JPS62151318A - 二層管の製造方法 - Google Patents

二層管の製造方法

Info

Publication number
JPS62151318A
JPS62151318A JP60296412A JP29641285A JPS62151318A JP S62151318 A JPS62151318 A JP S62151318A JP 60296412 A JP60296412 A JP 60296412A JP 29641285 A JP29641285 A JP 29641285A JP S62151318 A JPS62151318 A JP S62151318A
Authority
JP
Japan
Prior art keywords
mold
tube
movable
parison
fixed mold
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.)
Granted
Application number
JP60296412A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0431490B2 (2
Inventor
Masato Endo
正人 遠藤
Yukio Takayama
高山　幸夫
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 JP60296412A priority Critical patent/JPS62151318A/ja
Publication of JPS62151318A publication Critical patent/JPS62151318A/ja
Publication of JPH0431490B2 publication Critical patent/JPH0431490B2/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
    • 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
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/004—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore making articles by joining parts moulded in separate cavities, said parts being in said separate cavities during said joining
    • 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
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb
    • B29L2031/601—Multi-tubular articles, i.e. composed of a plurality of tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Duct Arrangements (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP60296412A 1985-12-25 1985-12-25 二層管の製造方法 Granted JPS62151318A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60296412A JPS62151318A (ja) 1985-12-25 1985-12-25 二層管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60296412A JPS62151318A (ja) 1985-12-25 1985-12-25 二層管の製造方法

Publications (2)

Publication Number Publication Date
JPS62151318A true JPS62151318A (ja) 1987-07-06
JPH0431490B2 JPH0431490B2 (2) 1992-05-26

Family

ID=17833209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60296412A Granted JPS62151318A (ja) 1985-12-25 1985-12-25 二層管の製造方法

Country Status (1)

Country Link
JP (1) JPS62151318A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02121823A (ja) * 1988-10-31 1990-05-09 Kyoraku Co Ltd 中空多重壁パネルの製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02121823A (ja) * 1988-10-31 1990-05-09 Kyoraku Co Ltd 中空多重壁パネルの製造方法

Also Published As

Publication number Publication date
JPH0431490B2 (2) 1992-05-26

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