GB190801915A - An Improved Device for Cutting Off the Supply of Gas from the Burners of an Installation from any part thereof. - Google Patents

An Improved Device for Cutting Off the Supply of Gas from the Burners of an Installation from any part thereof.

Info

Publication number
GB190801915A
GB190801915A GB190801915DA GB190801915A GB 190801915 A GB190801915 A GB 190801915A GB 190801915D A GB190801915D A GB 190801915DA GB 190801915 A GB190801915 A GB 190801915A
Authority
GB
United Kingdom
Prior art keywords
gas
cocks
supply
service pipes
cutting
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
Inventor
Hugo Schaefer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190801915A publication Critical patent/GB190801915A/en
Expired legal-status Critical Current

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  • Feeding And Controlling Fuel (AREA)

Abstract

1915. Schõfer, H. Jan. 28. Gas cocks and valves, automatically closing on extinguishing. - A device for automatically cutting- off the supply of gas from the house main pipe to the branch service pipes when the last of the cocks in the service pipes has been closed comprises a pair of suitably loaded bellows,connected by a branch to the house main pipe, and operating to close the main supply valve when inflated by the banking up of the gas pressure in consequence of the closing of all the cocks in the service pipes. In the arrangement shown in Fig. 1, the bellows device i operates through a sliding rod h and a bell-crank lever catch d and releases the handle c of the main cock b, which is then closed by the action of the spring l.
GB190801915D 1908-01-28 1908-01-28 An Improved Device for Cutting Off the Supply of Gas from the Burners of an Installation from any part thereof. Expired GB190801915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190801915T 1908-01-28

Publications (1)

Publication Number Publication Date
GB190801915A true GB190801915A (en) 1909-01-28

Family

ID=32207198

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190801915D Expired GB190801915A (en) 1908-01-28 1908-01-28 An Improved Device for Cutting Off the Supply of Gas from the Burners of an Installation from any part thereof.

Country Status (1)

Country Link
GB (1) GB190801915A (en)

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