GB2411450B - Valve travel indicator - Google Patents

Valve travel indicator

Info

Publication number
GB2411450B
GB2411450B GB0512018A GB0512018A GB2411450B GB 2411450 B GB2411450 B GB 2411450B GB 0512018 A GB0512018 A GB 0512018A GB 0512018 A GB0512018 A GB 0512018A GB 2411450 B GB2411450 B GB 2411450B
Authority
GB
United Kingdom
Prior art keywords
valve travel
travel indicator
indicator
valve
travel
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
Application number
GB0512018A
Other versions
GB0512018D0 (en
GB2411450A (en
Inventor
Michel K Lovell
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.)
Fisher Controls International LLC
Original Assignee
Fisher Controls International LLC
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 US10/353,641 external-priority patent/US7069948B2/en
Application filed by Fisher Controls International LLC filed Critical Fisher Controls International LLC
Publication of GB0512018D0 publication Critical patent/GB0512018D0/en
Publication of GB2411450A publication Critical patent/GB2411450A/en
Application granted granted Critical
Publication of GB2411450B publication Critical patent/GB2411450B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K37/0008—Mechanical means
    • F16K37/0016—Mechanical means having a graduated scale

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
GB0512018A 2003-01-29 2003-12-10 Valve travel indicator Expired - Lifetime GB2411450B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/353,641 US7069948B2 (en) 2003-01-29 2003-01-29 Valve travel indicator
US10/423,457 US7185672B2 (en) 2003-01-29 2003-04-25 Valve travel indicator
PCT/US2003/039297 WO2004070246A1 (en) 2003-01-29 2003-12-10 Valve travel indicator

Publications (3)

Publication Number Publication Date
GB0512018D0 GB0512018D0 (en) 2005-07-20
GB2411450A GB2411450A (en) 2005-08-31
GB2411450B true GB2411450B (en) 2006-09-27

Family

ID=32853079

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0512018A Expired - Lifetime GB2411450B (en) 2003-01-29 2003-12-10 Valve travel indicator

Country Status (7)

Country Link
AU (1) AU2003297836A1 (en)
CA (1) CA2509716C (en)
GB (1) GB2411450B (en)
HK (1) HK1080928A1 (en)
MX (1) MXPA05008004A (en)
RU (1) RU2334153C2 (en)
WO (1) WO2004070246A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1530570A2 (en) 2003-06-03 2005-05-18 Teva Pharmaceutical Industries Limited CRISTALLINE ZIPRASIDONE HCl AND PROCESSES FOR PREPARATION THEREOF
CA2543805A1 (en) 2003-10-24 2005-05-06 Gideon Pilarsky Processes for preparation of ziprasidone
NL1028317C2 (en) 2005-02-17 2006-08-21 Asco Controls Bv Valve for giving a gas pulse.
FI125797B (en) * 2009-01-09 2016-02-29 Metso Flow Control Oy Method and equipment for valve condition monitoring
EP2544068B1 (en) * 2011-07-07 2018-08-29 Danfoss A/S Controlled valve means for a heat exchanger
DE102013001979A1 (en) * 2013-02-05 2014-08-07 Eisenmann Ag pressure regulator
CN106153312B (en) * 2015-04-24 2018-09-04 中国石油天然气股份有限公司 Gas lift valve valve rod travel measuring device and measuring method
CN107654726A (en) * 2017-10-26 2018-02-02 中国石油集团西部钻探工程有限公司 Servo valve clearance indicator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527814A (en) * 1946-09-12 1950-10-31 Black Sivalls & Bryson Inc Diaphragm motor valve
DE1119073B (en) * 1958-05-03 1961-12-07 Christian Buerkert Valve with pneumatic or hydraulic drive
US3482596A (en) * 1967-05-05 1969-12-09 Henry Valve Co Metering valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527814A (en) * 1946-09-12 1950-10-31 Black Sivalls & Bryson Inc Diaphragm motor valve
DE1119073B (en) * 1958-05-03 1961-12-07 Christian Buerkert Valve with pneumatic or hydraulic drive
US3482596A (en) * 1967-05-05 1969-12-09 Henry Valve Co Metering valve

Also Published As

Publication number Publication date
MXPA05008004A (en) 2006-03-08
RU2334153C2 (en) 2008-09-20
CA2509716A1 (en) 2004-08-19
GB0512018D0 (en) 2005-07-20
GB2411450A (en) 2005-08-31
CA2509716C (en) 2008-09-16
RU2005127056A (en) 2006-01-20
AU2003297836A1 (en) 2004-08-30
HK1080928A1 (en) 2006-05-04
WO2004070246A1 (en) 2004-08-19

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PE20 Patent expired after termination of 20 years

Expiry date: 20231209