GB879772A - Temperature-or pressure-responsive element - Google Patents
Temperature-or pressure-responsive elementInfo
- Publication number
- GB879772A GB879772A GB103658A GB103658A GB879772A GB 879772 A GB879772 A GB 879772A GB 103658 A GB103658 A GB 103658A GB 103658 A GB103658 A GB 103658A GB 879772 A GB879772 A GB 879772A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- temperature
- bore
- tapered
- polyvinyl chloride
- 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
- G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
- G05D23/021—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Reciprocating Pumps (AREA)
- Actuator (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
879,772. Temperature-responsive actuating-elements. VERNET, S. Jan. 10, 1958, No. 1036/58. Class 64(2) [Also in Group XXIX] When wax or paradibromobenzene 3 in a casing 6 expands with temperature rise, it pushes out a piston 8 by acting through a diaphragm 4 which may be cupped as shown or flat with a thickened central portion, Figs. 1, 3 (not shown), and through a preformed elastic plug 5 in a bore with at least two tapered portions 13, 14. There is a disc 24 between the plug 5 and piston 8. It is of lowfriction material such as polytetrafluoroethylene, polyvinyl chloride, polymonochlorotrifluoroethylene, polyadipamide, polyvinyl chloride acetate, polyvinylidene chloride, polyethylene, polymethylene, a chlorinated polyether, or acrolonitrile resin. The elastic plug 5 has a slightly larger diameter than the bore in which it is located and is formed (Fig. 2, not shown), with but one tapered portion, i.e. corresponding to the tapered bore 13. A spring mechanism returns the piston 8 when the temperature falls. Reference has been directed by the Comptroller to Specification 629,158.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB103658A GB879772A (en) | 1958-01-10 | 1958-01-10 | Temperature-or pressure-responsive element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB103658A GB879772A (en) | 1958-01-10 | 1958-01-10 | Temperature-or pressure-responsive element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB879772A true GB879772A (en) | 1961-10-11 |
Family
ID=9715028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB103658A Expired GB879772A (en) | 1958-01-10 | 1958-01-10 | Temperature-or pressure-responsive element |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB879772A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0375335A2 (en) * | 1988-12-22 | 1990-06-27 | Caradon Mira Limited | Improvements in or relating to thermoscopic units |
| WO1997049914A1 (en) * | 1996-06-24 | 1997-12-31 | Metex Corporation | Wax motor |
| RU2742589C2 (en) * | 2016-05-25 | 2021-02-08 | Верне | Set for manufacturing of thermostatic element |
-
1958
- 1958-01-10 GB GB103658A patent/GB879772A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0375335A2 (en) * | 1988-12-22 | 1990-06-27 | Caradon Mira Limited | Improvements in or relating to thermoscopic units |
| EP0375335A3 (en) * | 1988-12-22 | 1991-12-11 | Caradon Mira Limited | Improvements in or relating to thermoscopic units |
| WO1997049914A1 (en) * | 1996-06-24 | 1997-12-31 | Metex Corporation | Wax motor |
| RU2742589C2 (en) * | 2016-05-25 | 2021-02-08 | Верне | Set for manufacturing of thermostatic element |
| US11053928B2 (en) | 2016-05-25 | 2021-07-06 | Vernet | Assembly for producing a thermostatic element |
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