DE3778752D1 - Anordnung zum ueberpruefen von steuerventilen. - Google Patents

Anordnung zum ueberpruefen von steuerventilen.

Info

Publication number
DE3778752D1
DE3778752D1 DE8787303060T DE3778752T DE3778752D1 DE 3778752 D1 DE3778752 D1 DE 3778752D1 DE 8787303060 T DE8787303060 T DE 8787303060T DE 3778752 T DE3778752 T DE 3778752T DE 3778752 D1 DE3778752 D1 DE 3778752D1
Authority
DE
Germany
Prior art keywords
arrangement
control valves
checking control
checking
valves
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 - Lifetime
Application number
DE8787303060T
Other languages
English (en)
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.)
Anderson Greenwood and Co
Original Assignee
Anderson Greenwood and Co
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 Anderson Greenwood and Co filed Critical Anderson Greenwood and Co
Application granted granted Critical
Publication of DE3778752D1 publication Critical patent/DE3778752D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
    • F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Float Valves (AREA)
DE8787303060T 1986-05-14 1987-04-08 Anordnung zum ueberpruefen von steuerventilen. Expired - Lifetime DE3778752D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/863,080 US4682495A (en) 1986-05-14 1986-05-14 Testing device for pilot valves

Publications (1)

Publication Number Publication Date
DE3778752D1 true DE3778752D1 (de) 1992-06-11

Family

ID=25340186

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787303060T Expired - Lifetime DE3778752D1 (de) 1986-05-14 1987-04-08 Anordnung zum ueberpruefen von steuerventilen.

Country Status (6)

Country Link
US (1) US4682495A (de)
EP (1) EP0245947B1 (de)
JP (1) JPS6333638A (de)
AU (1) AU584505B2 (de)
CA (1) CA1290588C (de)
DE (1) DE3778752D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766765A (en) * 1986-11-13 1988-08-30 Westinghouse Electric Corp. Multiphase valve testing
US4848397A (en) * 1988-06-20 1989-07-18 Keystone International, Inc. High temperature safety relief system
US5174321A (en) * 1991-03-14 1992-12-29 Dresser Industries, Inc. Method and apparatus for determining set pressure of pilot operated pressure relief valve
AU650950B2 (en) * 1991-03-14 1994-07-07 Dresser Industries Inc. Method and apparatus for determining set pressure of pilot operated pressure relief valve
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
US6991365B1 (en) * 2002-05-17 2006-01-31 Baker Engineering And Risk Consultants, Inc. Flammability test apparatus
US6752377B1 (en) 2003-01-24 2004-06-22 Taylor Innovations L.L.C. Pressure relief valve with selectable orifice size
US7044011B2 (en) * 2003-04-30 2006-05-16 Honeywell International, Inc. Test fixture assembly for directional pilot valve and related method
US7210338B2 (en) * 2005-07-29 2007-05-01 Honda Motor Co., Ltd. Valve testing device having integrated purge circuit and method of valve testing
US20080196773A1 (en) * 2007-02-16 2008-08-21 Honeywell International, Inc. Ventline control valve assembly
CN100472194C (zh) * 2007-06-13 2009-03-25 袁玉英 调压器静特性检测***
EP2302270B1 (de) * 2009-09-29 2012-09-12 Sun Test Systems B.V. Verfahren zur Bestimmung einer Funktion eines Gasablassventils
KR101513461B1 (ko) * 2013-11-29 2015-04-20 한전케이피에스 주식회사 저압 및 부압 안전밸브 시험 장치
CN107091369B (zh) * 2017-05-10 2023-06-30 宁波兴茂电子科技有限公司 一种先导阀流量特性测试装置及其使用方法
CN110832296B (zh) * 2017-06-30 2022-03-29 株式会社开滋 阀用阀座检查及耐压检查装置以及阀
JP7209992B2 (ja) * 2018-03-19 2023-01-23 伸和コントロールズ株式会社 三方弁装置のリークの有無を検査する検査装置及び検査方法
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
CN111271340A (zh) * 2020-01-16 2020-06-12 中广核核电运营有限公司 汽轮机调节油***安全阀离线整定装置及整定方法
CN111721525B (zh) * 2020-08-10 2022-07-15 罗浮阀门集团有限公司 一种导阀性能试验装置及试验方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3664362A (en) * 1969-02-06 1972-05-23 Anderson Greenwood & Co Pilot valve
JPS51859B1 (de) * 1970-04-21 1976-01-12
US3817282A (en) * 1972-09-14 1974-06-18 C Peters In-line test valve
US4197867A (en) * 1977-12-23 1980-04-15 Harry Roger Relay indicator valve
US4384591A (en) * 1978-08-08 1983-05-24 E-Systems, Inc. Test in place valve and valve fitting
US4402341A (en) * 1981-02-13 1983-09-06 Vapor Corporation Pilot operated relief valve
US4445531A (en) * 1981-08-05 1984-05-01 Anderson, Greenwood & Co. Pilot for safety valve
US4586533A (en) * 1985-07-01 1986-05-06 Crosby Valve & Gage Company Non-flowing modulating pilot operated relief valve
US4609008A (en) * 1985-09-11 1986-09-02 Anderson-Greenwood Usa, Inc. Non-flowing pressure responsive pilot valve

Also Published As

Publication number Publication date
EP0245947A2 (de) 1987-11-19
AU7146887A (en) 1987-11-19
JPS6333638A (ja) 1988-02-13
AU584505B2 (en) 1989-05-25
EP0245947B1 (de) 1992-05-06
EP0245947A3 (en) 1989-03-15
US4682495A (en) 1987-07-28
CA1290588C (en) 1991-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition