GB975893A - Improvements in thermally responsive fluid-flow control valves - Google Patents
Improvements in thermally responsive fluid-flow control valvesInfo
- Publication number
- GB975893A GB975893A GB2991260A GB2991260A GB975893A GB 975893 A GB975893 A GB 975893A GB 2991260 A GB2991260 A GB 2991260A GB 2991260 A GB2991260 A GB 2991260A GB 975893 A GB975893 A GB 975893A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- opening
- skirts
- skirt
- aug
- 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
- G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
- G05D23/1306—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids
- G05D23/132—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element
- G05D23/1333—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of incoming fluid
Abstract
975,893. Valves. HUMBER Ltd., and P. M. T. COBLEY. Aug. 28, 1961 [Aug. 30, 1960], No. 29912/60. Heading F2V. A thermally actuated valve, for engine cooling systems, comprises a seat member 10, Fig. 3, having a central aperture 11 formed by a skirt 12 whose edge 13 forms the valve seat, and a movable valve closure member 14 having a skirt 26 and a rim 16 which seats on the edge 13. A small radial clearance, such as 0.015 inch. is provided between the two skirts 12, 26 so that during the opening of the valve there is a restricted flow path provided by the skirts. These portions may be tapered to provide restricted passages which increases with opening of the valve. The valve closure 14 is loaded by a spring 24 and connected to a movable cylinder 22 housing a fixed piston and filled with wax or fluid which expands with heat to open the valve. As shown in Fig. 5, a second valve member 31 may be loosely mounted on the cylinder 22 to control a bypass which is closed by the piston during the early part of the opening of valve 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2991260A GB975893A (en) | 1960-08-30 | 1960-08-30 | Improvements in thermally responsive fluid-flow control valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2991260A GB975893A (en) | 1960-08-30 | 1960-08-30 | Improvements in thermally responsive fluid-flow control valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB975893A true GB975893A (en) | 1964-11-25 |
Family
ID=10299224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2991260A Expired GB975893A (en) | 1960-08-30 | 1960-08-30 | Improvements in thermally responsive fluid-flow control valves |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB975893A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012091658A1 (en) * | 2010-12-27 | 2012-07-05 | Scania Cv Ab | Thermostat for coolant system |
| CN104863756A (en) * | 2014-12-11 | 2015-08-26 | 重庆斯凯力科技有限公司 | Paraffin temperature sensing valve |
-
1960
- 1960-08-30 GB GB2991260A patent/GB975893A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012091658A1 (en) * | 2010-12-27 | 2012-07-05 | Scania Cv Ab | Thermostat for coolant system |
| CN104863756A (en) * | 2014-12-11 | 2015-08-26 | 重庆斯凯力科技有限公司 | Paraffin temperature sensing valve |
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