JPH0723041Y2 - 継目無鋼管製造用プラグバー - Google Patents

継目無鋼管製造用プラグバー

Info

Publication number
JPH0723041Y2
JPH0723041Y2 JP1990076561U JP7656190U JPH0723041Y2 JP H0723041 Y2 JPH0723041 Y2 JP H0723041Y2 JP 1990076561 U JP1990076561 U JP 1990076561U JP 7656190 U JP7656190 U JP 7656190U JP H0723041 Y2 JPH0723041 Y2 JP H0723041Y2
Authority
JP
Japan
Prior art keywords
bar
plunger
tip
plug
rear end
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 - Lifetime
Application number
JP1990076561U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0439501U (enrdf_load_stackoverflow
Inventor
登喜夫 細川
敏男 大島谷
保之 林
Original Assignee
川崎製鉄株式会社
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 川崎製鉄株式会社 filed Critical 川崎製鉄株式会社
Priority to JP1990076561U priority Critical patent/JPH0723041Y2/ja
Publication of JPH0439501U publication Critical patent/JPH0439501U/ja
Application granted granted Critical
Publication of JPH0723041Y2 publication Critical patent/JPH0723041Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Pipe Accessories (AREA)
  • Forging (AREA)
JP1990076561U 1990-07-20 1990-07-20 継目無鋼管製造用プラグバー Expired - Lifetime JPH0723041Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990076561U JPH0723041Y2 (ja) 1990-07-20 1990-07-20 継目無鋼管製造用プラグバー

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990076561U JPH0723041Y2 (ja) 1990-07-20 1990-07-20 継目無鋼管製造用プラグバー

Publications (2)

Publication Number Publication Date
JPH0439501U JPH0439501U (enrdf_load_stackoverflow) 1992-04-03
JPH0723041Y2 true JPH0723041Y2 (ja) 1995-05-31

Family

ID=31618144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990076561U Expired - Lifetime JPH0723041Y2 (ja) 1990-07-20 1990-07-20 継目無鋼管製造用プラグバー

Country Status (1)

Country Link
JP (1) JPH0723041Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58179901U (ja) * 1982-05-28 1983-12-01 住友金属工業株式会社 芯金循環型穿孔プラグの取付部構造

Also Published As

Publication number Publication date
JPH0439501U (enrdf_load_stackoverflow) 1992-04-03

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