JPH0421576B2 - - Google Patents

Info

Publication number
JPH0421576B2
JPH0421576B2 JP59073664A JP7366484A JPH0421576B2 JP H0421576 B2 JPH0421576 B2 JP H0421576B2 JP 59073664 A JP59073664 A JP 59073664A JP 7366484 A JP7366484 A JP 7366484A JP H0421576 B2 JPH0421576 B2 JP H0421576B2
Authority
JP
Japan
Prior art keywords
parison
molded product
mold
core pin
die
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
JP59073664A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60217127A (ja
Inventor
Shoji Yamamori
Naoyuki Iwata
Kazuo Shibata
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 Corp
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 Corp filed Critical Mitsubishi Chemical Corp
Priority to JP59073664A priority Critical patent/JPS60217127A/ja
Publication of JPS60217127A publication Critical patent/JPS60217127A/ja
Publication of JPH0421576B2 publication Critical patent/JPH0421576B2/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
    • B29C49/76—Neck calibration
    • B29C49/761—Forming threads, e.g. shaping neck thread between blowing means and mould
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/703—Bellows

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP59073664A 1984-04-12 1984-04-12 中空成形品の製造装置 Granted JPS60217127A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59073664A JPS60217127A (ja) 1984-04-12 1984-04-12 中空成形品の製造装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59073664A JPS60217127A (ja) 1984-04-12 1984-04-12 中空成形品の製造装置

Publications (2)

Publication Number Publication Date
JPS60217127A JPS60217127A (ja) 1985-10-30
JPH0421576B2 true JPH0421576B2 (enrdf_load_stackoverflow) 1992-04-10

Family

ID=13524752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59073664A Granted JPS60217127A (ja) 1984-04-12 1984-04-12 中空成形品の製造装置

Country Status (1)

Country Link
JP (1) JPS60217127A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61270135A (ja) * 1985-05-25 1986-11-29 Ekuseru Kk 中空成形品の製造方法
DE4239809C2 (de) * 1992-11-26 1994-10-06 Koetke Kunststoffverarbeitung Verfahren und Blasformstation zur Herstellung eines Hohlkörpers mit einer Öffnung im Bodenbereich
US5318740A (en) * 1992-12-21 1994-06-07 Abc Group Extrusion blow molding an automotive boot
US5529743A (en) * 1994-06-30 1996-06-25 Steere Enterprises, Inc. Methods for the manufacture of clean air ducts
US6041824A (en) * 1994-06-30 2000-03-28 Steere Enterprises, Inc. Clean air ducts and methods for the manufacture thereof
US5900205A (en) * 1996-08-08 1999-05-04 Salflex Polymers Ltd. Method for blow molding a CVJ boot

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1161614A (en) * 1979-07-05 1984-02-07 Thomas R. Haubert Blow moulding method and apparatus

Also Published As

Publication number Publication date
JPS60217127A (ja) 1985-10-30

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees