FR2249273B3 - - Google Patents
Info
- Publication number
- FR2249273B3 FR2249273B3 FR7431293A FR7431293A FR2249273B3 FR 2249273 B3 FR2249273 B3 FR 2249273B3 FR 7431293 A FR7431293 A FR 7431293A FR 7431293 A FR7431293 A FR 7431293A FR 2249273 B3 FR2249273 B3 FR 2249273B3
- Authority
- FR
- France
- 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
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
- G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
- G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
-
- 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
- F16K17/20—Excess-flow valves
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- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/365—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a diaphragm
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Control Of Fluid Pressure (AREA)
- Feeding And Controlling Fuel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1517073A CH573076A5 (de) | 1973-10-30 | 1973-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2249273A1 FR2249273A1 (en) | 1975-05-23 |
| FR2249273B3 true FR2249273B3 (de) | 1977-07-01 |
Family
ID=4406948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7431293A Granted FR2249273A1 (en) | 1973-10-30 | 1974-09-10 | Low-pressure gas regulator with discharge member - has partition and spindle controlled by diaphragm |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT337508B (de) |
| CH (1) | CH573076A5 (de) |
| DE (1) | DE2442023A1 (de) |
| FR (1) | FR2249273A1 (de) |
| IT (1) | IT1021175B (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE60673T1 (de) * | 1986-08-22 | 1991-02-15 | Siemens Ag | Ventil zur steuerung eines unter- oder ueberdruckes. |
| DE4016925C2 (de) * | 1990-05-25 | 1994-03-24 | Regel & Mestechnik Gmbh Regler | Sicherheitsabsperrventil, insbesondere für Gas-Druckregelanlagen |
| US5443083A (en) * | 1993-02-11 | 1995-08-22 | Itt Corporation | Pressure-reducing regulator for compressed natural gas |
| US5285810A (en) * | 1993-02-11 | 1994-02-15 | Itt Corporation | Pressure-reducing regulator for compressed natural gas |
| WO2000055533A1 (en) * | 1999-03-16 | 2000-09-21 | Jacobus Lucas Steyn | Pressure control valve |
| GB2447862B (en) * | 2007-03-24 | 2009-10-14 | Schlumberger Holdings | Backflow and flow rate control valve |
| DE102010017916A1 (de) * | 2010-04-21 | 2011-10-27 | Instrum Ag | Druckregel-Ventilvorrichtung für die Zuführung von korrosiven Medien |
| CN103398208A (zh) * | 2013-08-12 | 2013-11-20 | 浙江善时生物药械(商丘)有限公司 | 一种气体压力调节装置 |
| CN112728180B (zh) * | 2021-01-22 | 2022-11-04 | 中国煤炭科工集团太原研究院有限公司 | 一种掘进设备水路系统用氮气调压减压阀及水路系统 |
-
1973
- 1973-10-30 CH CH1517073A patent/CH573076A5/xx not_active IP Right Cessation
-
1974
- 1974-09-03 DE DE19742442023 patent/DE2442023A1/de active Pending
- 1974-09-04 AT AT713974A patent/AT337508B/de not_active IP Right Cessation
- 1974-09-09 IT IT2705774A patent/IT1021175B/it active
- 1974-09-10 FR FR7431293A patent/FR2249273A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT1021175B (it) | 1978-01-30 |
| DE2442023A1 (de) | 1975-05-07 |
| AT337508B (de) | 1977-07-11 |
| FR2249273A1 (en) | 1975-05-23 |
| CH573076A5 (de) | 1976-02-27 |
| ATA713974A (de) | 1976-10-15 |