JPH0414617B2 - - Google Patents

Info

Publication number
JPH0414617B2
JPH0414617B2 JP59260413A JP26041384A JPH0414617B2 JP H0414617 B2 JPH0414617 B2 JP H0414617B2 JP 59260413 A JP59260413 A JP 59260413A JP 26041384 A JP26041384 A JP 26041384A JP H0414617 B2 JPH0414617 B2 JP H0414617B2
Authority
JP
Japan
Prior art keywords
hole
molding
parison
piston
convex portion
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 - Lifetime
Application number
JP59260413A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61137724A (ja
Inventor
Koji Sugyama
Yoshiaki Sano
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.)
Nihon Plast Co Ltd
Original Assignee
Nihon Plast Co 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 Nihon Plast Co Ltd filed Critical Nihon Plast Co Ltd
Priority to JP59260413A priority Critical patent/JPS61137724A/ja
Publication of JPS61137724A publication Critical patent/JPS61137724A/ja
Publication of JPH0414617B2 publication Critical patent/JPH0414617B2/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
    • B29C49/482—Moulds with means for moulding parts of the parisons in an auxiliary cavity, e.g. moulding a handle
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP59260413A 1984-12-10 1984-12-10 ブロ−成形方法 Granted JPS61137724A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59260413A JPS61137724A (ja) 1984-12-10 1984-12-10 ブロ−成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59260413A JPS61137724A (ja) 1984-12-10 1984-12-10 ブロ−成形方法

Publications (2)

Publication Number Publication Date
JPS61137724A JPS61137724A (ja) 1986-06-25
JPH0414617B2 true JPH0414617B2 (en]) 1992-03-13

Family

ID=17347581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59260413A Granted JPS61137724A (ja) 1984-12-10 1984-12-10 ブロ−成形方法

Country Status (1)

Country Link
JP (1) JPS61137724A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003062897A (ja) * 2001-08-29 2003-03-05 Honda Motor Co Ltd ブロー成形方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59184625A (ja) * 1983-04-04 1984-10-20 Hitachi Ltd 中空箱体の製造方法

Also Published As

Publication number Publication date
JPS61137724A (ja) 1986-06-25

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