BR8805645A - Dispositivo e metodo para verificacao de pressao - Google Patents
Dispositivo e metodo para verificacao de pressaoInfo
- Publication number
- BR8805645A BR8805645A BR888805645A BR8805645A BR8805645A BR 8805645 A BR8805645 A BR 8805645A BR 888805645 A BR888805645 A BR 888805645A BR 8805645 A BR8805645 A BR 8805645A BR 8805645 A BR8805645 A BR 8805645A
- Authority
- BR
- Brazil
- Prior art keywords
- pressure check
- check
- pressure
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
-
- 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
- F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Control Of Fluid Pressure (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/020,104 US4761999A (en) | 1987-02-27 | 1987-02-27 | Set pressure verification device and method |
PCT/US1988/000597 WO1988006721A1 (en) | 1987-02-27 | 1988-02-25 | Set pressure verification device and method |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8805645A true BR8805645A (pt) | 1989-10-17 |
Family
ID=21796769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR888805645A BR8805645A (pt) | 1987-02-27 | 1988-02-25 | Dispositivo e metodo para verificacao de pressao |
Country Status (8)
Country | Link |
---|---|
US (1) | US4761999A (pt) |
EP (1) | EP0349596A1 (pt) |
JP (1) | JPH02503113A (pt) |
KR (1) | KR920007250B1 (pt) |
AU (1) | AU1798688A (pt) |
BR (1) | BR8805645A (pt) |
ES (1) | ES2009548A6 (pt) |
WO (1) | WO1988006721A1 (pt) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4856327A (en) * | 1988-01-19 | 1989-08-15 | General Physics Corporation | Method and apparatus for monitoring and measuring dynamic loads in thrust inducing systems |
US4840057A (en) * | 1988-02-19 | 1989-06-20 | Bingham George H | Method and apparatus for testing relief valve |
US5109692A (en) * | 1988-08-25 | 1992-05-05 | Fisher Controls International Inc. | Diagnostic apparatus and method for fluid control valves |
US5197328A (en) * | 1988-08-25 | 1993-03-30 | Fisher Controls International, Inc. | Diagnostic apparatus and method for fluid control valves |
US4949288A (en) * | 1988-09-02 | 1990-08-14 | Movats Incorporated | Testing system for safety relief valves |
US5251148A (en) * | 1990-06-01 | 1993-10-05 | Valtek, Inc. | Integrated process control valve |
US5174321A (en) * | 1991-03-14 | 1992-12-29 | Dresser Industries, Inc. | Method and apparatus for determining set pressure of pilot operated pressure relief valve |
US5275036A (en) * | 1991-07-01 | 1994-01-04 | Continental Field Machining Co., Inc. | Relief valve testing apparatus |
DE4315281C2 (de) * | 1993-05-07 | 1997-04-30 | Siemens Ag | Verfahren und Einrichtung zum Prüfen eines federbelasteten Sicherheitsventils |
FR2718506B1 (fr) * | 1994-04-12 | 1997-07-25 | Fahrzeug Hydraulik Gmbh Co Kg | Soupape de limitation de pression et procédé de réglage d'une pression d'ouverture de cette soupape. |
US6019126A (en) * | 1998-09-04 | 2000-02-01 | Kelada; Maher I. | Remote function verification of low pressure and vacuum relief devices |
US6408676B1 (en) * | 1999-03-31 | 2002-06-25 | Caterpillar Inc. | Method and apparatus for determining the status of a relief valve |
US6161571A (en) * | 1999-05-14 | 2000-12-19 | The Living Trust of Eleanor A. Taylor | Modulating relief valve |
GB0720453D0 (en) * | 2007-10-19 | 2007-11-28 | Qinetiq Ltd | Valve testing |
US9528630B2 (en) | 2013-10-16 | 2016-12-27 | Dresser, Inc. | Apparatus for setting and verifying set point on a valve assembly |
SE540345C2 (en) * | 2016-11-15 | 2018-07-17 | Scania Cv Ab | A method and system for diagnosing at least one pressure relief valve of a liquefied gas fuel system for a vehicle |
US11788637B2 (en) | 2020-02-20 | 2023-10-17 | Emerson Automation Solutions Final Control US LP | Systems and methods for determining set pressure and lift of a spring-operated relief valve |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2419293A (en) * | 1943-10-14 | 1947-04-22 | Phillips Petroleum Co | Relief valve tester |
US2952151A (en) * | 1955-05-16 | 1960-09-13 | Phillips Petroleum Co | Safety device for use in testing relief valves on pressurized fluid containers |
US4428223A (en) * | 1978-05-16 | 1984-01-31 | Furmanite International Limited | Apparatus for periodically testing the operation of safety valves |
US4349885A (en) * | 1979-03-20 | 1982-09-14 | Crosby Valve & Gage Company | Set pressure measuring system |
GB2062812B (en) * | 1979-10-20 | 1984-08-30 | Furmanite Int Ltd | Valve testing |
DE3305092A1 (de) * | 1983-02-14 | 1984-08-16 | Herion-Werke Kg, 7012 Fellbach | Druckregelventil |
GB8321751D0 (en) * | 1983-08-12 | 1983-09-14 | Greenwood Moore Ltd | Valve testing |
-
1987
- 1987-02-27 US US07/020,104 patent/US4761999A/en not_active Expired - Fee Related
-
1988
- 1988-02-25 JP JP63504535A patent/JPH02503113A/ja active Pending
- 1988-02-25 AU AU17986/88A patent/AU1798688A/en not_active Abandoned
- 1988-02-25 EP EP88904725A patent/EP0349596A1/en not_active Withdrawn
- 1988-02-25 WO PCT/US1988/000597 patent/WO1988006721A1/en not_active Application Discontinuation
- 1988-02-25 BR BR888805645A patent/BR8805645A/pt unknown
- 1988-02-25 ES ES8800537A patent/ES2009548A6/es not_active Expired
- 1988-10-27 KR KR1019880701368A patent/KR920007250B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920007250B1 (ko) | 1992-08-28 |
KR890700816A (ko) | 1989-04-27 |
EP0349596A1 (en) | 1990-01-10 |
AU1798688A (en) | 1988-09-26 |
ES2009548A6 (es) | 1989-10-01 |
WO1988006721A1 (en) | 1988-09-07 |
US4761999A (en) | 1988-08-09 |
JPH02503113A (ja) | 1990-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15K | Others concerning applications: alteration of classification |
Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. A CLASSIFICACAO IPC ANTERIOR ERA G01M 19/00. Ipc: F16K 37/00 (2006.01), F16K 17/04 (2006.01) Ipc: F16K 37/00 (2006.01), F16K 17/04 (2006.01) |