DD97293A5 - - Google Patents
Info
- Publication number
- DD97293A5 DD97293A5 DD163168A DD16316872A DD97293A5 DD 97293 A5 DD97293 A5 DD 97293A5 DD 163168 A DD163168 A DD 163168A DD 16316872 A DD16316872 A DD 16316872A DD 97293 A5 DD97293 A5 DD 97293A5
- Authority
- DD
- German Democratic Republic
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
- H01H35/26—Details
- H01H35/2671—Means to detect leaks in the pressure sensitive element
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Diaphragms And Bellows (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2125809A DE2125809C3 (de) | 1971-05-25 | 1971-05-25 | Pressostat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD97293A5 true DD97293A5 (cg-RX-API-DMAC7.html) | 1973-04-20 |
Family
ID=5808828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD163168A DD97293A5 (cg-RX-API-DMAC7.html) | 1971-05-25 | 1972-05-24 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3766834A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5121458B1 (cg-RX-API-DMAC7.html) |
| DD (1) | DD97293A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2125809C3 (cg-RX-API-DMAC7.html) |
| DK (1) | DK127655B (cg-RX-API-DMAC7.html) |
| FR (1) | FR2138857B1 (cg-RX-API-DMAC7.html) |
| IT (1) | IT958841B (cg-RX-API-DMAC7.html) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3930134A (en) * | 1973-09-27 | 1975-12-30 | Westinghouse Electric Corp | Pneumatic power-unit having a driving piston and an exhaust valve |
| US4101747A (en) * | 1976-01-30 | 1978-07-18 | Ranco Incorporated | Differential pressure operated switch |
| WO1979000337A1 (en) * | 1977-12-02 | 1979-06-14 | United Gas Industries Ltd | Bellows-operated devices |
| DE3140800A1 (de) * | 1981-10-14 | 1983-04-21 | Alfred Teves Gmbh, 6000 Frankfurt | Elektrohydraulische schaltvorrichtung |
| DE3240231C1 (de) * | 1982-10-29 | 1984-03-01 | Ranco Inc., 43201 Columbus, Ohio | Pressostat |
| US4646624A (en) * | 1984-08-06 | 1987-03-03 | United Technologies Corporation | Differential pressure sensor |
| US4652854A (en) * | 1985-04-30 | 1987-03-24 | Borg-Warner Corporation | Pressure-biased, temperature sensor |
| US4910642A (en) * | 1988-12-05 | 1990-03-20 | Sundstrand Corporation | Coolant activated contact compact high intensity cooler |
| DE3941369A1 (de) * | 1989-10-12 | 1991-04-25 | Armin Claasnitz | Druckmittler |
| US5443377A (en) * | 1991-11-13 | 1995-08-22 | Mainlining Service, Inc. | Increased efficiency apparatus for lining a pipe with a cement mortar |
| DE29823586U1 (de) * | 1998-05-29 | 1999-11-18 | IWK Regler und Kompensatoren GmbH, 76297 Stutensee | Flexibles Leitungselement |
| US6414254B1 (en) * | 1999-10-15 | 2002-07-02 | Chiaphua Industries Limited | Electrical pressure sensing switch |
| US7605581B2 (en) * | 2005-06-16 | 2009-10-20 | Delta Design, Inc. | Apparatus and method for controlling die force in a semiconductor device testing assembly |
| US8794588B1 (en) | 2011-08-04 | 2014-08-05 | Metrex Valve Corp. | High pressure actuator regulating valve |
| US9849992B2 (en) * | 2016-05-23 | 2017-12-26 | United Technologies Corporation | Inline pressure regulating valve assembly with inlet pressure bias |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE489011C (de) * | 1930-01-22 | Bbc Brown Boveri & Cie | Beschickungseinrichtung fuer Elektrodenschmelzoefen | |
| US1109996A (en) * | 1912-10-14 | 1914-09-08 | Economy Electric Mfg Company | Thermostat. |
| US1593170A (en) * | 1926-03-04 | 1926-07-20 | Fulton Co | Safety temperature regulator |
| DE654404C (de) * | 1935-02-17 | 1937-12-17 | August Frede Maschinenfabrik | Druckschalter |
| US2342579A (en) * | 1938-09-19 | 1944-02-22 | Allis Chalmers Mfg Co | Pressure regulating system |
| US2297872A (en) * | 1940-04-09 | 1942-10-06 | Detroit Lubricator Co | Control apparatus |
| US2387793A (en) * | 1940-08-16 | 1945-10-30 | Honeywell Regulator Co | Valve |
| US2795239A (en) * | 1947-11-14 | 1957-06-11 | Honeywell Regulator Co | Control apparatus |
| US2663155A (en) * | 1949-10-04 | 1953-12-22 | Safety Car Heating & Lighting | Air conditioning system |
| DE895655C (de) * | 1951-10-05 | 1953-11-05 | Samson Appbau Aktien Ges | Thermostat fuer Temperaturregler |
| US2761927A (en) * | 1953-09-21 | 1956-09-04 | Raymond W Szypulski | Barometric switch |
| US3055219A (en) * | 1958-03-31 | 1962-09-25 | Dewrance & Co | Pressure gauges |
| US2988282A (en) * | 1959-03-31 | 1961-06-13 | Frederick W Hottenroth | Fluid separating valve |
| US3074435A (en) * | 1959-09-28 | 1963-01-22 | Gen Electric | Fail-safe pressure sensing device |
| US3105637A (en) * | 1961-02-15 | 1963-10-01 | Robertshaw Controls Co | Temperature responsive snapacting valve |
| GB1065070A (en) * | 1965-04-20 | 1967-04-12 | Kaelle Regulatorer Ab | Improvements in or relating to feed-back mechanisms for regulators |
| DE1615372A1 (de) * | 1967-09-27 | 1970-05-21 | Licentia Gmbh | Sicherheitstemperaturbegrenzer |
| CH462510A (de) * | 1967-12-18 | 1968-09-15 | Sauter Ag | Temperaturbegrenzer |
| DE2013661A1 (de) * | 1970-03-21 | 1971-10-14 | Oventrop Sohn Kg F W | Thermische Steuerung |
| DE2036571B2 (de) * | 1970-07-23 | 1974-10-03 | Metzenauer & Jung Gmbh, 5600 Wuppertal | Druckwächter |
-
1971
- 1971-05-25 DE DE2125809A patent/DE2125809C3/de not_active Expired
-
1972
- 1972-05-10 IT IT68472/72A patent/IT958841B/it active
- 1972-05-19 FR FR7218193A patent/FR2138857B1/fr not_active Expired
- 1972-05-23 JP JP47051164A patent/JPS5121458B1/ja active Pending
- 1972-05-24 DD DD163168A patent/DD97293A5/xx unknown
- 1972-05-24 US US00256565A patent/US3766834A/en not_active Expired - Lifetime
- 1972-05-24 DK DK257172AA patent/DK127655B/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2125809C3 (de) | 1982-08-12 |
| FR2138857A1 (cg-RX-API-DMAC7.html) | 1973-01-05 |
| FR2138857B1 (cg-RX-API-DMAC7.html) | 1980-04-18 |
| DK127655B (da) | 1973-12-10 |
| IT958841B (it) | 1973-10-30 |
| US3766834A (en) | 1973-10-23 |
| DE2125809A1 (de) | 1972-12-07 |
| JPS5121458B1 (cg-RX-API-DMAC7.html) | 1976-07-02 |
| DE2125809B2 (de) | 1973-09-06 |