NO306878B1 - Apparat og fremgangsmåte for å bestemme en fluidströms karakteristika - Google Patents

Apparat og fremgangsmåte for å bestemme en fluidströms karakteristika

Info

Publication number
NO306878B1
NO306878B1 NO960750A NO960750A NO306878B1 NO 306878 B1 NO306878 B1 NO 306878B1 NO 960750 A NO960750 A NO 960750A NO 960750 A NO960750 A NO 960750A NO 306878 B1 NO306878 B1 NO 306878B1
Authority
NO
Norway
Prior art keywords
fluid
flow
conduit
displacement apparatus
flow straightening
Prior art date
Application number
NO960750A
Other languages
English (en)
Other versions
NO960750D0 (no
NO960750L (no
Inventor
Floyd Mccall
Original Assignee
Mccrometer Inc
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 Mccrometer Inc filed Critical Mccrometer Inc
Publication of NO960750D0 publication Critical patent/NO960750D0/no
Publication of NO960750L publication Critical patent/NO960750L/no
Publication of NO306878B1 publication Critical patent/NO306878B1/no

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • 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
    • G01F1/10—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 using rotating vanes with axial admission
    • 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
    • G01F1/10—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 using rotating vanes with axial admission
    • G01F1/11—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 using rotating vanes with axial admission with mechanical coupling to the indicating device
    • 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
    • G01F1/10—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 using rotating vanes with axial admission
    • G01F1/12—Adjusting, correcting, or compensating means therefor
    • 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
    • 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
    • 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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • 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
    • G01F15/022—Compensating or correcting for variations in pressure, density or temperature using electrical means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Volume Flow (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Optical Measuring Cells (AREA)
  • Details Of Flowmeters (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
NO960750A 1993-08-25 1996-02-23 Apparat og fremgangsmåte for å bestemme en fluidströms karakteristika NO306878B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/112,756 US5363699A (en) 1993-08-25 1993-08-25 Method and apparatus for determining characteristics of fluid flow
PCT/US1994/009446 WO1995006207A1 (en) 1993-08-25 1994-08-19 Method and apparatus for determining characteristics of fluid flow

Publications (3)

Publication Number Publication Date
NO960750D0 NO960750D0 (no) 1996-02-23
NO960750L NO960750L (no) 1996-04-23
NO306878B1 true NO306878B1 (no) 2000-01-03

Family

ID=22345677

Family Applications (1)

Application Number Title Priority Date Filing Date
NO960750A NO306878B1 (no) 1993-08-25 1996-02-23 Apparat og fremgangsmåte for å bestemme en fluidströms karakteristika

Country Status (19)

Country Link
US (1) US5363699A (no)
EP (1) EP0715693B1 (no)
JP (1) JP3165156B2 (no)
KR (1) KR100291725B1 (no)
CN (1) CN1071859C (no)
AT (1) ATE213812T1 (no)
AU (1) AU673955B2 (no)
BR (1) BR9407584A (no)
CA (1) CA2170366C (no)
CZ (1) CZ289615B6 (no)
DE (1) DE69429994T2 (no)
DK (1) DK0715693T3 (no)
ES (1) ES2173119T3 (no)
FI (1) FI116159B (no)
HU (1) HU220433B (no)
NO (1) NO306878B1 (no)
PL (1) PL173989B1 (no)
PT (1) PT715693E (no)
WO (1) WO1995006207A1 (no)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5831176A (en) * 1995-03-24 1998-11-03 The Boeing Company Fluid flow measurement assembly
DE19608242A1 (de) * 1996-03-04 1997-09-11 Bayer Ag Verfahren zur Probennahme bei partikelbeladenen Gastströmen
US5814738A (en) * 1997-05-01 1998-09-29 Mccrometer, Inc. Fluid flow meter and mixer having removable and replaceable displacement member
FR2763678B1 (fr) * 1997-05-23 1999-08-13 Gaz De France Dispositif compact de comptage de gaz a pression variable
JP4594499B2 (ja) * 2000-07-21 2010-12-08 東洋計器株式会社 流量メータ
US7484425B2 (en) * 2002-04-17 2009-02-03 Fluid Energy Conversion, Inc. Fluid flow meter with a body having upstream and downstream conical portions and an intermediate cylindrical portion
US6865957B1 (en) 2002-04-17 2005-03-15 Nathaniel Hughes Adaptable fluid mass flow meter device
US20040065375A1 (en) * 2002-10-07 2004-04-08 Snider John Michael Constant acceleration and constant hydraulic diameter eliminate pressure loss in internal and external flow
US7347223B2 (en) * 2003-07-21 2008-03-25 The Metraflex Company Pipe flow stabilizer
US20050229976A1 (en) * 2004-04-16 2005-10-20 Yao-Hwan Kao Adjustable rinse flow in semiconductor processing
EP1771385B1 (de) * 2004-07-26 2010-09-15 Frank Reiner Kolb Hydrodynamische homogenisation
BRPI0418996A (pt) * 2004-08-10 2007-12-11 Mccrometer Inc aparelho para escoamento de fluido
WO2007086897A1 (en) * 2006-03-29 2007-08-02 Mccrometer, Inc. Fluid flow meter and mixer
US8236257B2 (en) * 2006-04-26 2012-08-07 Nikkiso Co., Ltd. Biological component-measuring device and method for calibrating the same
US8839821B2 (en) * 2007-05-18 2014-09-23 Mccrometer, Inc. Flow straightening apparatus
DE102007056888A1 (de) * 2007-11-26 2009-05-28 Robert Bosch Gmbh Sensoranordnung zur Bestimmung eines Parameters eines fluiden Mediums
DE102007062132A1 (de) * 2007-12-21 2009-07-02 Dürr Systems GmbH Testverfahren und Testgerät zur Funktionsprüfung einer Lackiereinrichtung
FR2938642B1 (fr) * 2008-11-19 2010-12-31 Faure Herman Turbine pour mesurer des produits petroliers charges d'un agent reducteur de frottement
KR100915088B1 (ko) * 2009-01-23 2009-09-02 주식회사 하이트롤 웨퍼형 벤츄리 콘 메타
US8201457B1 (en) 2010-01-13 2012-06-19 Dynamic Flow Computers, Inc. Fluid measuring device
KR101200853B1 (ko) * 2010-10-12 2012-11-14 주식회사 하이트롤 웨퍼형 벤츄리 콘 메타
IT1403422B1 (it) * 2010-12-23 2013-10-17 Sidel Spa Con Socio Unico Sistema e metodo di riempimento di un contenitore con un prodotto versabile
US7992453B1 (en) 2011-01-14 2011-08-09 Cameron International Corporation Erosion-resistant insert for flow measurement devices
US8387438B2 (en) 2011-01-14 2013-03-05 Cameron International Corporation Flow measurement devices having constant relative geometries
US8353221B2 (en) * 2011-01-20 2013-01-15 Meggit S.A. Mass flow meter
US10928101B2 (en) * 2011-06-10 2021-02-23 Carrier Corporation Ejector with motive flow swirl
US20140200836A1 (en) * 2011-06-30 2014-07-17 Pedro Jose Lee Flow rate determination method and apparatus
US9278027B2 (en) 2012-07-09 2016-03-08 Alcon Research, Ltd. Rounded-end device, system, and method for preventing posterior capsular opacification
CN103161789B (zh) * 2013-03-14 2014-12-03 浙江工业大学 双向双余度比例调压机构
KR101495907B1 (ko) * 2013-12-31 2015-02-26 주식회사 경동나비엔 정류 구조를 갖는 유량 센서
RU2562352C1 (ru) * 2014-10-16 2015-09-10 Акционерное общество "Научно-производственное предприятие "Исток" имени А.И. Шокина" (АО "НПП "Исток" им. Шокина") Завихритель потока текучей среды
US9435199B1 (en) * 2015-07-30 2016-09-06 Dynamic Flow Computers, Inc. Self-calibrating fluid measuring device
JP6978341B2 (ja) * 2018-02-20 2021-12-08 スタンレー電気株式会社 流体殺菌装置
US11857933B2 (en) * 2018-03-09 2024-01-02 Produced Water Absorbents Inc. Systems, apparatuses, and methods for mixing fluids using a conical flow member
DE102018213276A1 (de) * 2018-08-08 2020-02-13 Contitech Mgw Gmbh Vorrichtung zum Regeln des Dralls eines in einer Rohrleitung fließenden Fluids
US11326915B2 (en) * 2018-12-12 2022-05-10 William R. Lacrosse Flow measurement device for pipes when fluid flow is discharged to atmosphere
EP3988905B1 (de) * 2020-10-22 2023-05-10 SICK Engineering GmbH Durchflussmesssystem
CN117330140B (zh) * 2023-12-01 2024-03-08 山东省林业科学研究院 一种湿地水道流量的监测测量装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB520083A (en) * 1938-10-08 1940-04-15 Kent Ltd G A device for reducing disturbance in fluid flows
US3049009A (en) * 1958-11-10 1962-08-14 Mccall Floyd Flow meter
US3572117A (en) * 1968-05-27 1971-03-23 Eastech Bluff body flowmeter
US3572119A (en) * 1969-08-07 1971-03-23 Bendix Corp Fluid quantity indicating device
US3759096A (en) * 1969-10-27 1973-09-18 American Standard Inc Measuring the velocity of a flowing fluid
GB1328915A (en) * 1970-06-05 1973-09-05 Oval Eng Co Ltd Apparatus for uniformalizing the flow of a fluid
JPS5754705A (en) * 1980-09-16 1982-04-01 M & M Technol:Kk Rectifier
DE3112959C2 (de) * 1981-04-01 1984-01-26 Hydrotechnik Gmbh, 6250 Limburg Turbinenläufer eines Durchflußmessers
CA1199854A (en) * 1983-08-31 1986-01-28 Majesty (Her) The Queen In Right Of Canada As Represented By The Minister Of National Defence Laminar flow element
US4638672A (en) * 1984-09-11 1987-01-27 Ametek, Inc. Fluid flowmeter
US4812049A (en) * 1984-09-11 1989-03-14 Mccall Floyd Fluid dispersing means
US5134890A (en) * 1990-03-20 1992-08-04 Abrams Lawrence M Fluid flow monitoring device
EP0547617B1 (en) * 1991-12-18 1996-07-10 Pierre Delajoud Mass flow meter and method

Also Published As

Publication number Publication date
DE69429994D1 (de) 2002-04-04
EP0715693B1 (en) 2002-02-27
HUT73683A (en) 1996-09-30
PL313135A1 (en) 1996-06-10
EP0715693A4 (en) 1998-08-26
FI960838A0 (fi) 1996-02-23
ES2173119T3 (es) 2002-10-16
JPH09502246A (ja) 1997-03-04
JP3165156B2 (ja) 2001-05-14
NO960750D0 (no) 1996-02-23
DK0715693T3 (da) 2002-06-03
CA2170366C (en) 2001-11-06
DE69429994T2 (de) 2002-11-07
CN1071859C (zh) 2001-09-26
BR9407584A (pt) 1997-01-07
KR100291725B1 (ko) 2001-06-01
HU9600401D0 (en) 1996-04-29
CN1129474A (zh) 1996-08-21
HU220433B (hu) 2002-01-28
FI116159B (fi) 2005-09-30
ATE213812T1 (de) 2002-03-15
US5363699A (en) 1994-11-15
WO1995006207A1 (en) 1995-03-02
CA2170366A1 (en) 1995-03-02
EP0715693A1 (en) 1996-06-12
AU673955B2 (en) 1996-11-28
FI960838A (fi) 1996-02-23
PT715693E (pt) 2002-08-30
CZ289615B6 (cs) 2002-03-13
NO960750L (no) 1996-04-23
CZ55396A3 (en) 1997-04-16
AU7601294A (en) 1995-03-21
PL173989B1 (pl) 1998-05-29

Similar Documents

Publication Publication Date Title
NO960750L (no) Fremgangsmåte og apparat for å bestemme en fluidströms karakteristika
EP1094305A3 (en) Apparatus for determining fluid flow
CA2110060A1 (en) Method and Apparatus for Determining Path Orientation of a Passageway
SE9804142D0 (sv) Method and device for providing a signal
GEP20012591B (en) Device for Detection of Analytes
BR0009294A (pt) Sistema de calibração de rotâmetro com técnicade otimização estatìstica
MX173847B (es) Valvula de mariposa que tiene una funcion para medir un caudal de flujo y metodo para medir un caudal de flujo con una valvula de mariposa
WO1999015859A3 (en) Gas flow rate measurement apparatus and method
ATE138253T1 (de) Vorrichtung zum messen des atemwegwiderstandes
NO961518L (no) Apparat for å måle egenskaper ved en væske
NO20004325L (no) Ultrasonisk 2-faseströmningsapparat, samt lagdelt nivådetektor
DK584589A (da) Gasmaaler
ES2188049T3 (es) Aparato para la medicion hidraulica del caudal.
DK0619038T3 (da) Kalibrering af møntprøveaggregater
SE9803557D0 (sv) Förfarande och anordning för mätning av fiberegenskaper
GB2377030A (en) Flow meter structure
FR1265404A (fr) Perfectionnements apportés aux procédés et dispositifs pour la mesure de la flèche sur les sections de voies de chemin de fer
Iharos et al. Determination of Tensile Stress for Cold Drawing of Steel Pipes
GEU2000640Y (en) Device for Dynamometring
RU93004531A (ru) Токоизмерительные клещи и способ их калибровки
SU1829572A1 (ru) Устройство для контроля изделий
UA28620A (uk) Частотно-імпульсний ультразвуковий витратомір
RU93029166A (ru) Способ определения приведенной скорости потока в каналах

Legal Events

Date Code Title Description
MK1K Patent expired