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
Application number
FR7431293A
Other languages
French (fr)
Other versions
FR2249273A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of FR2249273A1 publication Critical patent/FR2249273A1/fr
Application granted granted Critical
Publication of FR2249273B3 publication Critical patent/FR2249273B3/fr
Granted legal-status Critical Current

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
    • 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)
FR7431293A 1973-10-30 1974-09-10 Low-pressure gas regulator with discharge member - has partition and spindle controlled by diaphragm Granted FR2249273A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1517073A CH573076A5 (xx) 1973-10-30 1973-10-30

Publications (2)

Publication Number Publication Date
FR2249273A1 FR2249273A1 (en) 1975-05-23
FR2249273B3 true FR2249273B3 (xx) 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 (xx)
CH (1) CH573076A5 (xx)
DE (1) DE2442023A1 (xx)
FR (1) FR2249273A1 (xx)
IT (1) IT1021175B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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

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 (xx) 1976-02-27
ATA713974A (de) 1976-10-15

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