JPS5440339A - Automatic gas cut-off device - Google Patents
Automatic gas cut-off deviceInfo
- Publication number
- JPS5440339A JPS5440339A JP10738077A JP10738077A JPS5440339A JP S5440339 A JPS5440339 A JP S5440339A JP 10738077 A JP10738077 A JP 10738077A JP 10738077 A JP10738077 A JP 10738077A JP S5440339 A JPS5440339 A JP S5440339A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- burner
- thermal expander
- heat
- expander
- 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
Links
Landscapes
- Control Of Combustion (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
PURPOSE: To prevent unburned gas from flowing out, by expanding or contracting a thermal expander by the heat of a burner and shutting off a valve when the burner is extinguished.
CONSTITUTION: Valves 7, 14 are provided in parallel with each other in a casing 1 having a gas inlet pipe 16 and a gas outlet pipe 17 and are energized by springs 9, 15 in the direction to be closed. The valve stem 5 of the valve 7 is in contact with a cam 2 mounted on a timer shaft 3. The valve stem 13 of the valve 14 is in contact with the thermal expander 10. A heat receiver 11, which receives heat from the burner, is connected to the thermal expander 10. To ignite then burner, the valve 7 is opened for a predetermined time by a timer through the cam 2. When the burner is ignited, its heat expands the thermal expander 10, which the opens the valve 14, thereby continuing the combustion. To extinguish the burner, the thermal expander 10 is cooled and contracts, thereby closing the valve 14
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10738077A JPS5440339A (en) | 1977-09-07 | 1977-09-07 | Automatic gas cut-off device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10738077A JPS5440339A (en) | 1977-09-07 | 1977-09-07 | Automatic gas cut-off device |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21726282A Division JPS58113676A (en) | 1982-12-10 | 1982-12-10 | Automatic gas stopping device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5440339A true JPS5440339A (en) | 1979-03-29 |
Family
ID=14457639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10738077A Pending JPS5440339A (en) | 1977-09-07 | 1977-09-07 | Automatic gas cut-off device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5440339A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5652152U (en) * | 1979-09-22 | 1981-05-08 | ||
JPS59139758U (en) * | 1983-03-10 | 1984-09-18 | 株式会社日立ホームテック | Disappearing safety device |
KR20030022533A (en) * | 2001-09-11 | 2003-03-17 | 주식회사 하이브리드테크 | automatic gas interception apparatus |
KR100462831B1 (en) * | 2000-09-06 | 2004-12-23 | 썬텍주식회사 | Gas Automatic Interception Equipment |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS483168U (en) * | 1971-05-31 | 1973-01-16 |
-
1977
- 1977-09-07 JP JP10738077A patent/JPS5440339A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS483168U (en) * | 1971-05-31 | 1973-01-16 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5652152U (en) * | 1979-09-22 | 1981-05-08 | ||
JPS59139758U (en) * | 1983-03-10 | 1984-09-18 | 株式会社日立ホームテック | Disappearing safety device |
KR100462831B1 (en) * | 2000-09-06 | 2004-12-23 | 썬텍주식회사 | Gas Automatic Interception Equipment |
KR20030022533A (en) * | 2001-09-11 | 2003-03-17 | 주식회사 하이브리드테크 | automatic gas interception apparatus |
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