JPS56176817U - - Google Patents

Info

Publication number
JPS56176817U
JPS56176817U JP7512780U JP7512780U JPS56176817U JP S56176817 U JPS56176817 U JP S56176817U JP 7512780 U JP7512780 U JP 7512780U JP 7512780 U JP7512780 U JP 7512780U JP S56176817 U JPS56176817 U JP S56176817U
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.)
Granted
Application number
JP7512780U
Other languages
Japanese (ja)
Other versions
JPS6121219Y2 (en
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 JP7512780U priority Critical patent/JPS6121219Y2/ja
Publication of JPS56176817U publication Critical patent/JPS56176817U/ja
Application granted granted Critical
Publication of JPS6121219Y2 publication Critical patent/JPS6121219Y2/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
    • B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means
    • B29C57/06—Belling or enlarging, e.g. combined with forming a groove using mechanical means elastically deformable
JP7512780U 1980-05-29 1980-05-29 Expired JPS6121219Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7512780U JPS6121219Y2 (en) 1980-05-29 1980-05-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7512780U JPS6121219Y2 (en) 1980-05-29 1980-05-29

Publications (2)

Publication Number Publication Date
JPS56176817U true JPS56176817U (en) 1981-12-26
JPS6121219Y2 JPS6121219Y2 (en) 1986-06-25

Family

ID=29437816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7512780U Expired JPS6121219Y2 (en) 1980-05-29 1980-05-29

Country Status (1)

Country Link
JP (1) JPS6121219Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133021A (en) * 1983-01-21 1984-07-31 Seiwa Yoko Kk Method and apparatus for manufacturing bulged pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133021A (en) * 1983-01-21 1984-07-31 Seiwa Yoko Kk Method and apparatus for manufacturing bulged pipe

Also Published As

Publication number Publication date
JPS6121219Y2 (en) 1986-06-25

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