GB2188158A - Flowmeter - Google Patents

Flowmeter Download PDF

Info

Publication number
GB2188158A
GB2188158A GB08705782A GB8705782A GB2188158A GB 2188158 A GB2188158 A GB 2188158A GB 08705782 A GB08705782 A GB 08705782A GB 8705782 A GB8705782 A GB 8705782A GB 2188158 A GB2188158 A GB 2188158A
Authority
GB
United Kingdom
Prior art keywords
flow rate
diaphragm
pipe section
output signal
junctions
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.)
Withdrawn
Application number
GB08705782A
Other languages
English (en)
Other versions
GB8705782D0 (en
Inventor
Harvey N Smith
John R Potts
Geoffrey Mcintyre
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.)
Leica Microsystems Inc
Original Assignee
Cambridge Instruments 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 Cambridge Instruments Inc filed Critical Cambridge Instruments Inc
Publication of GB8705782D0 publication Critical patent/GB8705782D0/en
Publication of GB2188158A publication Critical patent/GB2188158A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/006—Details of instruments used for thermal compensation
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
GB08705782A 1986-03-20 1987-03-11 Flowmeter Withdrawn GB2188158A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84182686A 1986-03-20 1986-03-20

Publications (2)

Publication Number Publication Date
GB8705782D0 GB8705782D0 (en) 1987-04-15
GB2188158A true GB2188158A (en) 1987-09-23

Family

ID=25285776

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08705782A Withdrawn GB2188158A (en) 1986-03-20 1987-03-11 Flowmeter

Country Status (2)

Country Link
JP (1) JPS62266416A (ja)
GB (1) GB2188158A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662497A1 (fr) * 1990-05-22 1991-11-29 Motorola Semiconducteurs Appareil de mesure de fluide destine a etre utilise dans un appareil de distribution de fluide.
GB2306670A (en) * 1995-10-19 1997-05-07 Inst Francais Du Petrole Determining a parameter of a fluid having variable density

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10994361B2 (en) 2014-01-24 2021-05-04 Electric Power Research Institute, Inc. Stepped design weld joint preparation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB801334A (en) * 1955-10-27 1958-09-10 Gen Electric Improvements in and relating to fluid flow meters
GB1392650A (en) * 1972-12-27 1975-04-30 Morsi Sa Adjustable variable fluid flow resistor and its use for lineari zation and flow measurement
GB1459983A (en) * 1974-03-22 1976-12-31 Canadian Patents Dev Apparatus for measuring the flow rate and/or viscous character istics of fluids
GB2064786A (en) * 1979-06-15 1981-06-17 Cricket Sarl Device for measuring and controlling gas flows
GB2064778A (en) * 1979-12-05 1981-06-17 Bofors America Pressure transducer
GB2091429A (en) * 1980-07-02 1982-07-28 Dupont S T Device for measuring and controlling gas flow rates

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB801334A (en) * 1955-10-27 1958-09-10 Gen Electric Improvements in and relating to fluid flow meters
GB1392650A (en) * 1972-12-27 1975-04-30 Morsi Sa Adjustable variable fluid flow resistor and its use for lineari zation and flow measurement
GB1459983A (en) * 1974-03-22 1976-12-31 Canadian Patents Dev Apparatus for measuring the flow rate and/or viscous character istics of fluids
GB2064786A (en) * 1979-06-15 1981-06-17 Cricket Sarl Device for measuring and controlling gas flows
GB2064778A (en) * 1979-12-05 1981-06-17 Bofors America Pressure transducer
GB2091429A (en) * 1980-07-02 1982-07-28 Dupont S T Device for measuring and controlling gas flow rates

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662497A1 (fr) * 1990-05-22 1991-11-29 Motorola Semiconducteurs Appareil de mesure de fluide destine a etre utilise dans un appareil de distribution de fluide.
GB2306670A (en) * 1995-10-19 1997-05-07 Inst Francais Du Petrole Determining a parameter of a fluid having variable density
GB2306670B (en) * 1995-10-19 1999-07-21 Inst Francais Du Petrole Method and device for measuring a parameter of a fluid having variable density

Also Published As

Publication number Publication date
GB8705782D0 (en) 1987-04-15
JPS62266416A (ja) 1987-11-19

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)