JPH0148138B2 - - Google Patents

Info

Publication number
JPH0148138B2
JPH0148138B2 JP9637481A JP9637481A JPH0148138B2 JP H0148138 B2 JPH0148138 B2 JP H0148138B2 JP 9637481 A JP9637481 A JP 9637481A JP 9637481 A JP9637481 A JP 9637481A JP H0148138 B2 JPH0148138 B2 JP H0148138B2
Authority
JP
Japan
Prior art keywords
diameter
mold
tube
core
pipe
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
JP9637481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57210810A (en
Inventor
Kinichi Kato
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 Plastics Industries 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 Mitsubishi Plastics Industries Ltd filed Critical Mitsubishi Plastics Industries Ltd
Priority to JP9637481A priority Critical patent/JPS57210810A/ja
Publication of JPS57210810A publication Critical patent/JPS57210810A/ja
Publication of JPH0148138B2 publication Critical patent/JPH0148138B2/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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove
    • B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP9637481A 1981-06-22 1981-06-22 Manufacture of pipe receptacle Granted JPS57210810A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9637481A JPS57210810A (en) 1981-06-22 1981-06-22 Manufacture of pipe receptacle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9637481A JPS57210810A (en) 1981-06-22 1981-06-22 Manufacture of pipe receptacle

Publications (2)

Publication Number Publication Date
JPS57210810A JPS57210810A (en) 1982-12-24
JPH0148138B2 true JPH0148138B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-18

Family

ID=14163188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9637481A Granted JPS57210810A (en) 1981-06-22 1981-06-22 Manufacture of pipe receptacle

Country Status (1)

Country Link
JP (1) JPS57210810A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7007825B2 (ja) * 2017-07-11 2022-01-25 三桜工業株式会社 把持装置

Also Published As

Publication number Publication date
JPS57210810A (en) 1982-12-24

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