GB136532A - Improvements in Thermal Control Apparatus. - Google Patents
Improvements in Thermal Control Apparatus.Info
- Publication number
- GB136532A GB136532A GB26907/19A GB2690719A GB136532A GB 136532 A GB136532 A GB 136532A GB 26907/19 A GB26907/19 A GB 26907/19A GB 2690719 A GB2690719 A GB 2690719A GB 136532 A GB136532 A GB 136532A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conduit
- gas
- valve
- expansion element
- wall
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
- G05D23/125—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow
- G05D23/126—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow using a capillary tube
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
136,532. Beaudoin, L. Dec. 11, 1918, [Convention date]. Thermostats.-In a thermostat for controlling the supply of gas to a burner of the type comprising an envelope c adapted to be immersed in the liquid, paste, or gas the temperature of which is to be regulated, and containing an expansion element which is adapted to actuate a valve j so as to close more or less a conduit f traversed by the gas, the conduit f is carried by the bottom wall d of a cap a screwing into the envelope c, and communicates between spaces a', c<1> on either side of the wall d. Inlet and outlet tubes h, i for the gas communicate with the spaces c<1>, a<1>, and the limit of temperature may be regulated by a screw adjustment of the conduit f in the wall d. Small notches s are cut in the lower end of the conduit so as to allow the passage of a small quantity of gas when the valve j and the conduit are in contact. The expansion element preferably consists of a series of elastic casings k connected by tubular sections l and filled with an expansible liquid. The valve j is elastically mounted on the expansion element by means of a spring n<1>, so as to prevent damage to the apparatus when the valve has been forced into contact with the conduit.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR136532X | 1918-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB136532A true GB136532A (en) | 1920-11-25 |
Family
ID=32480504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26907/19A Expired GB136532A (en) | 1918-12-11 | 1919-11-01 | Improvements in Thermal Control Apparatus. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB136532A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2494299A (en) * | 1947-09-13 | 1950-01-10 | Buffalo Dental Mfg Company | Temperature control device |
| US2581045A (en) * | 1948-09-01 | 1952-01-01 | Robert D Rhoads | Thermostatic regulating valve |
-
1919
- 1919-11-01 GB GB26907/19A patent/GB136532A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2494299A (en) * | 1947-09-13 | 1950-01-10 | Buffalo Dental Mfg Company | Temperature control device |
| US2581045A (en) * | 1948-09-01 | 1952-01-01 | Robert D Rhoads | Thermostatic regulating valve |
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