JPS5879189U - 不断水穿孔工事用弁付き割りｔ字管 - Google Patents

不断水穿孔工事用弁付き割りｔ字管

Info

Publication number
JPS5879189U
JPS5879189U JP17411781U JP17411781U JPS5879189U JP S5879189 U JPS5879189 U JP S5879189U JP 17411781 U JP17411781 U JP 17411781U JP 17411781 U JP17411781 U JP 17411781U JP S5879189 U JPS5879189 U JP S5879189U
Authority
JP
Japan
Prior art keywords
valve
working valve
hole
lever shaft
working
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.)
Granted
Application number
JP17411781U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6231752Y2 (forum.php
Inventor
孝夫 橋本
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.)
Cosmo Koki Co Ltd
Original Assignee
Cosmo Koki 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 Cosmo Koki Co Ltd filed Critical Cosmo Koki Co Ltd
Priority to JP17411781U priority Critical patent/JPS5879189U/ja
Publication of JPS5879189U publication Critical patent/JPS5879189U/ja
Application granted granted Critical
Publication of JPS6231752Y2 publication Critical patent/JPS6231752Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Multiple-Way Valves (AREA)
JP17411781U 1981-11-25 1981-11-25 不断水穿孔工事用弁付き割りｔ字管 Granted JPS5879189U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17411781U JPS5879189U (ja) 1981-11-25 1981-11-25 不断水穿孔工事用弁付き割りｔ字管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17411781U JPS5879189U (ja) 1981-11-25 1981-11-25 不断水穿孔工事用弁付き割りｔ字管

Publications (2)

Publication Number Publication Date
JPS5879189U true JPS5879189U (ja) 1983-05-28
JPS6231752Y2 JPS6231752Y2 (forum.php) 1987-08-14

Family

ID=29966069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17411781U Granted JPS5879189U (ja) 1981-11-25 1981-11-25 不断水穿孔工事用弁付き割りｔ字管

Country Status (1)

Country Link
JP (1) JPS5879189U (forum.php)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014188592A (ja) * 2013-03-26 2014-10-06 Tokyo Gas Co Ltd 分岐継手用穿孔工具
JP2018059564A (ja) * 2016-10-04 2018-04-12 コスモ工機株式会社 設置体取付構造

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51336A (ja) * 1974-06-19 1976-01-06 Olympus Optical Co Dojirokuonsatsueisochi
JPS5324653U (forum.php) * 1976-08-09 1978-03-02
JPS5613176U (forum.php) * 1979-07-04 1981-02-04

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51336A (ja) * 1974-06-19 1976-01-06 Olympus Optical Co Dojirokuonsatsueisochi
JPS5324653U (forum.php) * 1976-08-09 1978-03-02
JPS5613176U (forum.php) * 1979-07-04 1981-02-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014188592A (ja) * 2013-03-26 2014-10-06 Tokyo Gas Co Ltd 分岐継手用穿孔工具
JP2018059564A (ja) * 2016-10-04 2018-04-12 コスモ工機株式会社 設置体取付構造

Also Published As

Publication number Publication date
JPS6231752Y2 (forum.php) 1987-08-14

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