DE69118983T2 - Vorsteuerventil für Regelventile und Betriebsverfahren - Google Patents

Vorsteuerventil für Regelventile und Betriebsverfahren

Info

Publication number
DE69118983T2
DE69118983T2 DE69118983T DE69118983T DE69118983T2 DE 69118983 T2 DE69118983 T2 DE 69118983T2 DE 69118983 T DE69118983 T DE 69118983T DE 69118983 T DE69118983 T DE 69118983T DE 69118983 T2 DE69118983 T2 DE 69118983T2
Authority
DE
Germany
Prior art keywords
control valves
pilot valve
operating procedures
procedures
operating
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 - Fee Related
Application number
DE69118983T
Other languages
English (en)
Other versions
DE69118983D1 (de
Inventor
Michael D Mcneely
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.)
Keystone International Holdings Corp
Original Assignee
Keystone International Holdings Corp
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 Keystone International Holdings Corp filed Critical Keystone International Holdings Corp
Application granted granted Critical
Publication of DE69118983D1 publication Critical patent/DE69118983D1/de
Publication of DE69118983T2 publication Critical patent/DE69118983T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G05D16/024—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
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • G05D16/101—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger the controller being arranged as a multiple-way valve
    • 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
    • G05D16/166—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using pistons within the main valve
    • 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
    • G05D16/187—Control of fluid pressure with auxiliary non-electric power derived from an external source using pistons within the main valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86919—Sequentially closing and opening alternately seating flow controllers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87217—Motor
    • Y10T137/87225—Fluid motor
DE69118983T 1990-06-04 1991-05-16 Vorsteuerventil für Regelventile und Betriebsverfahren Expired - Fee Related DE69118983T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/532,807 US5027852A (en) 1990-06-04 1990-06-04 Pilot valve for control valves and method of operation

Publications (2)

Publication Number Publication Date
DE69118983D1 DE69118983D1 (de) 1996-05-30
DE69118983T2 true DE69118983T2 (de) 1996-09-05

Family

ID=24123259

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69118983T Expired - Fee Related DE69118983T2 (de) 1990-06-04 1991-05-16 Vorsteuerventil für Regelventile und Betriebsverfahren

Country Status (7)

Country Link
US (1) US5027852A (de)
EP (1) EP0468621B1 (de)
JP (1) JP3043466B2 (de)
KR (1) KR100194854B1 (de)
CA (1) CA2042787A1 (de)
DE (1) DE69118983T2 (de)
MX (1) MX173879B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5950657A (en) * 1998-05-12 1999-09-14 Teledyne Industries, Inc. Modulating action non-flowing pilot operated relief valve
US6209577B1 (en) 1998-05-12 2001-04-03 Curtiss-Wright Flow Control Corporation Modulating action non-flowing pilot operated relief valve
US6220280B1 (en) 1999-05-12 2001-04-24 Curtis-Wright Flow Control Corporation Pilot operated relief valve with system isolating pilot valve from process media
US6161571A (en) * 1999-05-14 2000-12-19 The Living Trust of Eleanor A. Taylor Modulating relief valve
US6386227B1 (en) * 1999-09-14 2002-05-14 Flow Safe, Inc. Non-flowing pilot valve
US6371156B1 (en) 2000-08-10 2002-04-16 Fisher Controls International, Inc. No-bleed pilot for pressure regulating valve
AU2001294572A1 (en) * 2000-09-19 2002-05-21 Curtiss Wright Corporation Pressure releif valve actuated by pilot valve
US6418956B1 (en) * 2000-11-15 2002-07-16 Plast-O-Matic Valves, Inc. Pressure controller
KR101424114B1 (ko) * 2005-10-05 2014-08-01 고옌 콘트롤즈 컴퍼니 피티와이 리미티드 고압 공기 펄스의 제어 밸브
KR100864100B1 (ko) 2006-12-28 2008-10-16 주명택 파일롯밸브를 갖춘 유체 제어용 밸브유니트
US20080196773A1 (en) * 2007-02-16 2008-08-21 Honeywell International, Inc. Ventline control valve assembly
KR101029685B1 (ko) 2010-08-25 2011-04-15 주명택 압력조절변이 구비된 복합밸브
CN202972080U (zh) * 2012-10-22 2013-06-05 费希尔久安输配设备(成都)有限公司 一种阀组件
KR101847052B1 (ko) * 2016-08-16 2018-04-09 현송콘트롤스 주식회사 선박 엔진용 안전밸브
KR101944054B1 (ko) * 2017-12-06 2019-01-30 현송콘트롤스 주식회사 선박 디젤엔진 터보차저용 유입공기 압력조절밸브
JP6836548B2 (ja) * 2018-05-29 2021-03-03 大日本印刷株式会社 タンク内陽圧保持方法及びタンク内陽圧保持装置
US11016514B2 (en) * 2018-10-05 2021-05-25 Emerson Process Management Regulator Technologies, Inc. Control line stabilizer for a pressure regulator
CA3147636A1 (en) 2019-07-19 2021-01-28 Emerson Automation Solutions Final Control US LP Rapid dome loading pilot valve bypass
CN114144609A (zh) * 2019-07-24 2022-03-04 艾默生自动化解决方案终控美国公司 快速圆顶加载先导阀
US20220196181A1 (en) * 2020-12-23 2022-06-23 Goodrich Corporation Inflatable systems with electro-pneumatic valve modules
CN116464812B (zh) * 2023-06-19 2023-09-05 余姚市三力信电磁阀有限公司 一种高压智能分级调压阀及控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3730214A (en) * 1971-09-24 1973-05-01 Walworth Co Rotary valve pressure regulating system
US4791955A (en) * 1983-09-22 1988-12-20 Dresser Industries, Inc. Modulating pressure operated pilot relief valve
US4609008A (en) * 1985-09-11 1986-09-02 Anderson-Greenwood Usa, Inc. Non-flowing pressure responsive pilot valve
US4875502A (en) * 1988-10-06 1989-10-24 Con-Tech Industries, Inc. Flapper actuated pilot valve
US4917144A (en) * 1989-02-07 1990-04-17 Dresser Industries, Inc. Modulating pilot operated safety relief valve for low pressure application

Also Published As

Publication number Publication date
KR100194854B1 (ko) 1999-06-15
DE69118983D1 (de) 1996-05-30
MX173879B (es) 1994-04-07
CA2042787A1 (en) 1991-12-05
US5027852A (en) 1991-07-02
EP0468621A1 (de) 1992-01-29
JPH04231784A (ja) 1992-08-20
JP3043466B2 (ja) 2000-05-22
EP0468621B1 (de) 1996-04-24
KR920021908A (ko) 1992-12-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee