GB1275855A - Improvements relating to temperature-responsive actuating elements - Google Patents
Improvements relating to temperature-responsive actuating elementsInfo
- Publication number
- GB1275855A GB1275855A GB46255/70A GB4625570A GB1275855A GB 1275855 A GB1275855 A GB 1275855A GB 46255/70 A GB46255/70 A GB 46255/70A GB 4625570 A GB4625570 A GB 4625570A GB 1275855 A GB1275855 A GB 1275855A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sleeve
- piston
- flange
- closure member
- annular
- 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
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K5/00—Measuring temperature based on the expansion or contraction of a material
- G01K5/32—Measuring temperature based on the expansion or contraction of a material the material being a fluid contained in a hollow body having parts which are deformable or displaceable
- G01K5/44—Measuring temperature based on the expansion or contraction of a material the material being a fluid contained in a hollow body having parts which are deformable or displaceable the body being a cylinder and piston
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Sealing Devices (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Temperature-Responsive Valves (AREA)
- Actuator (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
1275855 Temperature-responsive actuating elements BEHR-THOMSON DEHNSTOFFREGLER G m b H 29 Sept 1970 [21 Nov 1969] 46255/70 Heading G1D An expanding fluid type temperature-responsive actuating element having a piston 4 with a conical end 5 movable in a rigid housing 1 comprises a resilient sealing sleeve 3 or 17 having a radial flange 9 which is compressed against a shoulder 11 in the housing 1 by the flange 7 of a cupped closure member 6, the annular rim 8 of the closure member engaging in an annular groove 10 in the flange 9 of the sleeve. The periphery of the flange 9 is initially rectangular in radial cross-section, but is compressed as shown at 24 in Fig.4. Annular grooves 23 in the sleeve 3 form a labyrinth seal with the piston 3, and a sealing washer 16 is located between the outer end of the sleeve and the closure member. The sleeve may have an inner end as shown in Fig. 2, with an annular groove 18 to assist the expanding fluid 2 to compress the sleeve against the piston. Alternatively, Fig. 1 (not shown), the sleeve has a closed inner end to completely separate the piston from the fluid 2. In Fig. 3 (not shown), the sleeve (21) is axially compressed between the closure member (6) and an annular flange (19) on the piston to provide a return force on the piston.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691958563 DE1958563B2 (en) | 1969-11-21 | 1969-11-21 | THERMOSTATIC ACTUATOR |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1275855A true GB1275855A (en) | 1972-05-24 |
Family
ID=5751723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB46255/70A Expired GB1275855A (en) | 1969-11-21 | 1970-09-29 | Improvements relating to temperature-responsive actuating elements |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS4813915B1 (en) |
| CS (1) | CS171690B2 (en) |
| DE (1) | DE1958563B2 (en) |
| ES (1) | ES196292Y (en) |
| FR (1) | FR2071731A5 (en) |
| GB (1) | GB1275855A (en) |
| PL (1) | PL81169B1 (en) |
| RO (1) | RO55448A (en) |
| SE (1) | SE366406B (en) |
| SU (1) | SU431691A3 (en) |
| YU (1) | YU33361B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013107843A2 (en) * | 2012-01-19 | 2013-07-25 | Vernet | Thermostatic element |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5648603Y2 (en) * | 1976-10-20 | 1981-11-13 | ||
| CH621424A5 (en) * | 1978-02-03 | 1981-01-30 | Elektrowatt Ag | |
| DE2932481A1 (en) * | 1979-08-10 | 1981-03-26 | Robert Bosch Gmbh, 70469 Stuttgart | CONTROL VALVE |
| US4337621A (en) * | 1980-07-21 | 1982-07-06 | General Motors Corporation | Power element assembly |
-
1969
- 1969-11-21 DE DE19691958563 patent/DE1958563B2/en active Pending
-
1970
- 1970-08-28 YU YU2173/70A patent/YU33361B/en unknown
- 1970-09-25 SU SU1477970A patent/SU431691A3/ru active
- 1970-09-29 GB GB46255/70A patent/GB1275855A/en not_active Expired
- 1970-10-01 FR FR7035551A patent/FR2071731A5/fr not_active Expired
- 1970-10-13 JP JP45089426A patent/JPS4813915B1/ja active Pending
- 1970-10-16 RO RO64714A patent/RO55448A/ro unknown
- 1970-10-29 CS CS7351A patent/CS171690B2/cs unknown
- 1970-11-17 ES ES1970196292U patent/ES196292Y/en not_active Expired
- 1970-11-18 SE SE15609/70A patent/SE366406B/xx unknown
- 1970-11-19 PL PL1970144510D patent/PL81169B1/pl unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013107843A2 (en) * | 2012-01-19 | 2013-07-25 | Vernet | Thermostatic element |
| FR2986045A1 (en) * | 2012-01-19 | 2013-07-26 | Vernet | THERMOSTATIC ELEMENT |
| WO2013107843A3 (en) * | 2012-01-19 | 2014-04-17 | Vernet | Thermostatic element |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2071731A5 (en) | 1971-09-17 |
| YU217370A (en) | 1976-04-30 |
| YU33361B (en) | 1976-10-31 |
| ES196292U (en) | 1975-03-01 |
| SE366406B (en) | 1974-04-22 |
| SU431691A3 (en) | 1974-06-05 |
| ES196292Y (en) | 1975-08-01 |
| DE1958563B2 (en) | 1972-01-20 |
| PL81169B1 (en) | 1975-08-30 |
| JPS4813915B1 (en) | 1973-05-01 |
| CS171690B2 (en) | 1976-10-29 |
| DE1958563A1 (en) | 1971-06-09 |
| RO55448A (en) | 1973-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |