JPS6139178B2 - - Google Patents

Info

Publication number
JPS6139178B2
JPS6139178B2 JP52029236A JP2923677A JPS6139178B2 JP S6139178 B2 JPS6139178 B2 JP S6139178B2 JP 52029236 A JP52029236 A JP 52029236A JP 2923677 A JP2923677 A JP 2923677A JP S6139178 B2 JPS6139178 B2 JP S6139178B2
Authority
JP
Japan
Prior art keywords
mold
split mold
parison
core
cores
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
JP52029236A
Other languages
English (en)
Japanese (ja)
Other versions
JPS53114868A (en
Inventor
Shoichi Teraoka
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP2923677A priority Critical patent/JPS53114868A/ja
Publication of JPS53114868A publication Critical patent/JPS53114868A/ja
Publication of JPS6139178B2 publication Critical patent/JPS6139178B2/ja
Granted 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
    • B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP2923677A 1977-03-18 1977-03-18 Molding of hollow article Granted JPS53114868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2923677A JPS53114868A (en) 1977-03-18 1977-03-18 Molding of hollow article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2923677A JPS53114868A (en) 1977-03-18 1977-03-18 Molding of hollow article

Publications (2)

Publication Number Publication Date
JPS53114868A JPS53114868A (en) 1978-10-06
JPS6139178B2 true JPS6139178B2 (de) 1986-09-02

Family

ID=12270588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2923677A Granted JPS53114868A (en) 1977-03-18 1977-03-18 Molding of hollow article

Country Status (1)

Country Link
JP (1) JPS53114868A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5890926A (ja) * 1981-11-26 1983-05-30 Nippon Plast Co Ltd 中空体の成形方法
ES2103431T3 (es) * 1992-05-04 1997-09-16 Cadillac Products Estructura termoformada de lamina doble y su procedimiento de realizacion.
FR2957018B1 (fr) * 2010-03-08 2012-10-12 Inergy Automotive Systems Res Procede et appareillage pour la fabrication d'un corps creux en matiere plastique a partir de deux feuilles

Also Published As

Publication number Publication date
JPS53114868A (en) 1978-10-06

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