AU4517001A - Pressure relief valve detection and monitoring device and system - Google Patents

Pressure relief valve detection and monitoring device and system

Info

Publication number
AU4517001A
AU4517001A AU45170/01A AU4517001A AU4517001A AU 4517001 A AU4517001 A AU 4517001A AU 45170/01 A AU45170/01 A AU 45170/01A AU 4517001 A AU4517001 A AU 4517001A AU 4517001 A AU4517001 A AU 4517001A
Authority
AU
Australia
Prior art keywords
monitoring device
relief valve
pressure relief
valve detection
detection
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.)
Abandoned
Application number
AU45170/01A
Inventor
Michael A. Barrow
William E. Barrow
David E. Byrd
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.)
BARROW FINANCIAL ASSOCIATES
Original Assignee
BARROW FINANCIAL ASSOCIATES
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 BARROW FINANCIAL ASSOCIATES filed Critical BARROW FINANCIAL ASSOCIATES
Publication of AU4517001A publication Critical patent/AU4517001A/en
Abandoned 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
    • F16K37/0025—Electrical or magnetic means
    • F16K37/0041—Electrical or magnetic means for 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
    • F16K17/06—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 with special arrangements for adjusting the opening pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Safety Valves (AREA)
AU45170/01A 1999-12-10 2000-12-05 Pressure relief valve detection and monitoring device and system Abandoned AU4517001A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US17003099P 1999-12-10 1999-12-10
US60170030 1999-12-10
US17117499P 1999-12-16 1999-12-16
US60171174 1999-12-16
US68453700A 2000-10-06 2000-10-06
US09684537 2000-10-06
PCT/US2000/042566 WO2001042693A2 (en) 1999-12-10 2000-12-05 Pressure relief valve detection and monitoring device and system

Publications (1)

Publication Number Publication Date
AU4517001A true AU4517001A (en) 2001-06-18

Family

ID=27389753

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45170/01A Abandoned AU4517001A (en) 1999-12-10 2000-12-05 Pressure relief valve detection and monitoring device and system

Country Status (2)

Country Link
AU (1) AU4517001A (en)
WO (1) WO2001042693A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7219691B2 (en) 2003-02-07 2007-05-22 Fisher Controls International Llc Control valve positioner mounting system
US9095644B2 (en) * 2012-04-13 2015-08-04 Apex Medical Corp. Fluid collector
CN102748530B (en) * 2012-06-14 2013-11-20 汉盛（上海）海洋装备技术股份有限公司 Automatic differential pressure balance type valve position indicator
CN103968081B (en) * 2014-05-09 2016-03-16 江苏滔海机械制造有限公司 Simple and easy water seal valve under negative pressure feed liquor state
GB2528891A (en) * 2014-08-01 2016-02-10 Chargepoint Technology Ltd Operator feedback of valves
GB2528889A (en) * 2014-08-01 2016-02-10 Chargepoint Technology Ltd Usage monitoring system and method
NO20171807A1 (en) * 2017-04-19 2018-10-22 Trisense As Pressure safety valve activation sensor unit and a method for detecting activation of a pressure safety valve
US10458561B1 (en) 2017-10-20 2019-10-29 Maguire Iron, Inc. Hydrant-mountable pressure control and relief valve apparatus
DE102017125250A1 (en) 2017-10-27 2019-05-02 Tkr Spezialwerkzeuge Gmbh Pressure limiting unit for a pressure intensifier and a pressure booster for driving hydraulic tools
JP7161157B2 (en) * 2018-08-28 2022-10-26 株式会社フジキン Actuators, fluid control valves and valve monitors
CN108801626B (en) * 2018-09-11 2019-08-13 大连理工大学 A kind of test device and test method for spring loaded safety valve dynamic characteristic
US11480265B2 (en) 2019-02-26 2022-10-25 Hansen Technologies Corporation Pressure relief valve and method of relief valve opening detection
CN110185825B (en) * 2019-05-29 2021-05-07 河南航天液压气动技术有限公司 Double safety valve
WO2023278512A1 (en) * 2021-07-02 2023-01-05 Repligen Corporation Pressure gauge relief valve

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896280A (en) 1974-03-13 1975-07-22 Us Army Valve position indicator
US4198030A (en) * 1977-06-08 1980-04-15 Robertshaw Controls Company Fluid operated valve positioner
US4349885A (en) * 1979-03-20 1982-09-14 Crosby Valve & Gage Company Set pressure measuring system
US4287432A (en) 1979-10-19 1981-09-01 David Sensibar Irrevocable Trust Valve position detecting apparatus
AU7674481A (en) * 1980-11-10 1982-05-20 Crosby Valve & Gage Company Valve monitoring device
GB8321751D0 (en) * 1983-08-12 1983-09-14 Greenwood Moore Ltd Valve testing
US5323142A (en) * 1991-07-17 1994-06-21 Dresser Industries, Inc. Accessory for detecting leaking of safety valves
US5333642A (en) 1993-08-06 1994-08-02 Kemp Industrial Refrigeration, Inc. Safety valve monitoring apparatus
US5565770A (en) 1994-07-15 1996-10-15 Lubriquip, Inc. Linear position sensor including a first open housing having a reciprocal, biased magnet holder and magnet and removable second housing having a hall sensor
JP3459302B2 (en) 1994-12-13 2003-10-20 株式会社コスメック Relief valve operating state detector
US5673563A (en) 1996-07-08 1997-10-07 Albertson; Luther D. Pressure relief apparatus and method of use particularly for a refrigeration system
SE9800229D0 (en) * 1998-01-28 1998-01-28 Siemens Elema Ab Fluid pressure release valve

Also Published As

Publication number Publication date
WO2001042693A2 (en) 2001-06-14
WO2001042693A3 (en) 2002-02-07

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase