GB689021A - Improvements in and relating to refrigerators - Google Patents
Improvements in and relating to refrigeratorsInfo
- Publication number
- GB689021A GB689021A GB29756/51A GB2975651A GB689021A GB 689021 A GB689021 A GB 689021A GB 29756/51 A GB29756/51 A GB 29756/51A GB 2975651 A GB2975651 A GB 2975651A GB 689021 A GB689021 A GB 689021A
- Authority
- GB
- United Kingdom
- Prior art keywords
- contacts
- bellows
- door
- dec
- opened
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D27/00—Lighting arrangements
- F25D27/005—Lighting arrangements combined with control means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Temperature (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
689,021. Thermal switches; retractive switches. BRITISH THOMSON-HOUSTON CO., Ltd. Dec. 19, 1951 [Dec. 29, 1950], No. 29756/51. Class 38 (v) [Also in Group XIII] A switch contact 13 mounted on a spring-pressed plunger 11 operated by a refrigerator door coacts with contacts 9 mounted on a thermostatic bellows 2 to light a lamp 14 in the refrigerator when the door is opened and also when the temperature in the food storage space falls below a predetermined value. The bellows 2 is connected to a thermostatic bulb 17 in the compartment, and the contact 13 comprises a ring on the plunger 11 forced outwardly to close the contacts by a spring 12 when the door is opened. When the temperature falls unduly the bellows contracts and closes the contacts.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US689021XA | 1950-12-29 | 1950-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB689021A true GB689021A (en) | 1953-03-18 |
Family
ID=22085437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29756/51A Expired GB689021A (en) | 1950-12-29 | 1951-12-19 | Improvements in and relating to refrigerators |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB689021A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2110900A1 (en) * | 2008-04-17 | 2009-10-21 | Vossloh-Schwabe Italia SPA | Lampholder for an electrical appliance, in particular for a refrigerator, comprising thermal protection means |
| CN102954662A (en) * | 2011-08-25 | 2013-03-06 | 海信（北京）电器有限公司 | Mounting structure of switch knob of refrigerator counter lamp and refrigerator with mounting structure |
-
1951
- 1951-12-19 GB GB29756/51A patent/GB689021A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2110900A1 (en) * | 2008-04-17 | 2009-10-21 | Vossloh-Schwabe Italia SPA | Lampholder for an electrical appliance, in particular for a refrigerator, comprising thermal protection means |
| CN102954662A (en) * | 2011-08-25 | 2013-03-06 | 海信（北京）电器有限公司 | Mounting structure of switch knob of refrigerator counter lamp and refrigerator with mounting structure |
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