JPH043196Y2 - - Google Patents

Info

Publication number
JPH043196Y2
JPH043196Y2 JP1987083330U JP8333087U JPH043196Y2 JP H043196 Y2 JPH043196 Y2 JP H043196Y2 JP 1987083330 U JP1987083330 U JP 1987083330U JP 8333087 U JP8333087 U JP 8333087U JP H043196 Y2 JPH043196 Y2 JP H043196Y2
Authority
JP
Japan
Prior art keywords
branch pipe
flow path
obturator
operating
pipe
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
Application number
JP1987083330U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63190695U (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 JP1987083330U priority Critical patent/JPH043196Y2/ja
Publication of JPS63190695U publication Critical patent/JPS63190695U/ja
Application granted granted Critical
Publication of JPH043196Y2 publication Critical patent/JPH043196Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Pipe Accessories (AREA)
JP1987083330U 1987-05-29 1987-05-29 Expired JPH043196Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987083330U JPH043196Y2 (en]) 1987-05-29 1987-05-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987083330U JPH043196Y2 (en]) 1987-05-29 1987-05-29

Publications (2)

Publication Number Publication Date
JPS63190695U JPS63190695U (en]) 1988-12-08
JPH043196Y2 true JPH043196Y2 (en]) 1992-01-31

Family

ID=30936818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987083330U Expired JPH043196Y2 (en]) 1987-05-29 1987-05-29

Country Status (1)

Country Link
JP (1) JPH043196Y2 (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010019328A (ja) * 2008-07-10 2010-01-28 Cosmo Koki Co Ltd 開閉弁除去手段
JP2010025164A (ja) * 2008-07-16 2010-02-04 Cosmo Koki Co Ltd 開閉弁除去手段及びその方法
JP2017155862A (ja) * 2016-03-02 2017-09-07 株式会社水道技術開発機構 拡縮操作装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4679229B2 (ja) * 2005-05-09 2011-04-27 東京瓦斯株式会社 管路分岐部遮断用治具及びこれを用いた高圧バルブ交換作業方法
JP5199778B2 (ja) * 2008-08-04 2013-05-15 株式会社水道技術開発機構 流路遮断装置及び流体配管系の開閉弁更新方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56156592A (en) * 1980-05-08 1981-12-03 Osaka Gas Co Ltd Airtight sealing treatment jig of vertical pipe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010019328A (ja) * 2008-07-10 2010-01-28 Cosmo Koki Co Ltd 開閉弁除去手段
JP2010025164A (ja) * 2008-07-16 2010-02-04 Cosmo Koki Co Ltd 開閉弁除去手段及びその方法
JP2017155862A (ja) * 2016-03-02 2017-09-07 株式会社水道技術開発機構 拡縮操作装置

Also Published As

Publication number Publication date
JPS63190695U (en]) 1988-12-08

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