JPS5250040A - Emergent cutoff for gas leakage - Google Patents

Emergent cutoff for gas leakage

Info

Publication number
JPS5250040A
JPS5250040A JP12622475A JP12622475A JPS5250040A JP S5250040 A JPS5250040 A JP S5250040A JP 12622475 A JP12622475 A JP 12622475A JP 12622475 A JP12622475 A JP 12622475A JP S5250040 A JPS5250040 A JP S5250040A
Authority
JP
Japan
Prior art keywords
gas leakage
emergent
cutoff
emergent cutoff
projection
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.)
Pending
Application number
JP12622475A
Other languages
Japanese (ja)
Inventor
Naoharu Ohata
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.)
Tokico Ltd
Original Assignee
Tokico 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 Tokico Ltd filed Critical Tokico Ltd
Priority to JP12622475A priority Critical patent/JPS5250040A/en
Publication of JPS5250040A publication Critical patent/JPS5250040A/en
Pending legal-status Critical Current

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  • Regulation And Control Of Combustion (AREA)

Abstract

PURPOSE: An energent cut off to prevent gas leaks, adapted to set the operation arm of a safty valve to a projection or the like of a building for keeping the safty valve open, and to close the safty valve when the arm is got off from the projection and the like.
COPYRIGHT: (C)1977,JPO&Japio
JP12622475A 1975-10-20 1975-10-20 Emergent cutoff for gas leakage Pending JPS5250040A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12622475A JPS5250040A (en) 1975-10-20 1975-10-20 Emergent cutoff for gas leakage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12622475A JPS5250040A (en) 1975-10-20 1975-10-20 Emergent cutoff for gas leakage

Publications (1)

Publication Number Publication Date
JPS5250040A true JPS5250040A (en) 1977-04-21

Family

ID=14929813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12622475A Pending JPS5250040A (en) 1975-10-20 1975-10-20 Emergent cutoff for gas leakage

Country Status (1)

Country Link
JP (1) JPS5250040A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61281064A (en) * 1985-06-05 1986-12-11 日本坩堝株式会社 Refractories for sliding nozzle
US4636374A (en) * 1984-10-26 1987-01-13 Nikkei Kako Kabushiki Kaisha Method for manufacturing aluminum oxynitride refractory

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4636374A (en) * 1984-10-26 1987-01-13 Nikkei Kako Kabushiki Kaisha Method for manufacturing aluminum oxynitride refractory
JPS61281064A (en) * 1985-06-05 1986-12-11 日本坩堝株式会社 Refractories for sliding nozzle

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