PL332932A1 - Two-stage gas pressure regulator - Google Patents

Two-stage gas pressure regulator

Info

Publication number
PL332932A1
PL332932A1 PL99332932A PL33293299A PL332932A1 PL 332932 A1 PL332932 A1 PL 332932A1 PL 99332932 A PL99332932 A PL 99332932A PL 33293299 A PL33293299 A PL 33293299A PL 332932 A1 PL332932 A1 PL 332932A1
Authority
PL
Poland
Prior art keywords
gas pressure
pressure regulator
stage gas
stage
regulator
Prior art date
Application number
PL99332932A
Other versions
PL188843B1 (en
Inventor
Georg Welker
Franz Karl Winkler
Manfred Sohler
Original Assignee
Elster Produktion Gmbh
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 Elster Produktion Gmbh filed Critical Elster Produktion Gmbh
Publication of PL332932A1 publication Critical patent/PL332932A1/en
Publication of PL188843B1 publication Critical patent/PL188843B1/en

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
    • G05D16/0675—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 on the obturator through a lever
    • G05D16/0697—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 on the obturator through a lever using several membranes
    • 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
    • G05D16/0402—Control of fluid pressure without auxiliary power with two or more controllers mounted in series
    • 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
    • G05D16/0672—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 several spring-loaded membranes

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)
PL99332932A 1998-05-13 1999-05-04 Two-stage gas pressure regulator PL188843B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19821292A DE19821292A1 (en) 1998-05-13 1998-05-13 Two stage gas pressure regulator

Publications (2)

Publication Number Publication Date
PL332932A1 true PL332932A1 (en) 1999-11-22
PL188843B1 PL188843B1 (en) 2005-05-31

Family

ID=7867547

Family Applications (1)

Application Number Title Priority Date Filing Date
PL99332932A PL188843B1 (en) 1998-05-13 1999-05-04 Two-stage gas pressure regulator

Country Status (2)

Country Link
DE (1) DE19821292A1 (en)
PL (1) PL188843B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2008242823B2 (en) * 2007-04-20 2012-09-13 Fisher Controls International Llc Integral overpressure monitoring device
US8281803B2 (en) 2008-04-18 2012-10-09 Fisher Controls International Llc Balanced port housing with integrated flow conditioning
JP2011518397A (en) 2008-04-21 2011-06-23 エマーソン プロセス マネージメント レギュレーター テクノロジーズ インコーポレイテッド Pressure load supply pressure regulator with pressure balance trim
JP5496183B2 (en) 2008-04-21 2014-05-21 エマーソン プロセス マネージメント レギュレーター テクノロジーズ インコーポレイテッド Valve body with double detection mechanism
EP3443246B1 (en) 2016-04-12 2023-06-07 Mobile I.V. Systems, LLC Pressure-regulating device and system including the pressure-regulating device
DE102019218402B4 (en) * 2019-11-27 2022-09-22 Hawe Hydraulik Se Spring dome for a hydraulic valve and hydraulic valve with such a spring dome
USD1094704S1 (en) 2024-01-08 2025-09-23 Mobile I.V. Systems, LLC Drip chamber

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR751978A (en) * 1933-03-04 1933-09-13 Double stage regulating high pressure valve
FR1550344A (en) * 1967-11-07 1968-12-20
FR1586849A (en) * 1968-03-29 1970-03-06
DE3813962B4 (en) * 1988-04-26 2004-07-15 Gok Regler- Und Armaturen Gmbh & Co. Kg Two-stage gas pressure regulator
DE3836878C2 (en) * 1988-10-29 1996-12-19 Gok Gmbh & Co Kg Safety shut-off valve
DE4133931C2 (en) * 1991-10-14 2000-07-06 Gok Gmbh & Co Kg Pressure regulator in conjunction with a pre-stage pressure regulator
DE29506395U1 (en) * 1995-04-13 1995-06-08 Rheinauer Maschinen und Armaturenbau Faulhaber & Truttenbach KG, 77866 Rheinau Gas pressure regulator
DE19515731C2 (en) * 1995-05-03 2001-02-08 Gmt Gaselan Gas Mes Und Regelt Pressure regulator for gases

Also Published As

Publication number Publication date
DE19821292A1 (en) 1999-11-18
PL188843B1 (en) 2005-05-31

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