DE69622742T2 - Flüssigkeitsdruckmesssystem für steuerventile - Google Patents

Flüssigkeitsdruckmesssystem für steuerventile

Info

Publication number
DE69622742T2
DE69622742T2 DE69622742T DE69622742T DE69622742T2 DE 69622742 T2 DE69622742 T2 DE 69622742T2 DE 69622742 T DE69622742 T DE 69622742T DE 69622742 T DE69622742 T DE 69622742T DE 69622742 T2 DE69622742 T2 DE 69622742T2
Authority
DE
Germany
Prior art keywords
measuring system
control valves
pressure measuring
liquid pressure
liquid
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
DE69622742T
Other languages
English (en)
Other versions
DE69622742D1 (de
Inventor
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
Dresser 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
Application filed by Dresser LLC filed Critical Dresser LLC
Publication of DE69622742D1 publication Critical patent/DE69622742D1/de
Application granted granted Critical
Publication of DE69622742T2 publication Critical patent/DE69622742T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/8733—Fluid pressure regulator in at least one branch

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Flow Control (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Volume Flow (AREA)
DE69622742T 1995-11-28 1996-10-23 Flüssigkeitsdruckmesssystem für steuerventile Expired - Lifetime DE69622742T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
DE69622742D1 DE69622742D1 (de) 2002-09-05
DE69622742T2 true DE69622742T2 (de) 2003-03-13

Family

ID=24252685

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69622742T Expired - Lifetime DE69622742T2 (de) 1995-11-28 1996-10-23 Flüssigkeitsdruckmesssystem für steuerventile

Country Status (5)

Country Link
US (1) US5728942A (de)
EP (1) EP0864076B1 (de)
JP (1) JP2000501866A (de)
DE (1) DE69622742T2 (de)
WO (1) WO1997021984A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6895351B2 (en) * 1999-06-29 2005-05-17 Fisher Controls International Llc Regulator flow measurement apparatus
US7064671B2 (en) * 2000-06-23 2006-06-20 Fisher Controls International Llc Low power regulator system and method
US6539315B1 (en) 1999-06-29 2003-03-25 Fisher Controls International, Inc. Regulator flow measurement apparatus
US6725167B2 (en) 2002-01-16 2004-04-20 Fisher Controls International Llc Flow measurement module and method
GB0219965D0 (en) * 2002-08-28 2002-10-02 Thames Water Utilities Flow meters
WO2004088190A1 (en) * 2003-04-01 2004-10-14 Monatec Pty Ltd Valve monitoring method and arrangement
US20070277530A1 (en) * 2006-05-31 2007-12-06 Constantin Alexandru Dinu Inlet flow conditioner for gas turbine engine fuel nozzle
JP2009115271A (ja) * 2007-11-09 2009-05-28 Yamatake Corp 流量計測バルブ
US8413672B2 (en) 2010-05-19 2013-04-09 Dresser, Inc. Valve flushing kit
US8950188B2 (en) 2011-09-09 2015-02-10 General Electric Company Turning guide for combustion fuel nozzle in gas turbine and method to turn fuel flow entering combustion chamber
US9021867B2 (en) 2012-01-30 2015-05-05 Mueller International, Llc Sensor-enabled gate valve
US9032781B2 (en) 2012-01-30 2015-05-19 Mueller International, Llc Sensor-enabled gate valve
US9923418B2 (en) 2015-05-31 2018-03-20 Henry William Boger Wireless power transfer for process control
CN108201656A (zh) * 2018-03-02 2018-06-26 云南省第二人民医院 一个可精确调节压力大小的压力阀

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1107600A (en) * 1911-01-06 1914-08-18 United Gas Improvement Co Registering-meter for gas and the like.
US1178222A (en) * 1915-06-07 1916-04-04 George Goodell Earl Hydraulic system or fluid-regulating device.
DE1773337B1 (de) * 1968-05-02 1971-04-22 Linde Ag Vorrichtung zur entnahme der druecke fuer eine different druck messeinrichtung fuer fluessigkeiten z b mit druckent nahmestellen beiderseits einer messblende
US3736797A (en) * 1969-05-21 1973-06-05 W Brown Venturi device
US3713337A (en) * 1971-02-04 1973-01-30 Daniel Ind Inc Apparatus and method for automatic differential pressure transducer range changing
US3840051A (en) * 1971-03-11 1974-10-08 Mitsubishi Heavy Ind Ltd Straightener
US3779076A (en) * 1972-04-17 1973-12-18 Beckman Instruments Inc Flow metering run with orifice plate
US4319492A (en) * 1980-01-23 1982-03-16 Anderson, Greenwood & Co. Pressure transmitter manifold
US4433575A (en) * 1981-05-19 1984-02-28 Rutherford Ralph E Flow splitting device for fluid flow meter
US4420834A (en) * 1981-06-10 1983-12-13 The United States Of America As Represented By The Secretary Of The Air Force Flow attenuator for use with liquid cooled laser mirrors
US4453417A (en) * 1982-03-08 1984-06-12 Anderson, Greenwood & Company Unitized measurement instrument connector apparatus
CH659864A5 (de) * 1982-06-23 1987-02-27 Bbc Brown Boveri & Cie Lochplatte zur vergleichmaessigung der geschwindigkeitsverteilung in einem stroemungskanal.
DE3440568A1 (de) * 1984-11-07 1986-05-15 Robert Bosch Gmbh, 7000 Stuttgart Hochdrucksensor
CA1240584A (en) * 1986-01-28 1988-08-16 Edward R. Coleman Valve manifold
US4754651A (en) * 1986-04-18 1988-07-05 Shortridge Instruments, Inc. Differential pressure apparatus for measuring flow and velocity
US4738276A (en) * 1986-06-06 1988-04-19 Adams Donald L Modular differential pressure transmitter/manifold for a fluid conveying pipeline
US4798089A (en) * 1987-03-12 1989-01-17 Rosemount Inc. Isolator apparatus
US5255716A (en) * 1988-12-13 1993-10-26 Total Compagnie Francaise Des Petroles Pipe rectifier for stabilizing fluid flow
US5251148A (en) * 1990-06-01 1993-10-05 Valtek, Inc. Integrated process control valve
JPH04110617A (ja) * 1990-08-31 1992-04-13 Nippon Tairan Kk マスフローコントローラーの分流構造
WO1992017757A1 (en) * 1991-04-05 1992-10-15 Mark Iv Transducer Corporation Differential pressure device
US5284053A (en) * 1992-01-10 1994-02-08 The Boc Group, Inc. Controlled flow volumetric flowmeter
NL9200414A (nl) * 1992-03-06 1993-10-01 Bronkhorst High Tech Bv Laminair stromingselement met geintegreerd turbulentiefilter.

Also Published As

Publication number Publication date
EP0864076A2 (de) 1998-09-16
DE69622742D1 (de) 2002-09-05
EP0864076A4 (de) 1999-01-27
EP0864076B1 (de) 2002-07-31
US5728942A (en) 1998-03-17
WO1997021984A2 (en) 1997-06-19
JP2000501866A (ja) 2000-02-15
WO1997021984A3 (en) 1997-08-07
MX9702794A (es) 1997-09-30

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: DRESSER,INC.(N.D.GES.D.STAATES DELAWARE), ADDISON,

8364 No opposition during term of opposition