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
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)
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)
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)
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 |
-
1986
- 1986-05-14 US US06/863,080 patent/US4682495A/en not_active Expired - Lifetime
-
1987
- 1987-04-08 EP EP19870303060 patent/EP0245947B1/de not_active Expired - Lifetime
- 1987-04-08 DE DE8787303060T patent/DE3778752D1/de not_active Expired - Lifetime
- 1987-04-13 AU AU71468/87A patent/AU584505B2/en not_active Ceased
- 1987-05-13 CA CA 537046 patent/CA1290588C/en not_active Expired - Lifetime
- 1987-05-14 JP JP62118056A patent/JPS6333638A/ja active Pending
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 |