985A2 (de) 1984-06-13
DE3280242D1 (de) 1990-10-18

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