DK0504178T3 - Anordning til strømningsmåling - Google Patents

Anordning til strømningsmåling

Info

Publication number
DK0504178T3
DK0504178T3 DK90917585.3T DK90917585T DK0504178T3 DK 0504178 T3 DK0504178 T3 DK 0504178T3 DK 90917585 T DK90917585 T DK 90917585T DK 0504178 T3 DK0504178 T3 DK 0504178T3
Authority
DK
Denmark
Prior art keywords
flow measurement
sensing
opening
fluid
piston
Prior art date
Application number
DK90917585.3T
Other languages
Danish (da)
English (en)
Inventor
Frank Mohn
Original Assignee
Framo Dev 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
Application filed by Framo Dev Ltd filed Critical Framo Dev Ltd
Application granted granted Critical
Publication of DK0504178T3 publication Critical patent/DK0504178T3/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/06—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type
    • G01F11/023—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type with provision for varying the stroke of the piston
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
    • G01F3/14—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising reciprocating pistons, e.g. reciprocating in a rotating body
    • G01F3/16—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising reciprocating pistons, e.g. reciprocating in a rotating body in stationary cylinders
    • 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
    • G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F22/00—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
    • G01F22/02—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for involving measurement of pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Paper (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of Radiation (AREA)
  • Catching Or Destruction (AREA)
DK90917585.3T 1989-11-27 1990-11-26 Anordning til strømningsmåling DK0504178T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898926767A GB8926767D0 (en) 1989-11-27 1989-11-27 Flow metering apparatus

Publications (1)

Publication Number Publication Date
DK0504178T3 true DK0504178T3 (da) 1996-04-22

Family

ID=10666972

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90917585.3T DK0504178T3 (da) 1989-11-27 1990-11-26 Anordning til strømningsmåling

Country Status (10)

Country Link
EP (1) EP0504178B1 (pt)
AT (1) ATE136116T1 (pt)
BR (1) BR9007876A (pt)
CA (1) CA2069624A1 (pt)
DE (1) DE69026273T2 (pt)
DK (1) DK0504178T3 (pt)
ES (1) ES2084714T3 (pt)
GB (1) GB8926767D0 (pt)
NO (1) NO305850B1 (pt)
WO (1) WO1991008445A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2796207B2 (ja) * 1991-10-14 1998-09-10 株式会社オーバル スモールボリュームプルーバ
ATE139824T1 (de) * 1992-03-21 1996-07-15 Schwing Gmbh F Dickstoffpumpe
US5823747A (en) * 1996-05-29 1998-10-20 Waters Investments Limited Bubble detection and recovery in a liquid pumping system
GB2342406A (en) * 1998-10-03 2000-04-12 Dow Corning Sa Dispensing device
DE19919572C2 (de) * 1999-04-29 2002-04-18 Fresenius Medical Care De Gmbh Verfahren und Vorrichtung zur Bestimmung von Gas in medizinischen Flüssigkeiten
ATE335989T1 (de) * 2003-06-27 2006-09-15 Cps Color Equipment Spa Vorrichtung und verfahren zum dosieren einer vorbestimmten menge kompressible luft enthaltenden flüssigkeit
US7367473B2 (en) 2004-10-08 2008-05-06 Cps Color Equipment S.P.A Circuit for dispensing fluid products, in particular colouring agents, paints or similar fluid products
US7347089B1 (en) 2005-08-30 2008-03-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Gas volume contents within a container, smart volume instrument
US8366402B2 (en) 2005-12-20 2013-02-05 Schlumberger Technology Corporation System and method for determining onset of failure modes in a positive displacement pump
CL2008003934A1 (es) * 2007-12-30 2010-07-19 Nvb int uk ltd Combinacion de sensor-lector para determinar el valor de un parametro en un dispositivo, que consiste en que la medicion se lleva a cabo en un espacio de medicion, dicho dispositivo determina la magnitud del parametro a medirse; una combinacion piston-camara; un inflador para bombear; un amortiguador; y un actuador.
DE102011122268B3 (de) * 2011-12-23 2013-03-21 Promera Gmbh & Co. Kg Verfahren und Vorrichtung zum Dosieren eines fluiden Mediums
CN116892985B (zh) * 2023-09-11 2023-11-21 瑞星久宇燃气设备（成都）有限公司 一种基于调压器流量特性的流量计量方法及系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255088A (en) * 1979-06-14 1981-03-10 Valleylab, Inc. Liquid pumping system having means for detecting gas in the pump
US4820129A (en) * 1982-06-08 1989-04-11 Altex Scientific, Inc. Pressure measurement in fluid pump systems
FR2573136B1 (fr) * 1984-11-15 1989-03-31 Schlumberger Cie Dowell Procede d'observation des caracteristiques de pompage sur une pompe a deplacement positif et pompe permettant de mettre en oeuvre ce procede.
DE3546189A1 (de) * 1985-12-27 1987-07-02 Ott Kg Lewa Verfahren und vorrichtung zur durchflussmessung bei oszillierenden verdraengerpumpen

Also Published As

Publication number Publication date
NO922039L (no) 1992-06-22
BR9007876A (pt) 1992-08-25
CA2069624A1 (en) 1991-05-28
EP0504178B1 (en) 1996-03-27
GB8926767D0 (en) 1990-01-17
NO305850B1 (no) 1999-08-02
ATE136116T1 (de) 1996-04-15
ES2084714T3 (es) 1996-05-16
NO922039D0 (no) 1992-05-25
DE69026273T2 (de) 1996-09-12
DE69026273D1 (de) 1996-05-02
EP0504178A1 (en) 1992-09-23
WO1991008445A1 (en) 1991-06-13

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