JPH0630913Y2 - 遮断弁の弁開閉位置遠隔指示装置 - Google Patents

遮断弁の弁開閉位置遠隔指示装置

Info

Publication number
JPH0630913Y2
JPH0630913Y2 JP1260788U JP1260788U JPH0630913Y2 JP H0630913 Y2 JPH0630913 Y2 JP H0630913Y2 JP 1260788 U JP1260788 U JP 1260788U JP 1260788 U JP1260788 U JP 1260788U JP H0630913 Y2 JPH0630913 Y2 JP H0630913Y2
Authority
JP
Japan
Prior art keywords
valve
piston
water
closing position
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 - Lifetime
Application number
JP1260788U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01120567U (2
Inventor
美千雄 木村
好治 佐藤
Original Assignee
日本鋼管株式会社
株式会社巴技術研究所
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 日本鋼管株式会社, 株式会社巴技術研究所 filed Critical 日本鋼管株式会社
Priority to JP1260788U priority Critical patent/JPH0630913Y2/ja
Publication of JPH01120567U publication Critical patent/JPH01120567U/ja
Application granted granted Critical
Publication of JPH0630913Y2 publication Critical patent/JPH0630913Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Control Of Fluid Pressure (AREA)
JP1260788U 1988-02-03 1988-02-03 遮断弁の弁開閉位置遠隔指示装置 Expired - Lifetime JPH0630913Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1260788U JPH0630913Y2 (ja) 1988-02-03 1988-02-03 遮断弁の弁開閉位置遠隔指示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1260788U JPH0630913Y2 (ja) 1988-02-03 1988-02-03 遮断弁の弁開閉位置遠隔指示装置

Publications (2)

Publication Number Publication Date
JPH01120567U JPH01120567U (2) 1989-08-15
JPH0630913Y2 true JPH0630913Y2 (ja) 1994-08-22

Family

ID=31222193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1260788U Expired - Lifetime JPH0630913Y2 (ja) 1988-02-03 1988-02-03 遮断弁の弁開閉位置遠隔指示装置

Country Status (1)

Country Link
JP (1) JPH0630913Y2 (2)

Also Published As

Publication number Publication date
JPH01120567U (2) 1989-08-15

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