AUTOMATIC GAS VALVE SHUT-OFF DEVICEThe present invention relates to an automatic gas valve shut-off device which is attached to a gas valve installed on a gas pipe line for supplying gas to a gas appliance for a kitchen such as a gas stove or a gas oven and automatically shuts-off the ...
Stove-Top Automatic Fire-Extinguishing Device for Residential Use. It is recommended that units with automatic gas/electric shutoff be developed to respond more quickly with improved securing capabilities. This report ... B Dees,JA Centrone,J Sartain 被引量: 0发表: 1987年 煤气泄漏阀门自动关闭装...
Stove-Top Automatic Fire-Extinguishing Device for Residential Use. It is recommended that units with automatic gas/electric shutoff be developed to respond more quickly with improved securing capabilities. This report ... B Dees,JA Centrone,J Sartain 被引量: 0发表: 1987年 煤气泄漏阀门自动关闭装...
Automatic shut-off safety device for gas stove 发明人: HSU, CHUNG-HSIUNG 申请人: 申请日期: 1990-05-10 申请公布日期: 1992-03-10 代理机构: 代理人: 地址: 摘要: An automatic shut-off device for a gas stove, and more particularly, a safety valve control device that can be retrofitted...
As soon as a time set in the timer 2 has passed, a shut-off device 4 shuts off the gas and the flame in a gas cooking stove 5 is automatically extinguished. If the flame is put off automatically before the timer 2 operates, the detection signal of the sensor 1 is not inputted to ...
The utility model discloses a timing automatic shut-off device for a gas stove, which is composed of an electronic igniting switch and an electronic circuit, wherein one end of the electronic igniting switch (F) is connected in series with a relay contact (J); an electromagnetic valve (F1...
PURPOSE:To prevent malfunction of an automatic gas shutoff device by such a construction that a permanent magnet to magnetize a valve in the shutoff device slides freely along a valve guide pipe and the permanent magnet is in linkage with the earthquake sensing part. CONSTITUTION:A weight 13 ...
PURPOSE:To provide an automatic gas shut-off device having a shut-off valve surely operated without defectively shutting off gas in abnormal gas flow by inspecting a drive coil of the shut-off valve with a detecting means according to an abnormality detecting signal of a control means under th...
The automatic shutoff device solves the problem that during usage of a gas stove with multiple cooking ranges, if an optional cooking range is in abnormal flameout state, a large quantity of gas leaks, and accidents are easy to cause. The automatic shutoff device comprises temperature sensors,...
According to the present invention, provided is the low-current automatic shut-off device for the gas valve, comprising a handle rotating device and a detection device. In the handle rotating device, a lever hung on and connected to a handle of the gas valve of a gas pipe is engaged with...