LU31348A1 - - Google Patents
Info
- Publication number
- LU31348A1 LU31348A1 LU31348DA LU31348A1 LU 31348 A1 LU31348 A1 LU 31348A1 LU 31348D A LU31348D A LU 31348DA LU 31348 A1 LU31348 A1 LU 31348A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/46—Thermally-sensitive members actuated due to expansion or contraction of a solid
- H01H37/48—Thermally-sensitive members actuated due to expansion or contraction of a solid with extensible rigid rods or tubes
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Thermally Actuated Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US149948A US2640896A (en) | 1950-03-16 | 1950-03-16 | Thermostat device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU31348A1 true LU31348A1 (fr) |
Family
ID=22532481
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU31348D LU31348A1 (fr) | 1950-03-16 | ||
| LU31586D LU31586A1 (fr) | 1950-03-16 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU31586D LU31586A1 (fr) | 1950-03-16 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2640896A (fr) |
| BE (2) | BE512631A (fr) |
| CH (1) | CH303800A (fr) |
| FR (2) | FR1058910A (fr) |
| LU (2) | LU31586A1 (fr) |
| NL (2) | NL175047C (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3091121A (en) * | 1958-10-27 | 1963-05-28 | Texas Instruments Inc | Thermostatic controls |
| US3029329A (en) * | 1959-07-13 | 1962-04-10 | Therm O Disc Inc | Thermostatic controls |
| US3134003A (en) * | 1961-02-17 | 1964-05-19 | Therm O Disc Inc | Fail-safe probe-type thermostatic control device |
| US3243557A (en) * | 1964-03-06 | 1966-03-29 | Stewart Warner Corp | Thermally actuated control device having ceramic tubes with central heat expandible members |
| US4008454A (en) * | 1975-11-04 | 1977-02-15 | General Electric Company | Differential expansion rod and tube thermostat |
| US4342887A (en) * | 1980-08-15 | 1982-08-03 | Texas Instruments Incorporated | Normally closed pressure responsive switch with improved compact structure |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB340781A (fr) * | ||||
| NL23175C (fr) * | 1927-06-08 | |||
| US1874660A (en) * | 1929-09-27 | 1932-08-30 | Grayson Heat Control Inc | Thermostatic snap valve |
| US1939285A (en) * | 1930-09-05 | 1933-12-12 | Gen Plate Co | Switch |
| US1865219A (en) * | 1930-09-06 | 1932-06-28 | Gen Plate Co | Thermostat |
| US2221907A (en) * | 1939-04-27 | 1940-11-19 | Titan Valve And Mfg Company | Thermostatically operated switch mechanism |
| US2235186A (en) * | 1939-12-07 | 1941-03-18 | Wood John Mfg Co Inc | Temperature limit switch for electric heaters |
| US2394121A (en) * | 1944-06-28 | 1946-02-05 | Ulanet Herman | Resettable snap action thermal limit switch |
| US2549740A (en) * | 1948-03-05 | 1951-04-17 | Radio Frequency Lab Inc | Thermostatic switch |
-
0
- LU LU31348D patent/LU31348A1/xx unknown
- BE BE510011D patent/BE510011A/xx unknown
- NL NL7004502A patent/NL167754C/xx active
- NL NLAANVRAGE7303925,A patent/NL175047C/xx active
- BE BE512631D patent/BE512631A/xx unknown
- LU LU31586D patent/LU31586A1/xx unknown
-
1950
- 1950-03-16 US US149948A patent/US2640896A/en not_active Expired - Lifetime
-
1952
- 1952-03-14 FR FR1058910D patent/FR1058910A/fr not_active Expired
- 1952-03-19 CH CH303800D patent/CH303800A/fr unknown
- 1952-07-02 FR FR65371D patent/FR65371E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH303800A (fr) | 1954-12-15 |
| BE512631A (fr) | |
| FR1058910A (fr) | 1954-03-19 |
| NL167754C (nl) | |
| US2640896A (en) | 1953-06-02 |
| LU31586A1 (fr) | |
| BE510011A (fr) | |
| NL175047C (nl) | |
| FR65371E (fr) | 1956-02-09 |