JPS5126621B1 - - Google Patents
Info
- Publication number
- JPS5126621B1 JPS5126621B1 JP47066596A JP6659672A JPS5126621B1 JP S5126621 B1 JPS5126621 B1 JP S5126621B1 JP 47066596 A JP47066596 A JP 47066596A JP 6659672 A JP6659672 A JP 6659672A JP S5126621 B1 JPS5126621 B1 JP S5126621B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
-
- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Thermally Actuated Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2133216A DE2133216C2 (de) | 1971-07-03 | 1971-07-03 | Pressostat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5126621B1 true JPS5126621B1 (enExample) | 1976-08-07 |
Family
ID=5812625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47066596A Pending JPS5126621B1 (enExample) | 1971-07-03 | 1972-07-03 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3766833A (enExample) |
| JP (1) | JPS5126621B1 (enExample) |
| DD (1) | DD101224A6 (enExample) |
| DE (1) | DE2133216C2 (enExample) |
| FR (1) | FR2145219A5 (enExample) |
| IT (1) | IT1045234B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111048354A (zh) * | 2019-12-06 | 2020-04-21 | 武汉航空仪表有限责任公司 | 一种迟滞可调的压力开关 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3824558A1 (de) * | 1988-07-20 | 1990-02-01 | Bosch Gmbh Robert | Reifendrucksensor fuer kraftfahrzeuge |
| DE4014826A1 (de) * | 1990-05-09 | 1991-11-14 | Diehl Gmbh & Co | Einrichtung zum ausloesen einer schaltfunktion bei einem bestimmten hydrostatischen druck |
| US6414254B1 (en) * | 1999-10-15 | 2002-07-02 | Chiaphua Industries Limited | Electrical pressure sensing switch |
| US9251982B2 (en) * | 2010-08-03 | 2016-02-02 | Halliburton Energy Services, Inc. | Safety switch for well operations |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2312201A (en) * | 1941-02-12 | 1943-02-23 | Charles H Thompson | Pressure transmitter |
| US2663155A (en) * | 1949-10-04 | 1953-12-22 | Safety Car Heating & Lighting | Air conditioning system |
| US2718896A (en) * | 1952-12-15 | 1955-09-27 | Jones Barton | Air transmitter |
| 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 |
| DE1523302B2 (de) * | 1963-07-06 | 1970-02-26 | Danfoss A/S, Nordborg (Dänemark) | Thermostatisches Arbeitselement |
-
1971
- 1971-07-03 DE DE2133216A patent/DE2133216C2/de not_active Expired
-
1972
- 1972-06-06 IT IT68787/72A patent/IT1045234B/it active
- 1972-06-29 DD DD164050A patent/DD101224A6/xx unknown
- 1972-07-03 JP JP47066596A patent/JPS5126621B1/ja active Pending
- 1972-07-03 FR FR7224014A patent/FR2145219A5/fr not_active Expired
- 1972-07-03 US US00268608A patent/US3766833A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111048354A (zh) * | 2019-12-06 | 2020-04-21 | 武汉航空仪表有限责任公司 | 一种迟滞可调的压力开关 |
| CN111048354B (zh) * | 2019-12-06 | 2022-03-11 | 武汉航空仪表有限责任公司 | 一种迟滞可调的压力开关 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3766833A (en) | 1973-10-23 |
| DE2133216C2 (de) | 1983-08-25 |
| IT1045234B (it) | 1980-05-10 |
| DD101224A6 (enExample) | 1973-10-20 |
| DE2133216A1 (de) | 1973-01-11 |
| FR2145219A5 (enExample) | 1973-02-16 |