NL82481C - - Google Patents
Info
- Publication number
- NL82481C NL82481C NL82481DA NL82481C NL 82481 C NL82481 C NL 82481C NL 82481D A NL82481D A NL 82481DA NL 82481 C NL82481 C NL 82481C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/32—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by bellows
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US275373A US2753415A (en) | 1952-03-07 | 1952-03-07 | Pressure responsive switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL82481C true NL82481C (xx) |
Family
ID=23052010
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7108801,A NL176585B (nl) | 1952-03-07 | Werkwijze voor het bereiden van alkalische protease. | |
| NL82481D NL82481C (xx) | 1952-03-07 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7108801,A NL176585B (nl) | 1952-03-07 | Werkwijze voor het bereiden van alkalische protease. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2753415A (xx) |
| CH (1) | CH312399A (xx) |
| DE (1) | DE1017685B (xx) |
| FR (1) | FR1074826A (xx) |
| GB (1) | GB710743A (xx) |
| NL (2) | NL82481C (xx) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1107321B (de) * | 1956-08-02 | 1961-05-25 | Baso Inc | Steuereinrichtung mit durch physikalische Groessen, wie Druck, Temperatur od. dgl. eines Stroemungsmittels betaetigbarem elektrischem Schalter |
| US2956132A (en) * | 1956-08-06 | 1960-10-11 | Baso Inc | Control apparatus and control devices for use therein |
| US2953657A (en) * | 1957-03-12 | 1960-09-20 | Moore Products Co | Pneumatic-electric relay |
| US3031997A (en) * | 1957-04-30 | 1962-05-01 | William A Nesbitt | Floating platform |
| DE1108783B (de) * | 1958-04-08 | 1961-06-15 | Eckerfeld Alfred | Elektrischer Membranschalter fuer Durchlauferhitzer |
| US2943167A (en) * | 1958-12-29 | 1960-06-28 | Bendix Aviat Corp | Miniature sealed pressure switch |
| US3005067A (en) * | 1959-03-30 | 1961-10-17 | Holley Carburetor Co | Differential pressure switch |
| US3009032A (en) * | 1959-05-26 | 1961-11-14 | Bendix Corp | Sealed pressure switch |
| JPS6065955A (ja) * | 1983-09-17 | 1985-04-15 | Mitsubishi Electric Corp | ベロ−ズ |
| US7891607B2 (en) * | 2006-10-18 | 2011-02-22 | The Boeing Company | Pressure sensor device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1265765A (en) * | 1917-03-02 | 1918-05-14 | Harry A Ferris | Electrothermostatic device. |
| CH126285A (de) * | 1926-07-05 | 1928-07-16 | Scherbius & Ritter | Elektrischer Schalter. |
| DE607795C (de) * | 1927-12-31 | 1935-01-08 | Sigwart Ruppel Dipl Ing | Schaltkapsel |
| US2035966A (en) * | 1933-11-04 | 1936-03-31 | Taylor Instrument Co | Regulator |
| US2177564A (en) * | 1936-07-21 | 1939-10-24 | Eclipse Aviat Corp | Expansible element |
| US2480495A (en) * | 1945-02-22 | 1949-08-30 | Acrotec Corp | Pressure actuated switch |
| US2479616A (en) * | 1945-05-24 | 1949-08-23 | Cook Electric Co | Shockproof hydroswitch |
| US2450961A (en) * | 1945-06-16 | 1948-10-12 | Stewart Warner Corp | Electric switch |
| US2593169A (en) * | 1945-09-06 | 1952-04-15 | Baldwin Lima Hamilton Corp | Fluid pressure measuring apparatus |
| US2671833A (en) * | 1950-06-13 | 1954-03-09 | Bruce H Dunmyer | Pressure responsive apparatus |
-
0
- NL NLAANVRAGE7108801,A patent/NL176585B/xx unknown
- NL NL82481D patent/NL82481C/xx active
-
1952
- 1952-03-07 US US275373A patent/US2753415A/en not_active Expired - Lifetime
- 1952-05-08 GB GB11634/52A patent/GB710743A/en not_active Expired
-
1953
- 1953-02-04 FR FR1074826D patent/FR1074826A/fr not_active Expired
- 1953-03-04 DE DEK17270A patent/DE1017685B/de active Pending
- 1953-03-05 CH CH312399D patent/CH312399A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1017685B (de) | 1957-10-17 |
| GB710743A (en) | 1954-06-16 |
| CH312399A (de) | 1955-12-31 |
| FR1074826A (fr) | 1954-10-08 |
| NL176585B (nl) | |
| US2753415A (en) | 1956-07-03 |