GB682750A - Improvements in or relating to safety valves for gas burners fitted with a pilot burner - Google Patents
Improvements in or relating to safety valves for gas burners fitted with a pilot burnerInfo
- Publication number
- GB682750A GB682750A GB6148/51A GB614851A GB682750A GB 682750 A GB682750 A GB 682750A GB 6148/51 A GB6148/51 A GB 6148/51A GB 614851 A GB614851 A GB 614851A GB 682750 A GB682750 A GB 682750A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- pilot burner
- magnet
- blades
- burner
- 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
- F23N5/107—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples using mechanical means, e.g. safety valves
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
682,750. Valves. CIPAG SOC. ANON. March 14, 1951 [June 19, 1950], No. 6148/51. Class 135. In a safety valve for a gas burner with a pilot burner and having two main valves, one 1 secured to an armature 3 adapted to be held open against a spring 5 by an electromagnet 7 energised from a pilot-burner responsive element, and the other 2 closing the gas passage until the pilot burner is alight by means of a first operating member 13 which allows it to seat under the action of a resilient member 11 against the action of a return spring 16 and which also opens the first valve, a device 18 locks the operating member in the position in which it opens the first valve until the responsive element is sufficiently heated by the pilot burner and means are provided for allowing the operating member to resume its initial position of rest in which the other valve is opened. When the member 13 is depressed the valve 2 closes the main valve opening 10 and the operating rod 12 continues downwards to open valve 1 while a coned part 15 of the member having one or more shoulders 23 snaps past one or more spring-loaded blades 18 which then abut the shoulders and hold the member in its depressed position. Gas then passes to the pilot burner through opening 24. When the magnet is energised, a spring-loaded member 27 carrying a bevel-ended sleeve 26 is depressed to force the blades apart and through the part 15 press the armature on to the magnet which then holds the valve 1 open. On releasing the member 27, the springs 16, 29, return.the members 13, 27 to their initial position, the rod abutment 17 then holding the valve 2 open. The blades may be unlocked by a pilot burner controlled electromagnet acting after the energisation of the first magnet, or by clockwork mechanism wound up by the member 13. The member 13, 15 may be rotated about its longitudinal axis to engage or disengage the blades. A flexible diaphragm 9 seals the magnet and armature from the gas.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH682750X | 1950-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB682750A true GB682750A (en) | 1952-11-19 |
Family
ID=4528600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6148/51A Expired GB682750A (en) | 1950-06-19 | 1951-03-14 | Improvements in or relating to safety valves for gas burners fitted with a pilot burner |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB682750A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1184297B (en) * | 1957-05-22 | 1964-12-31 | Calor Gas Distributing Company | Safety device for gas-heated devices |
-
1951
- 1951-03-14 GB GB6148/51A patent/GB682750A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1184297B (en) * | 1957-05-22 | 1964-12-31 | Calor Gas Distributing Company | Safety device for gas-heated devices |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2309709A (en) | Manual reset valve | |
| GB682750A (en) | Improvements in or relating to safety valves for gas burners fitted with a pilot burner | |
| US2590674A (en) | Valve | |
| US2652065A (en) | Safety device | |
| GB1171035A (en) | Improvements in and relating to Fuel Control Valve Assemblies. | |
| US2624358A (en) | Safety control fuel valve | |
| GB834837A (en) | Improvements in and relating to electromagnetic flame failure gas valves | |
| GB1207668A (en) | Improvements in or relating to thermo-electric ignition safety devices | |
| GB853319A (en) | Improvements in or relating to safety valve devices for gas-heated or gas burning appliances | |
| GB794361A (en) | Improvements in or relating to gaseous fuel control devices | |
| GB1038969A (en) | Improvements relating to devices for controlling the flow of gas | |
| US2844201A (en) | leins | |
| GB755088A (en) | Gas valve with thermally controlled ignition safety device | |
| GB452315A (en) | Improvements in and relating to safety devices for gas-heated appliances | |
| GB726912A (en) | Improvements in and relating to gas-heated appliances | |
| GB1125120A (en) | Improvements in or relating to gas valves | |
| GB1517691A (en) | Gas control means | |
| GB1201325A (en) | Improvements in or relating to thermo-electric ignition safety devices | |
| GB932498A (en) | Safety mechanism for a gas-consuming appliance | |
| GB941416A (en) | Thermoelectric gas burner ignition safety device | |
| GB764682A (en) | Improvements in control devices for gaseous fuel burners | |
| GB1253263A (en) | ||
| GB1080152A (en) | Safety ignition device for gas-fired appliances | |
| GB1149955A (en) | Improvements in push-button thermo-electric ignition safety devices | |
| GB772195A (en) | Improvements relating to water heaters |