JPH0374902B2 - - Google Patents

Info

Publication number
JPH0374902B2
JPH0374902B2 JP60068269A JP6826985A JPH0374902B2 JP H0374902 B2 JPH0374902 B2 JP H0374902B2 JP 60068269 A JP60068269 A JP 60068269A JP 6826985 A JP6826985 A JP 6826985A JP H0374902 B2 JPH0374902 B2 JP H0374902B2
Authority
JP
Japan
Prior art keywords
pipe
manufacturing
shaped pipe
melting point
shaped
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
JP60068269A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61222729A (ja
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 filed Critical
Priority to JP60068269A priority Critical patent/JPS61222729A/ja
Publication of JPS61222729A publication Critical patent/JPS61222729A/ja
Publication of JPH0374902B2 publication Critical patent/JPH0374902B2/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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
    • 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
    • B29C53/82—Cores or mandrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • B29D23/003—Pipe joints, e.g. straight joints
    • B29D23/006—Elbows

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP60068269A 1985-03-28 1985-03-28 形付きパイプの製造方法 Granted JPS61222729A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60068269A JPS61222729A (ja) 1985-03-28 1985-03-28 形付きパイプの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60068269A JPS61222729A (ja) 1985-03-28 1985-03-28 形付きパイプの製造方法

Publications (2)

Publication Number Publication Date
JPS61222729A JPS61222729A (ja) 1986-10-03
JPH0374902B2 true JPH0374902B2 (de) 1991-11-28

Family

ID=13368863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60068269A Granted JPS61222729A (ja) 1985-03-28 1985-03-28 形付きパイプの製造方法

Country Status (1)

Country Link
JP (1) JPS61222729A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2819322B2 (ja) * 1989-10-31 1998-10-30 新東工業株式会社 低融点金属中子の鋳造装置
FR2687949B1 (fr) * 1992-03-02 1994-04-22 Caoutchouc Manuf Plastique Mandrin malleable pour conformer tubes et tuyaux flexibles.
JP4025281B2 (ja) * 2003-11-19 2007-12-19 本田技研工業株式会社 金属部材の製造方法

Also Published As

Publication number Publication date
JPS61222729A (ja) 1986-10-03

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