DK435481A - Transduceraggregat til dopplerstroemningsmaaler - Google Patents

Transduceraggregat til dopplerstroemningsmaaler

Info

Publication number
DK435481A
DK435481A DK435481A DK435481A DK435481A DK 435481 A DK435481 A DK 435481A DK 435481 A DK435481 A DK 435481A DK 435481 A DK435481 A DK 435481A DK 435481 A DK435481 A DK 435481A
Authority
DK
Denmark
Prior art keywords
flow meter
transducer assembly
doppler flow
meter transducer
doppler
Prior art date
Application number
DK435481A
Other languages
English (en)
Inventor
J G Connery
D D Diascro
L D Dinapoli
A J Matour
G Punis
Original Assignee
Leeds & Northrup Co
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 Leeds & Northrup Co filed Critical Leeds & Northrup Co
Publication of DK435481A publication Critical patent/DK435481A/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/14—Casings, e.g. of special material
    • 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
    • G01F1/663—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 by measuring Doppler frequency shift
    • 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
    • G01P5/241—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 using reflection of acoustical waves, i.e. Doppler-effect
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02836—Flow rate, liquid level

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measuring Volume Flow (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
DK435481A 1980-10-14 1981-10-01 Transduceraggregat til dopplerstroemningsmaaler DK435481A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/197,059 US4333352A (en) 1980-10-14 1980-10-14 Injection-molded Doppler flowmeter transducer assembly

Publications (1)

Publication Number Publication Date
DK435481A true DK435481A (da) 1982-04-15

Family

ID=22727862

Family Applications (1)

Application Number Title Priority Date Filing Date
DK435481A DK435481A (da) 1980-10-14 1981-10-01 Transduceraggregat til dopplerstroemningsmaaler

Country Status (7)

Country Link
US (1) US4333352A (da)
JP (1) JPS5794620A (da)
AU (1) AU7628181A (da)
CA (1) CA1168747A (da)
DE (1) DE3136797A1 (da)
DK (1) DK435481A (da)
GB (1) GB2086183B (da)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS587523A (ja) * 1981-07-07 1983-01-17 Honda Motor Co Ltd 車両用超音波式空気流量計
US4459854A (en) * 1981-07-24 1984-07-17 National Research Development Corporation Ultrasonic transducer coupling member
CH657452A5 (de) * 1982-02-26 1986-08-29 Doltron Ag Vorrichtung zur messung der durchflussmenge und verwendung derselben.
EP0152132A1 (en) * 1984-01-27 1985-08-21 N.V. Nederlandsche Apparatenfabriek NEDAP An ultrasonic flow meter
US4739860A (en) * 1984-05-29 1988-04-26 Nissan Motor Co., Ltd. Ultrasonic rangefinder
US4587849A (en) * 1985-02-28 1986-05-13 Ball Corporation Coextrusion inspection system
FR2598498B1 (fr) * 1985-03-15 1990-01-05 Framatome Sa Capteur pour ondes ultrasonores destine a venir en contact avec une paroi a haute temperature et application de ce capteur
US5108369A (en) * 1990-03-15 1992-04-28 Diagnostic Devices Group, Limited Dual-diameter multifunction catheter
CH684767A5 (de) * 1993-03-19 1994-12-15 Landis & Gyr Tech Innovat Plombiervorrichtung für Messwertgeber.
US6453757B1 (en) 1999-05-06 2002-09-24 M&Fc Holding Company Symmetrical ultrasound gas flow meter housing and related multi-configuration gas flow meter assembly
JP3306029B2 (ja) * 1999-07-27 2002-07-24 サーパス工業株式会社 超音波流量計及びその製造方法
DE102004060118A1 (de) * 2004-12-13 2006-06-14 Endress + Hauser Flowtec Ag Vorrichtung zur Bestimmung und/oder Überwachung des Volumen- und/oder Massendurchflusses
DE102006012114A1 (de) * 2006-03-14 2007-09-20 Endress + Hauser Flowtec Ag Vorrichtung zur Bestimmung und/oder Überwachung des Volumen- oder des Massedurchflusses eines Mediums in einer Rohrleitung
DE102007039016A1 (de) * 2007-08-17 2009-02-19 Endress + Hauser Flowtec Ag Koppelelement für ein Ultraschall-Durchflussmessgerät
US7703337B1 (en) * 2009-02-27 2010-04-27 Murray F Feller Clamping arrangements for a transducer assembly having a piezoelectric element within a foam body
DE102010020338A1 (de) * 2010-05-12 2011-11-17 Hydrometer Gmbh Gehäuseanordnung für Ultraschall-Durchflussmesser sowie Ultaschall-Durchflussmesser
WO2013063676A1 (en) 2010-11-05 2013-05-10 National Research Council Of Canada Ultrasonic transducer assembly and system for monitoring structural integrity
GB2582562B (en) * 2019-03-22 2021-07-21 Novosound Ltd Ultrasonic device
USD969720S1 (en) * 2021-05-27 2022-11-15 Damon Allphin Boat design

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233449A (en) * 1960-10-06 1966-02-08 Republic Steel Corp Method and apparatus for ultrasonic testing of pipe
US3732532A (en) * 1967-08-03 1973-05-08 Magnaflux Corp Ultrasonic doppler instrument
FR1601372A (da) * 1968-12-31 1970-08-17
US3580092A (en) * 1969-12-23 1971-05-25 Scarpa Lab Inc Acoustic flowmeter
US4065958A (en) * 1976-10-18 1978-01-03 Eleonora Dmitrievna Krylova Method of controlling physical characteristics of fluid medium
US4279167A (en) * 1979-10-01 1981-07-21 Ramsey Engineering Company Liquid coupling for doppler sonic flowmeter

Also Published As

Publication number Publication date
US4333352A (en) 1982-06-08
GB2086183B (en) 1984-09-26
JPS5794620A (en) 1982-06-12
CA1168747A (en) 1984-06-05
GB2086183A (en) 1982-05-06
DE3136797A1 (de) 1982-05-27
AU7628181A (en) 1982-04-22

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment