SG11202111600WA - Pilot-operated pressure regulator - Google Patents

Pilot-operated pressure regulator

Info

Publication number
SG11202111600WA
SG11202111600WA SG11202111600WA SG11202111600WA SG11202111600WA SG 11202111600W A SG11202111600W A SG 11202111600WA SG 11202111600W A SG11202111600W A SG 11202111600WA SG 11202111600W A SG11202111600W A SG 11202111600WA SG 11202111600W A SG11202111600W A SG 11202111600WA
Authority
SG
Singapore
Prior art keywords
pilot
pressure regulator
operated pressure
operated
regulator
Prior art date
Application number
SG11202111600WA
Inventor
James Kenneth Mears
Doran Orie Woodman Van
Original Assignee
Dresser LLC
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 Dresser LLC filed Critical Dresser LLC
Publication of SG11202111600WA publication Critical patent/SG11202111600WA/en

Links

Classifications

    • 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
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
    • 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
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main valve
    • 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
    • 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
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • F16K31/165—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member 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
    • G05D16/08—Control of liquid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Driven Valves (AREA)
SG11202111600WA 2019-04-30 2020-04-29 Pilot-operated pressure regulator SG11202111600WA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962841239P 2019-04-30 2019-04-30
US16/729,584 US11713828B2 (en) 2019-04-30 2019-12-30 Pilot-operated pressure regulator
PCT/US2020/030452 WO2020223336A1 (en) 2019-04-30 2020-04-29 Pilot-operated pressure regulator

Publications (1)

Publication Number Publication Date
SG11202111600WA true SG11202111600WA (en) 2021-11-29

Family

ID=73017383

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202111600WA SG11202111600WA (en) 2019-04-30 2020-04-29 Pilot-operated pressure regulator

Country Status (7)

Country Link
US (1) US11713828B2 (en)
EP (1) EP3963421A4 (en)
JP (1) JP7335977B2 (en)
CN (1) CN113767355A (en)
CA (1) CA3137596A1 (en)
SG (1) SG11202111600WA (en)
WO (1) WO2020223336A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11306838B2 (en) * 2020-03-27 2022-04-19 Dresser, Llc Pilot-operated pressure relief valve nozzle

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JPH0318907A (en) * 1989-06-15 1991-01-28 Kubota Corp Automatic pressure regulating valve
US5056550A (en) 1990-11-06 1991-10-15 Mooney Richard J Pilot regulator for valves
JPH11212656A (en) 1998-01-30 1999-08-06 Osaka Gas Co Ltd Pressure governing mechanism
JP2000161529A (en) 1998-11-30 2000-06-16 Yokota Seisakusho:Kk Automatic adjusting valve device
US6354319B1 (en) * 2000-04-13 2002-03-12 Dresser, Inc. Low differential, pilot operated fluid pressure regulation apparatus and method
US6371156B1 (en) 2000-08-10 2002-04-16 Fisher Controls International, Inc. No-bleed pilot for pressure regulating valve
US6415815B1 (en) * 2000-10-31 2002-07-09 Brian David Francis Blann Pressure relief valve
JP2005202736A (en) 2004-01-16 2005-07-28 Sogo Pump Seisakusho:Kk Pressure reducing valve system
JP4937670B2 (en) * 2006-03-30 2012-05-23 能美防災株式会社 Equal differential pressure control pilot valve and foam mixing apparatus having the same
US20080251130A1 (en) * 2007-04-13 2008-10-16 Cla-Val Co. System and method for hydraulically managing fluid pressure downstream from a main valve
US8091582B2 (en) * 2007-04-13 2012-01-10 Cla-Val Co. System and method for hydraulically managing fluid pressure downstream from a main valve between set points
CN101387311B (en) * 2007-09-12 2012-12-12 胡斯可国际股份有限公司 Guide operating valve with pressure equilibrium type lift valve
EP2395267B1 (en) 2010-06-10 2021-05-05 Control Components, Inc. Valve with shut-off trim
JP5740710B2 (en) 2011-03-30 2015-06-24 株式会社Ｌｉｘｉｌ Water supply control valve device
US9086702B2 (en) 2011-07-01 2015-07-21 Emerson Process Management Regulator Technologies, Inc. Pressure-balanced fluid pressure regulators
KR101122763B1 (en) * 2011-09-19 2012-03-23 조진식 Valve system of proportional pressure control related to liquid flow rate
US9400060B2 (en) 2012-05-21 2016-07-26 VRG Controls, LLC Gas line control system and modular variable pressure controller
CN203809805U (en) * 2012-09-28 2014-09-03 艾默生过程管理调节技术公司 Pilot type pressure release valve
US9297465B2 (en) 2012-10-01 2016-03-29 Emerson Process Management Regulator Technologies, Inc. Pilot-operated regulator with balanced port
US9218005B2 (en) * 2012-11-20 2015-12-22 Dresser, Inc. Apparatus and method for reducing actuator thrust requirements in a control valve
US9176505B2 (en) * 2012-12-28 2015-11-03 Emerson Process Management Regulator Technologies, Inc. Backpressure regulator with easy pump start-up
US10697558B2 (en) 2013-08-02 2020-06-30 Daniel Measurement And Control, Inc. Flow control system and control valve having closure assistance
US9732876B2 (en) 2013-11-05 2017-08-15 Edco Usa Retarder control valve assembly and system for rail cars
JP6151191B2 (en) 2014-01-10 2017-06-21 三菱電機株式会社 Method for drying stationary induction device and drying apparatus for performing the method
CN104930252A (en) * 2014-03-21 2015-09-23 浙江三花股份有限公司 Pilot-operated type control valve
JP6163129B2 (en) * 2014-03-31 2017-07-12 アズビル株式会社 Cage valve
US9989977B2 (en) * 2015-01-30 2018-06-05 Emerson Process Management Regulator Technologies, Inc. Mechanism and method to adjust size of balanced valve
US9760097B2 (en) * 2015-06-03 2017-09-12 Emerson Process Management Regulator Technologies, Inc. Adjustable deadband control system
US10393283B2 (en) 2017-09-25 2019-08-27 Dresser, Llc Regulating overtravel in bi-furcated plugs for use in valve assemblies
CN107781496B (en) * 2017-11-10 2019-04-16 上海超诚科技发展有限公司 A kind of double-direction control electromagnetic proportional valve
WO2019152263A1 (en) 2018-01-30 2019-08-08 Fisher Controls International Llc Balanced trim regulator

Also Published As

Publication number Publication date
CA3137596A1 (en) 2020-11-05
WO2020223336A1 (en) 2020-11-05
CN113767355A (en) 2021-12-07
US20200347956A1 (en) 2020-11-05
JP2022532316A (en) 2022-07-14
EP3963421A1 (en) 2022-03-09
JP7335977B2 (en) 2023-08-30
EP3963421A4 (en) 2023-06-07
US11713828B2 (en) 2023-08-01

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