JPH087177Y2 - 芯出し治具 - Google Patents

芯出し治具

Info

Publication number
JPH087177Y2
JPH087177Y2 JP1990014732U JP1473290U JPH087177Y2 JP H087177 Y2 JPH087177 Y2 JP H087177Y2 JP 1990014732 U JP1990014732 U JP 1990014732U JP 1473290 U JP1473290 U JP 1473290U JP H087177 Y2 JPH087177 Y2 JP H087177Y2
Authority
JP
Japan
Prior art keywords
plug
gate valve
centering
centering jig
work
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
JP1990014732U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03105794U (enrdf_load_stackoverflow
Inventor
宏 田辺
輝明 藤巻
実 根本
康生 畝本
優男 大岡
治 荒田
昌己 石川
朗 佐々木
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.)
Tokyo Gas Co Ltd
Original Assignee
Tokyo Gas Co 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 Tokyo Gas Co Ltd filed Critical Tokyo Gas Co Ltd
Priority to JP1990014732U priority Critical patent/JPH087177Y2/ja
Publication of JPH03105794U publication Critical patent/JPH03105794U/ja
Application granted granted Critical
Publication of JPH087177Y2 publication Critical patent/JPH087177Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Branch Pipes, Bends, And The Like (AREA)
  • Drilling And Boring (AREA)
JP1990014732U 1990-02-19 1990-02-19 芯出し治具 Expired - Lifetime JPH087177Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990014732U JPH087177Y2 (ja) 1990-02-19 1990-02-19 芯出し治具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990014732U JPH087177Y2 (ja) 1990-02-19 1990-02-19 芯出し治具

Publications (2)

Publication Number Publication Date
JPH03105794U JPH03105794U (enrdf_load_stackoverflow) 1991-11-01
JPH087177Y2 true JPH087177Y2 (ja) 1996-03-04

Family

ID=31518077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990014732U Expired - Lifetime JPH087177Y2 (ja) 1990-02-19 1990-02-19 芯出し治具

Country Status (1)

Country Link
JP (1) JPH087177Y2 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4868315B2 (ja) * 2007-04-27 2012-02-01 高周波熱錬株式会社 パイプ接合装置
JP5282946B2 (ja) * 2007-09-28 2013-09-04 高周波熱錬株式会社 電力制御装置及びパイプ圧接システム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59137689A (ja) * 1983-01-27 1984-08-07 竹下　逸夫 エルボの芯出し台
JPH01164531A (ja) * 1987-12-18 1989-06-28 Itsuo Takeshita 管の組立て用治具

Also Published As

Publication number Publication date
JPH03105794U (enrdf_load_stackoverflow) 1991-11-01

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