BRPI0608341A2 - safety valve test - Google Patents

safety valve test

Info

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
Application number
BRPI0608341-2A
Other languages
Portuguese (pt)
Inventor
Otto Herman Varga
Original Assignee
Seetru Ltd
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
Priority claimed from GB0513374A external-priority patent/GB0513374D0/en
Priority claimed from GB0516076A external-priority patent/GB0516076D0/en
Application filed by Seetru Ltd filed Critical Seetru Ltd
Priority claimed from PCT/GB2006/000205 external-priority patent/WO2006092548A1/en
Publication of BRPI0608341A2 publication Critical patent/BRPI0608341A2/en

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.

BRPI0608341-2A 2005-03-04 2006-01-20 safety valve test BRPI0608341A2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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]