GB972887A - Improvements in manually operated control valves for gas burners - Google Patents
Improvements in manually operated control valves for gas burnersInfo
- Publication number
- GB972887A GB972887A GB28079/62A GB2807962A GB972887A GB 972887 A GB972887 A GB 972887A GB 28079/62 A GB28079/62 A GB 28079/62A GB 2807962 A GB2807962 A GB 2807962A GB 972887 A GB972887 A GB 972887A
- Authority
- GB
- United Kingdom
- Prior art keywords
- button
- main burner
- contacts
- jet
- pilot
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N5/10—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples
- F23N5/105—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples using electrical or electromechanical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F23N2227/22—Pilot burners
- F23N2227/26—Pilot burners comprising two or more distinct pilot burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F23N2227/38—Electrical resistance ignition
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
972,887. Valves. HORSTMANN GEAR CO. Ltd., and THOMAS POTTERTON Ltd. July 10, 1963 [July 20, 1962], No. 28079/62. Heading F2V. [Also in Division F4] In a gas control valve for use between a main burner system and a source of gas supply, the depression of an operating button 19 supplies gas to a pilot burner P and, simultaneously and temporarily, until extinguished upon release of the button 19 as the feed to the main burner system is opened, establishes a flame at an igniting jet L to ignite the pilot burner P which maintains, via thermally responsive means, the gas supply to itself and the main burner system. Closure 16, carrying resilient face 17 and slidable upon button stem 18, is resiliently seated by spring 21 against seat 8, as button 19 is depressed, to close the outlet 5 to the main burner whilst, simultaneously, the stem terminal nut 18 contacts the spring-seated, resiliently faced inlet valve 10 to permit gas flow from the inlet 4 to the pilot burner P and, as the button 19 contacts ignition control knob 30 to unseat ball 27, via passage 32 to ignition jet L. Electrical contacts 33 are made upon depression of the ignition control knob 30 to ignite the jet L from filaments 34. When the pilot P is established thermocouple 35 is heated and energizes magnet 13 to hold the inlet valve 10 open, via ferrous disc 12, as the button 19 is released to unseat closure 16 to permit gas flow to the main burner and allow ball 27 to seal and contacts 33 to break to extinguish the igniting jet L.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB28079/62A GB972887A (en) | 1962-07-20 | 1962-07-20 | Improvements in manually operated control valves for gas burners |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB28079/62A GB972887A (en) | 1962-07-20 | 1962-07-20 | Improvements in manually operated control valves for gas burners |
Publications (1)
Publication Number | Publication Date |
---|---|
GB972887A true GB972887A (en) | 1964-10-21 |
Family
ID=10269936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB28079/62A Expired GB972887A (en) | 1962-07-20 | 1962-07-20 | Improvements in manually operated control valves for gas burners |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB972887A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0108032A2 (en) * | 1982-10-23 | 1984-05-09 | Joh. Vaillant GmbH u. Co. | Control device for a fuel-heated heat source |
CN108591536A (en) * | 2018-05-08 | 2018-09-28 | 柳惠斌 | a kind of mechanical safety valve |
-
1962
- 1962-07-20 GB GB28079/62A patent/GB972887A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0108032A2 (en) * | 1982-10-23 | 1984-05-09 | Joh. Vaillant GmbH u. Co. | Control device for a fuel-heated heat source |
EP0108032A3 (en) * | 1982-10-23 | 1985-01-09 | Joh. Vaillant GmbH u. Co. | Control device for a fuel-heated heat source |
CN108591536A (en) * | 2018-05-08 | 2018-09-28 | 柳惠斌 | a kind of mechanical safety valve |
CN108591536B (en) * | 2018-05-08 | 2023-11-14 | 上海焦耳波动节能环保科技有限公司 | Mechanical safety valve |
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