JPH0113413B2 - - Google Patents

Info

Publication number
JPH0113413B2
JPH0113413B2 JP57014039A JP1403982A JPH0113413B2 JP H0113413 B2 JPH0113413 B2 JP H0113413B2 JP 57014039 A JP57014039 A JP 57014039A JP 1403982 A JP1403982 A JP 1403982A JP H0113413 B2 JPH0113413 B2 JP H0113413B2
Authority
JP
Japan
Prior art keywords
core
core mold
roll
molding material
forming roll
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
JP57014039A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58131035A (ja
Inventor
Hisao Morimoto
Toshiaki Shirakawa
Takashi Shimizu
Yoshikazu Marushita
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP57014039A priority Critical patent/JPS58131035A/ja
Publication of JPS58131035A publication Critical patent/JPS58131035A/ja
Publication of JPH0113413B2 publication Critical patent/JPH0113413B2/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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/8008—Component parts, details or accessories; Auxiliary operations specially adapted for winding and joining
    • B29C53/805—Applying axial reinforcements
    • B29C53/8058—Applying axial reinforcements continuously

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP57014039A 1982-01-30 1982-01-30 複合管の製造方法および製造装置 Granted JPS58131035A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57014039A JPS58131035A (ja) 1982-01-30 1982-01-30 複合管の製造方法および製造装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57014039A JPS58131035A (ja) 1982-01-30 1982-01-30 複合管の製造方法および製造装置

Publications (2)

Publication Number Publication Date
JPS58131035A JPS58131035A (ja) 1983-08-04
JPH0113413B2 true JPH0113413B2 (cg-RX-API-DMAC7.html) 1989-03-06

Family

ID=11849977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57014039A Granted JPS58131035A (ja) 1982-01-30 1982-01-30 複合管の製造方法および製造装置

Country Status (1)

Country Link
JP (1) JPS58131035A (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112439789B (zh) * 2020-10-30 2022-08-12 太原理工大学 一种易脱模的芯棒和金属复合管的成形方法

Also Published As

Publication number Publication date
JPS58131035A (ja) 1983-08-04

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