PL320504A1 - Membrane-type regulating valve - Google Patents

Membrane-type regulating valve

Info

Publication number
PL320504A1
PL320504A1 PL32050495A PL32050495A PL320504A1 PL 320504 A1 PL320504 A1 PL 320504A1 PL 32050495 A PL32050495 A PL 32050495A PL 32050495 A PL32050495 A PL 32050495A PL 320504 A1 PL320504 A1 PL 320504A1
Authority
PL
Poland
Prior art keywords
membrane
regulating valve
type regulating
type
valve
Prior art date
Application number
PL32050495A
Other versions
PL177546B1 (en
Inventor
Jens Jorgen Molbaek
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Publication of PL320504A1 publication Critical patent/PL320504A1/en
Publication of PL177546B1 publication Critical patent/PL177546B1/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
    • G05D16/0608—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the controller being mounted within the flow path and having slidable elements
    • 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
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
    • G05D16/185—Control of fluid pressure with auxiliary non-electric power derived from an external source using membranes within the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Safety Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Multiple-Way Valves (AREA)
PL95320504A 1994-12-20 1995-12-18 Membrane-type regulating valve PL177546B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19944445589 DE4445589C2 (en) 1994-12-20 1994-12-20 Diaphragm controlled valve to maintain a differential pressure
PCT/DK1995/000506 WO1996019690A1 (en) 1994-12-20 1995-12-18 Diaphragm-controlled valve

Publications (2)

Publication Number Publication Date
PL320504A1 true PL320504A1 (en) 1997-10-13
PL177546B1 PL177546B1 (en) 1999-12-31

Family

ID=6536451

Family Applications (1)

Application Number Title Priority Date Filing Date
PL95320504A PL177546B1 (en) 1994-12-20 1995-12-18 Membrane-type regulating valve

Country Status (7)

Country Link
AU (1) AU4297796A (en)
CH (1) CH691823A5 (en)
DE (1) DE4445589C2 (en)
PL (1) PL177546B1 (en)
RU (1) RU2137004C1 (en)
SE (1) SE509575C2 (en)
WO (1) WO1996019690A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO119480B1 (en) * 2000-12-21 2004-11-30 Matei Cojocaru Sealed tap with self-controlled closing force
CA2682236C (en) * 2007-04-20 2015-04-14 Fisher Controls International Llc Secondary seat for gas regulator
DE102009012872A1 (en) * 2009-03-12 2010-10-14 Polytec Automotive Gmbh & Co. Kg Pressure control valve
ITUA20161642A1 (en) 2016-03-14 2017-09-14 Watts Ind Italia Srl AXIAL VALVE OF DIFFERENTIAL PRESSURE CONTROL BETWEEN A DELIVERY BRANCH AND A RETURN BRANCH OF A HYDRAULIC CIRCUIT
WO2022136415A1 (en) * 2020-12-22 2022-06-30 Danfoss A/S Pressure regulating valve

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926683A (en) * 1955-04-14 1960-03-01 Mine Safety Appliances Co Fluid pressure control device
US2915084A (en) * 1958-06-02 1959-12-01 Carl C Taylor Flow controllers
GB930349A (en) * 1961-04-27 1963-07-03 Zwicky Ltd Control of liquid distribution
US3456674A (en) * 1966-05-20 1969-07-22 Fisher Governor Co In-line flow,pilot-operated high-pressure gas regulator
CA1085262A (en) * 1978-01-04 1980-09-09 Heinz W. Braukmann Differential pressure relief valve
US4237922A (en) * 1978-09-25 1980-12-09 Snap-Tite, Inc. In-line flow control valve
JPS59126899U (en) * 1983-02-09 1984-08-27 麒麟麦酒株式会社 Flow rate adjustment device
GB8515858D0 (en) * 1985-06-22 1985-07-24 Jeavons Eng Ltd Fluid flow governors and valves
DE58904471D1 (en) * 1988-08-11 1993-07-01 Milan Medvescek DIFFERENTIAL PRESSURE CONTROL VALVE.
GB9218593D0 (en) * 1992-09-02 1992-10-14 Kinetrol Ltd Flow control devices

Also Published As

Publication number Publication date
SE9702336L (en) 1997-06-18
DE4445589A1 (en) 1996-06-27
DE4445589C2 (en) 1997-12-18
PL177546B1 (en) 1999-12-31
SE509575C2 (en) 1999-02-08
SE9702336D0 (en) 1997-06-18
AU4297796A (en) 1996-07-10
WO1996019690A1 (en) 1996-06-27
RU2137004C1 (en) 1999-09-10
CH691823A5 (en) 2001-10-31

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20131218