CA2228575A1 - Improved fluid pressure measuring system for control valves - Google Patents

Improved fluid pressure measuring system for control valves

Info

Publication number
CA2228575A1
CA2228575A1 CA002228575A CA2228575A CA2228575A1 CA 2228575 A1 CA2228575 A1 CA 2228575A1 CA 002228575 A CA002228575 A CA 002228575A CA 2228575 A CA2228575 A CA 2228575A CA 2228575 A1 CA2228575 A1 CA 2228575A1
Authority
CA
Canada
Prior art keywords
fluid pressure
pressure measuring
measuring system
control valves
improved fluid
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.)
Granted
Application number
CA002228575A
Other languages
French (fr)
Other versions
CA2228575C (en
Inventor
Henry W. Boger
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.)
Dresser LLC
Original Assignee
Individual
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 US08/563,982 external-priority patent/US5728942A/en
Application filed by Individual filed Critical Individual
Publication of CA2228575A1 publication Critical patent/CA2228575A1/en
Application granted granted Critical
Publication of CA2228575C publication Critical patent/CA2228575C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

A system for improving fluid pressure measurement in a control valve (100) includes placing a flow conditioner (12, 52) adajcent to and upstream from averaging channels (42, 82) located at the inlet (106) and outlet (116) of the control valve, from which averaging channels the fluid is conducted to fluid pressure measuring devices (48, 88).
CA002228575A 1995-11-28 1996-10-23 Improved fluid pressure measuring system for control valves Expired - Fee Related CA2228575C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/563,982 1995-11-28
US08/563,982 US5728942A (en) 1995-11-28 1995-11-28 Fluid pressure measuring system for control valves
PCT/US1996/016945 WO1997021984A2 (en) 1995-11-28 1996-10-23 Improved fluid pressure measuring system for control valves

Publications (2)

Publication Number Publication Date
CA2228575A1 true CA2228575A1 (en) 1997-06-19
CA2228575C CA2228575C (en) 2006-04-11

Family

ID=36178150

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002228575A Expired - Fee Related CA2228575C (en) 1995-11-28 1996-10-23 Improved fluid pressure measuring system for control valves

Country Status (1)

Country Link
CA (1) CA2228575C (en)

Also Published As

Publication number Publication date
CA2228575C (en) 2006-04-11

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20161024