GB806645A - Thermostatic valve control device - Google Patents
Thermostatic valve control deviceInfo
- Publication number
- GB806645A GB806645A GB29866/55A GB2986655A GB806645A GB 806645 A GB806645 A GB 806645A GB 29866/55 A GB29866/55 A GB 29866/55A GB 2986655 A GB2986655 A GB 2986655A GB 806645 A GB806645 A GB 806645A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- seat
- lever
- control device
- biased
- 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
- G05D23/127—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 to control a gaseous fluid circulation
- G05D23/128—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 to control a gaseous fluid circulation the fluid being combustible
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
806,645. Thermally-actuated valves. ROBERTSHAW-FULTON CONTROLS CO. Oct. 19, 1955 [March 24, 1955], No. 29866/55. Class 135. A thermostatic control device comprises a casing having an inlet 12 and outlet 14 separated by a seat 18 controlled by a valve 20 biased at 22 towards the seat, an operative connection 52 to the valve biased at 66 in one direction and engaged by the movable member 44 of thermal element 32 for movement in the opposite direction, and means 82 responsive to excess movement of member 44 for terminating the operative connection and allowing the valve to close. The valve is normally actuated by the adjustably anchored bellows 32 acting through a lever 52. Should the bellows contact unduly an adjustable screw 92 on the lever turns a latch 84 which releases a pivoted seat 72 for a spring 66 biasing the lever on to the thermal element and the valve stem.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US806645XA | 1955-03-24 | 1955-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB806645A true GB806645A (en) | 1958-12-31 |
Family
ID=22158827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29866/55A Expired GB806645A (en) | 1955-03-24 | 1955-10-19 | Thermostatic valve control device |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB806645A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2225089A (en) * | 1988-10-05 | 1990-05-23 | Gimeg Uk Ltd | Pressure switch safety valve |
-
1955
- 1955-10-19 GB GB29866/55A patent/GB806645A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2225089A (en) * | 1988-10-05 | 1990-05-23 | Gimeg Uk Ltd | Pressure switch safety valve |
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