JPS61158302U - - Google Patents

Info

Publication number
JPS61158302U
JPS61158302U JP4161485U JP4161485U JPS61158302U JP S61158302 U JPS61158302 U JP S61158302U JP 4161485 U JP4161485 U JP 4161485U JP 4161485 U JP4161485 U JP 4161485U JP S61158302 U JPS61158302 U JP S61158302U
Authority
JP
Japan
Prior art keywords
pipe
expanding
taper
tapered part
diameter
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.)
Pending
Application number
JP4161485U
Other languages
English (en)
Japanese (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 JP4161485U priority Critical patent/JPS61158302U/ja
Publication of JPS61158302U publication Critical patent/JPS61158302U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Extrusion Of Metal (AREA)
JP4161485U 1985-03-25 1985-03-25 Pending JPS61158302U (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4161485U JPS61158302U (enExample) 1985-03-25 1985-03-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4161485U JPS61158302U (enExample) 1985-03-25 1985-03-25

Publications (1)

Publication Number Publication Date
JPS61158302U true JPS61158302U (enExample) 1986-10-01

Family

ID=30551607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4161485U Pending JPS61158302U (enExample) 1985-03-25 1985-03-25

Country Status (1)

Country Link
JP (1) JPS61158302U (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4965974A (enExample) * 1972-10-30 1974-06-26
JPS5411871A (en) * 1977-06-29 1979-01-29 Kobe Steel Ltd Hot perforating device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4965974A (enExample) * 1972-10-30 1974-06-26
JPS5411871A (en) * 1977-06-29 1979-01-29 Kobe Steel Ltd Hot perforating device

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