JPH021663Y2 - - Google Patents

Info

Publication number
JPH021663Y2
JPH021663Y2 JP1980098574U JP9857480U JPH021663Y2 JP H021663 Y2 JPH021663 Y2 JP H021663Y2 JP 1980098574 U JP1980098574 U JP 1980098574U JP 9857480 U JP9857480 U JP 9857480U JP H021663 Y2 JPH021663 Y2 JP H021663Y2
Authority
JP
Japan
Prior art keywords
gas
actuating body
gear mechanism
cutoff
counter
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
JP1980098574U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5724685U (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 JP1980098574U priority Critical patent/JPH021663Y2/ja
Publication of JPS5724685U publication Critical patent/JPS5724685U/ja
Application granted granted Critical
Publication of JPH021663Y2 publication Critical patent/JPH021663Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Flow Control (AREA)
  • Measuring Volume Flow (AREA)
JP1980098574U 1980-07-12 1980-07-12 Expired JPH021663Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980098574U JPH021663Y2 (en]) 1980-07-12 1980-07-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980098574U JPH021663Y2 (en]) 1980-07-12 1980-07-12

Publications (2)

Publication Number Publication Date
JPS5724685U JPS5724685U (en]) 1982-02-08
JPH021663Y2 true JPH021663Y2 (en]) 1990-01-16

Family

ID=29460285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980098574U Expired JPH021663Y2 (en]) 1980-07-12 1980-07-12

Country Status (1)

Country Link
JP (1) JPH021663Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2564783B2 (ja) * 1992-12-28 1996-12-18 株式会社リコー ガスセキュリティ・システム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044065U (en]) * 1973-08-17 1975-05-02

Also Published As

Publication number Publication date
JPS5724685U (en]) 1982-02-08

Similar Documents

Publication Publication Date Title
US3783887A (en) Self-closing valve device in a piping system of fluids
US5694960A (en) Hazardous gas protection system and method for automatic valve closure
JPH021663Y2 (en])
US3817087A (en) Apparatus for detecting and indicating leaks in a fluid system
US3923475A (en) Firecheck
JPS62292983A (ja) ガス事故防止システム
JPS5872010A (ja) 遮断機構付ガスメ−タ
US3238915A (en) Valve position indicator
JPH0632529Y2 (ja) 遮断弁内蔵閉止弁
JPS6339486Y2 (en])
JPS62293498A (ja) ガス事故防止システム
JPS6143653B2 (en])
JPS6119253Y2 (en])
JPS6120377Y2 (en])
JPS62293019A (ja) ガス事故防止システム
KR20000036783A (ko) 가스 안전밸브
CN218268586U (zh) 一种输送漏气检测装置及天然气管道系统
CN2222267Y (zh) 煤气泄漏自闭阀
JPH0125899Y2 (en])
JP3018512U (ja) 地震時のガスコック閉鎖装置
JPS5828070A (ja) 緊急時のガス遮断装置
JPH0351944B2 (en])
JPS6123981Y2 (en])
JPS6141000Y2 (en])
JPS59100312A (ja) ガス回路緊急遮断システム