DE68924151D1 - Durchflussmesser für fluid. - Google Patents

Durchflussmesser für fluid.

Info

Publication number
DE68924151D1
DE68924151D1 DE68924151T DE68924151T DE68924151D1 DE 68924151 D1 DE68924151 D1 DE 68924151D1 DE 68924151 T DE68924151 T DE 68924151T DE 68924151 T DE68924151 T DE 68924151T DE 68924151 D1 DE68924151 D1 DE 68924151D1
Authority
DE
Germany
Prior art keywords
fluid
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 - Fee Related
Application number
DE68924151T
Other languages
English (en)
Other versions
DE68924151T2 (de
Inventor
Dov Ingman
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.)
Measurement Tech International
Original Assignee
Measurement Tech International
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
Priority claimed from US07/212,955 external-priority patent/US4920794A/en
Application filed by Measurement Tech International filed Critical Measurement Tech International
Publication of DE68924151D1 publication Critical patent/DE68924151D1/de
Application granted granted Critical
Publication of DE68924151T2 publication Critical patent/DE68924151T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01F3/24—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 moved during operation
    • 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
    • G01F1/54—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 means of chains, flexible bands or wires introduced into and moved by, the flow
    • 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
    • G01F3/20—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 flexible movable walls, e.g. diaphragms, bellows

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
DE68924151T 1988-06-29 1989-06-20 Durchflussmesser für fluid. Expired - Fee Related DE68924151T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/212,955 US4920794A (en) 1988-06-10 1988-06-29 Fluid flow meter
PCT/US1989/002686 WO1990000248A1 (en) 1988-06-29 1989-06-20 A fluid flow meter

Publications (2)

Publication Number Publication Date
DE68924151D1 true DE68924151D1 (de) 1995-10-12
DE68924151T2 DE68924151T2 (de) 1996-03-21

Family

ID=22793111

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68924151T Expired - Fee Related DE68924151T2 (de) 1988-06-29 1989-06-20 Durchflussmesser für fluid.

Country Status (3)

Country Link
EP (1) EP0382818B1 (de)
DE (1) DE68924151T2 (de)
WO (1) WO1990000248A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL86705A0 (en) * 1988-06-10 1988-11-30 Sotek Ind Engineering Ltd Fluid flow metering apparatus
GB9313017D0 (en) * 1993-06-24 1993-08-11 Univ Strathclyde Measurement of water content

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US398013A (en) * 1889-02-19 Liquid or gas meter
US3015953A (en) * 1957-06-12 1962-01-09 Illinois Testing Laboratories Magnetic air velocity transducer
US4409830A (en) * 1981-06-01 1983-10-18 Sperry Corporation Wave velocity detecting schemes for traveling wave flow meter
JPS595917A (ja) * 1982-07-01 1984-01-12 Oval Eng Co Ltd 流量計
US4594890A (en) * 1982-08-03 1986-06-17 Baker Jr Hugh M Fluid flow measuring device
JPS5940118A (ja) * 1982-08-31 1984-03-05 Oval Eng Co Ltd バンド型流量計

Also Published As

Publication number Publication date
WO1990000248A1 (en) 1990-01-11
EP0382818B1 (de) 1995-09-06
EP0382818A4 (en) 1993-05-05
EP0382818A1 (de) 1990-08-22
DE68924151T2 (de) 1996-03-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee