GB591289A - Improvements relating to thermostatic regulators - Google Patents
Improvements relating to thermostatic regulatorsInfo
- Publication number
- GB591289A GB591289A GB455345A GB455345A GB591289A GB 591289 A GB591289 A GB 591289A GB 455345 A GB455345 A GB 455345A GB 455345 A GB455345 A GB 455345A GB 591289 A GB591289 A GB 591289A
- Authority
- GB
- United Kingdom
- Prior art keywords
- seating
- spindle
- turning
- closure member
- sleeve
- 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
- 239000012530 fluid Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 1
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
Abstract
591,289. Thermally-actuated valves. EVERED & CO., Ltd., and PINKESS. L. H. Feb. 23, 1945, No. 4553. [Class 135] A thermostatic regulator for the control of fluid for heating ovens &c. comprises a casing having inlet and outlet chambers 4a, 4b, the latter communicating with a cavity 4c in which is disposed a spring-loaded closure member 5 sliding on a sleeve 9 screwed to a spindle 6. The open end of the cavity 4c supports an annular seating 8 carrying a filter 8a and an end ring 8b. The outer end of the spindle is connected by a pin 6a engaging slots 12a to a bush 12, while the other end is located in a cup 19a attached to a bellows 19 operated by fluid expansion or to other thermo-responsive means, e.g. a rod and tube, the closure member, bush and spindle moving against the spring 13. By turning the calibrated knob 14, the spindle moves the sleeve axially to effect a predetermined setting of the mechanism. The sleeve is prevented from turning by a pin engaging a projection on the seating, the seating being prevented from turning by having a projection engaging a notch in the cover plate 7. The cover plate can be removed together with the seating, closure member and manual operating means without disturbing the predetermined setting of the mechanism.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB591289A true GB591289A (en) | 1947-08-13 |
Family
ID=1628049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB455345A Expired GB591289A (en) | 1945-02-23 | Improvements relating to thermostatic regulators |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB591289A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992007314A1 (en) * | 1990-10-11 | 1992-04-30 | Buchta, Alfred | Liquid-filled thermostatic system for controlling heating valves |
| CN113654284A (en) * | 2020-05-12 | 2021-11-16 | 浙江三花制冷集团有限公司 | Temperature sensing part and refrigerating system with same |
-
1945
- 1945-02-23 GB GB455345A patent/GB591289A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992007314A1 (en) * | 1990-10-11 | 1992-04-30 | Buchta, Alfred | Liquid-filled thermostatic system for controlling heating valves |
| CN113654284A (en) * | 2020-05-12 | 2021-11-16 | 浙江三花制冷集团有限公司 | Temperature sensing part and refrigerating system with same |
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