BRPI0608341A2 - safety valve test - Google Patents
safety valve testInfo
- Publication number
- BRPI0608341A2 BRPI0608341A2 BRPI0608341-2A BRPI0608341A BRPI0608341A2 BR PI0608341 A2 BRPI0608341 A2 BR PI0608341A2 BR PI0608341 A BRPI0608341 A BR PI0608341A BR PI0608341 A2 BRPI0608341 A2 BR PI0608341A2
- Authority
- BR
- Brazil
- Prior art keywords
- safety valve
- valve
- valve test
- condition
- pressure
- Prior art date
Links
Abstract
TESTE DE VáLVULA DE SEGURANçA. Um método de medir a condição de uma válvula de segurança compreende medir um parâmetro de condição que varia com a força de vedação da válvula, O parâmetro de condição pode ser determinado a partir de medições sem linha, tais como medições de uma pressão pso na qual a válvula se abrirá e uma pressão psl na qual a válvula vazara.SAFETY VALVE TEST. A method of measuring the condition of a safety valve comprises measuring a condition parameter that varies with the sealing force of the valve. The condition parameter can be determined from non-line measurements, such as measurements of a pso pressure at which the valve will open and a pressure psl at which the valve will leak.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0504491A GB0504491D0 (en) | 2005-03-04 | 2005-03-04 | Sealing force in spring loaded safety valve for given pressure set-to-leak |
GB0510860A GB0510860D0 (en) | 2005-03-04 | 2005-05-27 | Sealing force in spring loaded safety valve |
GB0513374A GB0513374D0 (en) | 2005-03-04 | 2005-06-30 | Sealing force in spring loaded safety valve |
GB0516076A GB0516076D0 (en) | 2005-03-04 | 2005-08-05 | Sealing force in spring loaded safety valve |
PCT/GB2006/000205 WO2006092548A1 (en) | 2005-03-04 | 2006-01-20 | Safety valve testing |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0608341A2 true BRPI0608341A2 (en) | 2009-12-01 |
Family
ID=34451803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0608341-2A BRPI0608341A2 (en) | 2005-03-04 | 2006-01-20 | safety valve test |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN101151485B (en) |
BR (1) | BRPI0608341A2 (en) |
GB (2) | GB0504491D0 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103134667B (en) * | 2011-11-24 | 2015-07-22 | 宝山钢铁股份有限公司 | Detecting device and detecting method of pilot valve for valve positioner |
CN104058193B (en) * | 2013-03-19 | 2016-12-28 | 中国石油天然气股份有限公司 | Tank's Breather Valve linker |
CN104180032B (en) * | 2013-05-24 | 2016-06-08 | 华北电力大学 | A kind of spring safety valve set-pressure value bringing device |
CN103292991A (en) * | 2013-06-25 | 2013-09-11 | 李治涛 | Safety valve opening judging method and online detection method |
CN106523151A (en) * | 2016-12-27 | 2017-03-22 | 中国船舶重工集团公司第七研究所 | Fuel oil leakage positioning system and fuel oil leakage alarm system for marine diesel engine |
CN112082722A (en) * | 2019-06-12 | 2020-12-15 | 中国石油化工股份有限公司 | Vibration testing device and vibration testing method for emergency cut-off valve |
CN111504632B (en) * | 2020-04-20 | 2021-12-10 | 上海发电设备成套设计研究院有限责任公司 | Valve lifting force measuring device and system and lifting force coefficient test method |
CN111595539B (en) * | 2020-04-26 | 2022-03-15 | 深圳市质量安全检验检测研究院 | Safety valve spring stiffness determination method and terminal |
CN115899354B (en) * | 2022-11-10 | 2023-08-25 | 阀源智能科技(杭州)有限公司 | Valve actuating mechanism with hydraulic sensing function and method thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4349885A (en) * | 1979-03-20 | 1982-09-14 | Crosby Valve & Gage Company | Set pressure measuring system |
FR2524603A1 (en) * | 1982-03-31 | 1983-10-07 | Framatome Sa | PROCESS FOR CONTROLLING THE OPERATION OF A VALVE AND MECHANICAL TEST BENCH FOR IMPLEMENTING THE PROCESS |
DE3703535A1 (en) * | 1987-02-06 | 1988-08-18 | Bopp & Reuther Gmbh | Device for testing the operation of spring-loaded safety valves |
US4833916A (en) * | 1987-10-30 | 1989-05-30 | Westinghouse Electric Corp. | Monitor for testing the operating condition of a nonreturn valve |
DE19949733B4 (en) * | 1999-09-01 | 2004-01-29 | Gok Regler- Und Armaturen Gmbh & Co. Kg | Device for checking the response pressure of a safety valve |
CN2564825Y (en) * | 2002-10-11 | 2003-08-06 | 长葛市黄河电气有限公司 | Detector for state of electromagnetic valve |
-
2005
- 2005-03-04 GB GB0504491A patent/GB0504491D0/en not_active Ceased
- 2005-05-27 GB GB0510860A patent/GB0510860D0/en not_active Ceased
-
2006
- 2006-01-20 CN CN2006800107106A patent/CN101151485B/en not_active Expired - Fee Related
- 2006-01-20 BR BRPI0608341-2A patent/BRPI0608341A2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN101151485A (en) | 2008-03-26 |
GB0504491D0 (en) | 2005-04-13 |
GB0510860D0 (en) | 2005-07-06 |
CN101151485B (en) | 2012-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |