DK0504178T3 - Anordning til strømningsmåling - Google Patents
Anordning til strømningsmålingInfo
- 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
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)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Measurement Of Radiation (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Catching Or Destruction (AREA)
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)
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 |
ES2090741T3 (es) * | 1992-03-21 | 1996-10-16 | Schwing Gmbh F | Bomba para materiales consistentes. |
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 |
DE60307446T2 (de) * | 2003-06-27 | 2007-03-08 | Cps Color Equipment S.P.A. Con Unico Socio | 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 |
JP2011508886A (ja) * | 2007-12-30 | 2011-03-17 | エヌブイビー・インターナショナル・ユーケイ・リミテッド | 遠隔に位置する装置のパラメータの大きさの測定及び読取り |
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)
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 |
-
1989
- 1989-11-27 GB GB898926767A patent/GB8926767D0/en active Pending
-
1990
- 1990-11-26 DK DK90917585.3T patent/DK0504178T3/da active
- 1990-11-26 EP EP90917585A patent/EP0504178B1/en not_active Expired - Lifetime
- 1990-11-26 BR BR909007876A patent/BR9007876A/pt not_active IP Right Cessation
- 1990-11-26 DE DE69026273T patent/DE69026273T2/de not_active Expired - Fee Related
- 1990-11-26 AT AT90917585T patent/ATE136116T1/de not_active IP Right Cessation
- 1990-11-26 CA CA002069624A patent/CA2069624A1/en not_active Abandoned
- 1990-11-26 WO PCT/GB1990/001829 patent/WO1991008445A1/en active IP Right Grant
- 1990-11-26 ES ES90917585T patent/ES2084714T3/es not_active Expired - Lifetime
-
1992
- 1992-05-25 NO NO922039A patent/NO305850B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1991008445A1 (en) | 1991-06-13 |
BR9007876A (pt) | 1992-08-25 |
EP0504178B1 (en) | 1996-03-27 |
DE69026273D1 (de) | 1996-05-02 |
NO305850B1 (no) | 1999-08-02 |
ES2084714T3 (es) | 1996-05-16 |
NO922039L (no) | 1992-06-22 |
EP0504178A1 (en) | 1992-09-23 |
GB8926767D0 (en) | 1990-01-17 |
NO922039D0 (no) | 1992-05-25 |
DE69026273T2 (de) | 1996-09-12 |
ATE136116T1 (de) | 1996-04-15 |
CA2069624A1 (en) | 1991-05-28 |
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