AU2002211291A1 - Flow meter with correction for temperature effect - Google Patents

Flow meter with correction for temperature effect

Info

Publication number
AU2002211291A1
AU2002211291A1 AU2002211291A AU1129102A AU2002211291A1 AU 2002211291 A1 AU2002211291 A1 AU 2002211291A1 AU 2002211291 A AU2002211291 A AU 2002211291A AU 1129102 A AU1129102 A AU 1129102A AU 2002211291 A1 AU2002211291 A1 AU 2002211291A1
Authority
AU
Australia
Prior art keywords
correction
flow meter
temperature effect
temperature
effect
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.)
Abandoned
Application number
AU2002211291A
Inventor
Lawrence H. Goldstein
Donald J. O'neil
Steven C. Tietsworth
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.)
Graviton Inc
Original Assignee
Graviton 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 Graviton Inc filed Critical Graviton Inc
Publication of AU2002211291A1 publication Critical patent/AU2002211291A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/08—Details
    • B67D1/12—Flow or pressure control devices or systems, e.g. valves, gas pressure control, level control in storage containers
    • B67D1/1202—Flow control, e.g. for controlling total amount or mixture ratio of liquids to be dispensed
    • B67D1/1204—Flow control, e.g. for controlling total amount or mixture ratio of liquids to be dispensed for ratio control purposes
    • B67D1/1211—Flow rate sensor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/08—Details
    • B67D1/0855—Details concerning the used 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
    • G01F1/05—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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/6847—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow where sensing or heating elements are not disturbing the fluid flow, e.g. elements mounted outside the flow duct
AU2002211291A 2000-09-29 2001-09-27 Flow meter with correction for temperature effect Abandoned AU2002211291A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/676,101 US6609431B1 (en) 2000-09-29 2000-09-29 Flow measuring device based on predetermine class of liquid
US09/676,101 2000-09-29
PCT/US2001/030425 WO2002027276A2 (en) 2000-09-29 2001-09-27 Flow meter with correction for temperature effect

Publications (1)

Publication Number Publication Date
AU2002211291A1 true AU2002211291A1 (en) 2002-04-08

Family

ID=24713227

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002211291A Abandoned AU2002211291A1 (en) 2000-09-29 2001-09-27 Flow meter with correction for temperature effect

Country Status (3)

Country Link
US (1) US6609431B1 (en)
AU (1) AU2002211291A1 (en)
WO (1) WO2002027276A2 (en)

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Also Published As

Publication number Publication date
WO2002027276A3 (en) 2003-02-06
WO2002027276A2 (en) 2002-04-04
US6609431B1 (en) 2003-08-26

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