CA1003945A - Flowmeter computer - Google Patents

Flowmeter computer

Info

Publication number: CA1003945A
Authority: CA; Canada
Prior art keywords: flowmeter; computer; flowmeter computer
Prior art date: 1972-03-01
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

Application number

CA163,051A

Other versions

CA163051S (en

Inventor

Theodore W. Synowka

Lawrence G. Wright

William H. Foertsch

Joseph Abruzzo

Frederick J. Lori

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.)

CBS Corp

Original Assignee

Westinghouse Electric Corp

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.)

1972-03-01

Filing date

1973-02-07

Publication date

1977-01-18

1973-02-07 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1977-01-18 Application granted granted Critical

1977-01-18 Publication of CA1003945A publication Critical patent/CA1003945A/en

Status Expired legal-status Critical Current

Classifications

- 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
- G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
- G01P5/245—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves
- 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
- G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Electromagnetism (AREA)
Fluid Mechanics (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Aviation & Aerospace Engineering (AREA)
Measuring Volume Flow (AREA)

CA163,051A 1972-03-01 1973-02-07 Flowmeter computer Expired CA1003945A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US23087472A	1972-03-01	1972-03-01

Publications (1)

Publication Number	Publication Date
CA1003945A true CA1003945A (en)	1977-01-18

Family

ID=22866917

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA163,051A Expired CA1003945A (en)	1972-03-01	1973-02-07	Flowmeter computer

Country Status (6)

Country	Link
JP (1)	JPS4896157A (en)
CA (1)	CA1003945A (en)
CH (1)	CH565370A5 (en)
DE (1)	DE2309606A1 (en)
GB (1)	GB1370588A (en)
ZA (1)	ZA73612B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE105080T1 (en) *	1989-07-14	1994-05-15	Haiges Elektronik Gmbh	METHOD OF MEASUREMENT OF A TIME DELAY OF ASSOCIATED ULTRASONIC SIGNALS AND RELATED MEASUREMENT ARRANGEMENTS.
DE102015106897B4 (en) *	2015-05-04	2021-12-02	Endress+Hauser Flowtec Ag	Method and device for verifying the operation of an ultrasonic flow measuring device based on the transit time difference method

1973
- 1973-01-29 ZA ZA730612A patent/ZA73612B/en unknown
- 1973-02-07 CA CA163,051A patent/CA1003945A/en not_active Expired
- 1973-02-19 GB GB805273A patent/GB1370588A/en not_active Expired
- 1973-02-27 DE DE19732309606 patent/DE2309606A1/en active Pending
- 1973-03-01 JP JP48023772A patent/JPS4896157A/ja active Pending
- 1973-03-01 CH CH301273A patent/CH565370A5/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
ZA73612B (en)	1973-10-31
AU5165373A (en)	1974-08-01
JPS4896157A (en)	1973-12-08
CH565370A5 (en)	1975-08-15
GB1370588A (en)	1974-10-16
DE2309606A1 (en)	1973-09-06

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CA988764A (en)	1976-05-11	Processor
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CA917308A (en)	1972-12-19	Central data processor
CA895559A (en)	1972-03-14	Central data processor
CA896378A (en)	1972-03-28	Meter
CA913935A (en)	1972-11-07	Mass flowmeter
CA895995A (en)	1972-03-21	Mass flowmeter
CA892833A (en)	1972-02-08	Computer system
CA968326A (en)	1975-05-27	Calculator
CA915309A (en)	1972-11-21	Calculator
CA908309A (en)	1972-08-22	Calculator
CA902235A (en)	1972-06-06	Calculator
CA900606A (en)	1972-05-16	Calculator