FR2549567B1 - Regulateur de pression negatif - Google Patents

Regulateur de pression negatif

Info

Publication number
FR2549567B1
FR2549567B1 FR8411476A FR8411476A FR2549567B1 FR 2549567 B1 FR2549567 B1 FR 2549567B1 FR 8411476 A FR8411476 A FR 8411476A FR 8411476 A FR8411476 A FR 8411476A FR 2549567 B1 FR2549567 B1 FR 2549567B1
Authority
FR
France
Prior art keywords
negative pressure
pressure regulator
regulator
negative
pressure
Prior art date
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
FR8411476A
Other languages
English (en)
Other versions
FR2549567A1 (fr
Inventor
Friedrich Bauer
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.)
ENFO Grundlagen Forschungs AG
Original Assignee
ENFO Grundlagen Forschungs AG
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 ENFO Grundlagen Forschungs AG filed Critical ENFO Grundlagen Forschungs AG
Publication of FR2549567A1 publication Critical patent/FR2549567A1/fr
Application granted granted Critical
Publication of FR2549567B1 publication Critical patent/FR2549567B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/048—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded combined with other safety valves, or with pressure control devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/024—Controlling the inlet pressure, e.g. back-pressure regulator
    • 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
    • G05D16/0658—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 characterised by the form of the obturator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
FR8411476A 1983-07-19 1984-07-19 Regulateur de pression negatif Expired FR2549567B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0264583A AT385137B (de) 1983-07-19 1983-07-19 Negativer druckverstaerker

Publications (2)

Publication Number Publication Date
FR2549567A1 FR2549567A1 (fr) 1985-01-25
FR2549567B1 true FR2549567B1 (fr) 1987-07-24

Family

ID=3537980

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8411476A Expired FR2549567B1 (fr) 1983-07-19 1984-07-19 Regulateur de pression negatif

Country Status (5)

Country Link
AT (1) AT385137B (fr)
DE (1) DE3423784A1 (fr)
FR (1) FR2549567B1 (fr)
GB (1) GB2143621B (fr)
IT (1) IT1176393B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176275B (en) * 1985-06-10 1990-02-14 British Gas Corp Control of fluid temperature in a wet central heating system
AT388040B (de) * 1986-06-30 1989-04-25 Vogelbusch Gmbh Regelventil
DE3815781A1 (de) * 1988-05-09 1989-11-30 Erwin Dimter Positionier- und mindestdrucksicherheitsventil
DE9217022U1 (de) * 1992-12-15 1993-04-01 Knocks, Heinz, 4714 Selm Druckregelventil mit sekundärseitigem Entlastungsventil
GB2464283B (en) * 2008-10-08 2012-09-19 Bifold Fluidpower Ltd Fluid flow control system and method
CN103410737A (zh) * 2013-08-28 2013-11-27 山东明天机械有限公司 回流泄压阀
CN105805379B (zh) * 2016-05-06 2018-03-23 宁波金欧五金制品有限公司 一种天然气液化互换调压器
CN110131149A (zh) * 2019-05-17 2019-08-16 大唐半导体科技有限公司 空压机及其气压调节器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB238985A (en) * 1924-06-17 1925-09-03 Robert Clark Improvements in apparatus for regulating automatically the supply of feed-water to steam generators and the like
GB269661A (en) * 1926-01-21 1927-04-21 Otto Simonis Improvements in and connected with liquid air oxygenproducing plant
GB298805A (en) * 1927-12-08 1928-10-18 William John Griffiths Improvements in control mechanism for hot water heating systems
GB468113A (en) * 1935-10-28 1937-06-29 Junkers & Co A safety cut-off device for gas apparatus
FR1163404A (fr) * 1956-09-26 1958-09-25 Cie Ind Des Procedes Raoul Pic Détendeur automatique à limitation de pression
US3035596A (en) * 1959-07-07 1962-05-22 Guinard Paul Andre By-pass relief valve
CH428147A (de) * 1965-08-23 1967-01-15 Calotech Ets Steuereinrichtung für das Brennstoffventil bei brennstoffbeheizten Wassererhitzern
DE1650303A1 (de) * 1967-10-21 1970-09-10 Bosch Gmbh Robert Druckregelventil
US3578014A (en) * 1968-05-09 1971-05-11 Jean Gachot Pressure regulator for pressurized-fluid circuits
US3683968A (en) * 1970-06-01 1972-08-15 Beckman Instruments Inc Reverse-acting relay valve
US3724476A (en) * 1971-05-10 1973-04-03 Eckardt Ag J Pneumatic amplifier
US3774628A (en) * 1971-09-24 1973-11-27 Avco Corp Pressure regulator
GB1456505A (fr) * 1972-11-29 1976-11-24
IT7853091V0 (it) * 1978-03-20 1978-03-20 Fiat Spa Valvola di controllo della pressione del combustibile alimentatoagli iniettori di un motore a combustione interna
IT7867609A0 (it) * 1978-03-20 1978-03-20 Fiat Spa Valvola di controllo della pressione del combustibile alimentatoagli iniettori di un motore a combustione interna

Also Published As

Publication number Publication date
GB2143621B (en) 1986-11-12
ATA264583A (de) 1987-07-15
DE3423784A1 (de) 1985-01-31
IT8421910A0 (it) 1984-07-16
AT385137B (de) 1988-02-25
IT8421910A1 (it) 1986-01-16
IT1176393B (it) 1987-08-18
GB8418286D0 (en) 1984-08-22
FR2549567A1 (fr) 1985-01-25
GB2143621A (en) 1985-02-13

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Legal Events

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CL Concession to grant licences
ST Notification of lapse