JPH0359818B2 - - Google Patents

Info

Publication number
JPH0359818B2
JPH0359818B2 JP58014938A JP1493883A JPH0359818B2 JP H0359818 B2 JPH0359818 B2 JP H0359818B2 JP 58014938 A JP58014938 A JP 58014938A JP 1493883 A JP1493883 A JP 1493883A JP H0359818 B2 JPH0359818 B2 JP H0359818B2
Authority
JP
Japan
Prior art keywords
insert
core
hole
mold
parison
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
JP58014938A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59140031A (ja
Inventor
Yoshihiro Kitayama
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Industries 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 Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Chemical Industries Ltd
Priority to JP58014938A priority Critical patent/JPS59140031A/ja
Publication of JPS59140031A publication Critical patent/JPS59140031A/ja
Publication of JPH0359818B2 publication Critical patent/JPH0359818B2/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
    • 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
    • B29C2049/4807—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity by movable mould parts in the mould halves
    • 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
    • B29C49/4812—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity and welding opposite wall parts of the parisons or preforms to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP58014938A 1983-02-01 1983-02-01 吹込成形品の製造方法 Granted JPS59140031A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58014938A JPS59140031A (ja) 1983-02-01 1983-02-01 吹込成形品の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58014938A JPS59140031A (ja) 1983-02-01 1983-02-01 吹込成形品の製造方法

Publications (2)

Publication Number Publication Date
JPS59140031A JPS59140031A (ja) 1984-08-11
JPH0359818B2 true JPH0359818B2 (enExample) 1991-09-11

Family

ID=11874900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58014938A Granted JPS59140031A (ja) 1983-02-01 1983-02-01 吹込成形品の製造方法

Country Status (1)

Country Link
JP (1) JPS59140031A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011145300A1 (ja) * 2010-05-19 2011-11-24 八千代工業株式会社 圧力容器の口金部材とブローピンとの係合構造並びにこれを有する圧力容器の口金構造および圧力容器の製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5372415B2 (ja) * 2008-06-16 2013-12-18 キョーラク株式会社 座部材付き中空成形品およびその製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011145300A1 (ja) * 2010-05-19 2011-11-24 八千代工業株式会社 圧力容器の口金部材とブローピンとの係合構造並びにこれを有する圧力容器の口金構造および圧力容器の製造方法
JP5456889B2 (ja) * 2010-05-19 2014-04-02 八千代工業株式会社 圧力容器の口金部材とブローピンとの係合構造並びにこれを有する圧力容器の口金構造および圧力容器の製造方法
US9227356B2 (en) 2010-05-19 2016-01-05 Yachiyo Industry Co., Ltd. Engagement structure between a mouth member of a pressure vessel and a blow pin, mouth member structure of a pressure vessel having the engagement structure and method of making a pressure vessel

Also Published As

Publication number Publication date
JPS59140031A (ja) 1984-08-11

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