GB1375550A - - Google Patents
Info
- Publication number
- GB1375550A GB1375550A GB608571A GB608571A GB1375550A GB 1375550 A GB1375550 A GB 1375550A GB 608571 A GB608571 A GB 608571A GB 608571 A GB608571 A GB 608571A GB 1375550 A GB1375550 A GB 1375550A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- spring
- valve
- gas
- gas valve
- 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
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/04—Arrangement or mounting of control or safety devices for sorption type machines, plants or systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Combustion (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
1375550 Valves UNITED GAS INDUSTRIES Ltd 11 Feb 1972 [5 March 1971] 6085/71 Heading F2V A control mechanism for an absorption-type refrigerator has a bellows 19 connected to a refrigerant temperature sensing bulb and which simultaneously operates via a lever 28 a gas valve 11 for controlling flow between an inlet 12 and an outlet 13, and via the lever 28, snapacting spring 29 and lever 30 an electrical switch 25. The temperature range of operation is adjusted by rotation of cam 35 which adjusts the spring-loading 32 of the lever 28. A pilot valve 46 is opened, a safety-valve 43 which is held open by a thermocouple-energized solenoid 41 is reset, and an ignition switch 49 is closed by a lever 51 which is pivoted by pressing spring-loaded shaft 53. In a modification the gas valve is operated via the snap-acting spring 29 and an extension of lever 30.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB608571A GB1375550A (en) | 1971-03-05 | 1971-03-05 | |
DE19722206854 DE2206854A1 (en) | 1971-03-05 | 1972-02-14 | Control device comprising a gas valve actuator, an electric switch actuator and a temperature sensitive device |
US00226046A US3810249A (en) | 1971-03-05 | 1972-02-14 | Gas/electric control mechanism |
JP47022720A JPS5036902B1 (en) | 1971-03-05 | 1972-03-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB608571A GB1375550A (en) | 1971-03-05 | 1971-03-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1375550A true GB1375550A (en) | 1974-11-27 |
Family
ID=9808105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB608571A Expired GB1375550A (en) | 1971-03-05 | 1971-03-05 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3810249A (en) |
JP (1) | JPS5036902B1 (en) |
DE (1) | DE2206854A1 (en) |
GB (1) | GB1375550A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4257758A (en) * | 1977-09-08 | 1981-03-24 | Aktiebolaget Electrolux | Safety arrangement in a gas operated apparatus |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE412116B (en) * | 1978-06-19 | 1980-02-18 | Electrolux Ab | DEVICE FOR TRAILER AND TRAILER WITH ABSORPTION COOLING |
US6522235B2 (en) * | 2001-01-10 | 2003-02-18 | Yu Jen Cheng | Switch structure for a heating device |
JP3994951B2 (en) * | 2003-09-22 | 2007-10-24 | 松下電器産業株式会社 | thermostat |
CN102094977A (en) * | 2009-12-11 | 2011-06-15 | 浙江三花股份有限公司 | Thermostatic expansion valve |
ES1135492Y (en) * | 2014-12-11 | 2015-04-13 | Eika S Coop | Radiant light adapted to a cooking hob |
CN112460268B (en) * | 2020-11-25 | 2022-03-08 | 宁波方太厨具有限公司 | Proportional valve and gas water heater comprising same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2228343A (en) * | 1941-01-14 | Control for refrigerating systems | ||
US2463712A (en) * | 1945-03-21 | 1949-03-08 | Robert E Newell | Method of oven heating and control |
US3105363A (en) * | 1961-10-02 | 1963-10-01 | Norcold Inc | Gas-electric refrigerating system |
SE304023B (en) * | 1963-12-16 | 1968-09-16 | Electrolux Ab | |
US3295334A (en) * | 1965-01-08 | 1967-01-03 | Electrolux Ab | Heat operated refrigerator operable on gas or electricity and control mechanism therefor |
-
1971
- 1971-03-05 GB GB608571A patent/GB1375550A/en not_active Expired
-
1972
- 1972-02-14 US US00226046A patent/US3810249A/en not_active Expired - Lifetime
- 1972-02-14 DE DE19722206854 patent/DE2206854A1/en active Pending
- 1972-03-04 JP JP47022720A patent/JPS5036902B1/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4257758A (en) * | 1977-09-08 | 1981-03-24 | Aktiebolaget Electrolux | Safety arrangement in a gas operated apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS5036902B1 (en) | 1975-11-28 |
US3810249A (en) | 1974-05-07 |
DE2206854A1 (en) | 1972-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |