JPS5141146B2 - - Google Patents

Info

Publication number
JPS5141146B2
JPS5141146B2 JP120773A JP120773A JPS5141146B2 JP S5141146 B2 JPS5141146 B2 JP S5141146B2 JP 120773 A JP120773 A JP 120773A JP 120773 A JP120773 A JP 120773A JP S5141146 B2 JPS5141146 B2 JP S5141146B2
Authority
JP
Japan
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
JP120773A
Other languages
Japanese (ja)
Other versions
JPS4986446A (cs
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 JP120773A priority Critical patent/JPS5141146B2/ja
Publication of JPS4986446A publication Critical patent/JPS4986446A/ja
Publication of JPS5141146B2 publication Critical patent/JPS5141146B2/ja
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP120773A 1972-12-23 1972-12-23 Expired JPS5141146B2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP120773A JPS5141146B2 (cs) 1972-12-23 1972-12-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP120773A JPS5141146B2 (cs) 1972-12-23 1972-12-23

Publications (2)

Publication Number Publication Date
JPS4986446A JPS4986446A (cs) 1974-08-19
JPS5141146B2 true JPS5141146B2 (cs) 1976-11-08

Family

ID=11495002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP120773A Expired JPS5141146B2 (cs) 1972-12-23 1972-12-23

Country Status (1)

Country Link
JP (1) JPS5141146B2 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63418Y2 (cs) * 1981-06-11 1988-01-07

Also Published As

Publication number Publication date
JPS4986446A (cs) 1974-08-19

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