GB2354329B - Flow meter - Google Patents

Flow meter

Info

Publication number
GB2354329B
GB2354329B GB0015248A GB0015248A GB2354329B GB 2354329 B GB2354329 B GB 2354329B GB 0015248 A GB0015248 A GB 0015248A GB 0015248 A GB0015248 A GB 0015248A GB 2354329 B GB2354329 B GB 2354329B
Authority
GB
United Kingdom
Prior art keywords
flow meter
meter
flow
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
GB0015248A
Other versions
GB2354329A (en
GB0015248D0 (en
Inventor
David Sirda Shanks
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.)
AXON INSTR Ltd
Original Assignee
AXON INSTR 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 AXON INSTR Ltd filed Critical AXON INSTR Ltd
Priority to GB0313391A priority Critical patent/GB2386691B/en
Publication of GB0015248D0 publication Critical patent/GB0015248D0/en
Publication of GB2354329A publication Critical patent/GB2354329A/en
Application granted granted Critical
Publication of GB2354329B publication Critical patent/GB2354329B/en
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
    • G01F1/20—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 detection of dynamic effects of the flow
    • G01F1/28—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 detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter
    • 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
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/08—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid which is flowing continuously
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2823—Raw oil, drilling fluid or polyphasic mixtures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Measuring Volume Flow (AREA)
GB0015248A 1999-06-22 2000-06-22 Flow meter Expired - Lifetime GB2354329B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0313391A GB2386691B (en) 1999-06-22 2000-06-22 Ratio tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9914500.5A GB9914500D0 (en) 1999-06-22 1999-06-22 Flow meter

Publications (3)

Publication Number Publication Date
GB0015248D0 GB0015248D0 (en) 2000-08-16
GB2354329A GB2354329A (en) 2001-03-21
GB2354329B true GB2354329B (en) 2003-12-24

Family

ID=10855787

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9914500.5A Pending GB9914500D0 (en) 1999-06-22 1999-06-22 Flow meter
GB0015248A Expired - Lifetime GB2354329B (en) 1999-06-22 2000-06-22 Flow meter

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9914500.5A Pending GB9914500D0 (en) 1999-06-22 1999-06-22 Flow meter

Country Status (1)

Country Link
GB (2) GB9914500D0 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2926109B1 (en) 2012-12-03 2020-02-05 Dockon AG In medium communication system using log detector amplifier
WO2014144958A1 (en) 2013-03-15 2014-09-18 Forrest James Brown Frequency selective logarithmic amplifier with intrinsic frequency demodulation capability
WO2014152307A1 (en) 2013-03-15 2014-09-25 Dockon Ag Low-power, noise insensitive communication channel using logarithmic detector amplifier (lda) demodulator
WO2014145129A1 (en) 2013-03-15 2014-09-18 Forrest James Brown Logarithmic amplifier with universal demodulation capabilities
US9236892B2 (en) 2013-03-15 2016-01-12 Dockon Ag Combination of steering antennas, CPL antenna(s), and one or more receive logarithmic detector amplifiers for SISO and MIMO applications
GB2516960A (en) * 2013-08-08 2015-02-11 Zenith Oilfield Technology Ltd Multiphase Flowmeter
US11183974B2 (en) 2013-09-12 2021-11-23 Dockon Ag Logarithmic detector amplifier system in open-loop configuration for use as high sensitivity selective receiver without frequency conversion
US11082014B2 (en) 2013-09-12 2021-08-03 Dockon Ag Advanced amplifier system for ultra-wide band RF communication
WO2015038191A1 (en) 2013-09-12 2015-03-19 Dockon Ag Logarithmic detector amplifier system for use as high sensitivity selective receiver without frequency conversion
EP3940377A1 (en) * 2020-07-16 2022-01-19 3M Innovative Properties Company Method, data set and sensor to sense a property of a liquid

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2028437A (en) * 1978-08-21 1980-03-05 Bendix Corp Mass rate fluid flow sensor
EP0382964A2 (en) * 1989-02-17 1990-08-22 Tomoe Technical Research Company Butterfly valve having the function of measuring flow rate and method of measuring flow rate with a butterfly valve
US5035146A (en) * 1990-06-28 1991-07-30 Texaco Inc. Method and apparatus for determining steam quality and/or flow rate from impact force and flow restriction data
GB2266597A (en) * 1992-04-29 1993-11-03 Peco Production Technology Lim Flowrate monitoring apparatus.
GB2271640A (en) * 1992-10-15 1994-04-20 Spirax Sarco Ltd Fluid flow meter
GB2313445A (en) * 1996-05-23 1997-11-26 Japan National Oil Multiphase cross-correlation flowmeter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2028437A (en) * 1978-08-21 1980-03-05 Bendix Corp Mass rate fluid flow sensor
EP0382964A2 (en) * 1989-02-17 1990-08-22 Tomoe Technical Research Company Butterfly valve having the function of measuring flow rate and method of measuring flow rate with a butterfly valve
US5035146A (en) * 1990-06-28 1991-07-30 Texaco Inc. Method and apparatus for determining steam quality and/or flow rate from impact force and flow restriction data
GB2266597A (en) * 1992-04-29 1993-11-03 Peco Production Technology Lim Flowrate monitoring apparatus.
GB2271640A (en) * 1992-10-15 1994-04-20 Spirax Sarco Ltd Fluid flow meter
GB2313445A (en) * 1996-05-23 1997-11-26 Japan National Oil Multiphase cross-correlation flowmeter

Also Published As

Publication number Publication date
GB2354329A (en) 2001-03-21
GB9914500D0 (en) 1999-08-25
GB0015248D0 (en) 2000-08-16

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20100408 AND 20100414

PE20 Patent expired after termination of 20 years

Expiry date: 20200621