DK365677A - Koblingsanordning til konstatering af fysiske stoerrelser af stroemmende medier efter ultralydmetoden - Google Patents

Koblingsanordning til konstatering af fysiske stoerrelser af stroemmende medier efter ultralydmetoden

Info

Publication number
DK365677A
DK365677A DK365677A DK365677A DK365677A DK 365677 A DK365677 A DK 365677A DK 365677 A DK365677 A DK 365677A DK 365677 A DK365677 A DK 365677A DK 365677 A DK365677 A DK 365677A
Authority
DK
Denmark
Prior art keywords
coupling device
media according
determining physical
flowing media
physical sizes
Prior art date
Application number
DK365677A
Other languages
Danish (da)
English (en)
Inventor
P M Larsen
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Publication of DK365677A publication Critical patent/DK365677A/da

Links

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
    • 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)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Fluid Mechanics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Volume Flow (AREA)
  • Ceramic Products (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DK365677A 1976-08-18 1977-08-17 Koblingsanordning til konstatering af fysiske stoerrelser af stroemmende medier efter ultralydmetoden DK365677A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2637107A DE2637107C2 (de) 1976-08-18 1976-08-18 Schaltungsanordnung zum Ermitteln physikalischer Größen strömender Medien nach der Ultraschallmethode

Publications (1)

Publication Number Publication Date
DK365677A true DK365677A (da) 1978-02-19

Family

ID=5985706

Family Applications (1)

Application Number Title Priority Date Filing Date
DK365677A DK365677A (da) 1976-08-18 1977-08-17 Koblingsanordning til konstatering af fysiske stoerrelser af stroemmende medier efter ultralydmetoden

Country Status (12)

Country Link
US (1) US4144753A (de)
JP (1) JPS6048691B2 (de)
CA (1) CA1099384A (de)
CH (1) CH618517A5 (de)
DE (1) DE2637107C2 (de)
DK (1) DK365677A (de)
FR (1) FR2362401A2 (de)
GB (1) GB1588182A (de)
IT (1) IT1126792B (de)
NL (1) NL7708711A (de)
NO (1) NO145635C (de)
SE (1) SE418014B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420828B2 (de) * 1972-06-09 1979-07-25
SU879306A2 (ru) * 1978-03-03 1981-11-07 Предприятие П/Я А-3570 Ультразвуковой частотно-импульсный расходомер
US5228347A (en) * 1991-10-18 1993-07-20 Ore International, Inc. Method and apparatus for measuring flow by using phase advance
US5604592A (en) * 1994-09-19 1997-02-18 Textron Defense Systems, Division Of Avco Corporation Laser ultrasonics-based material analysis system and method using matched filter processing
DK199901477A (da) * 1999-10-14 2001-04-15 Danfoss As Sende- og modtagekredsløb for ultralydsflowmåler

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022058A (en) * 1975-08-07 1977-05-10 Brown Alvin E Apparatus for determining the arrival time of alternating signals

Also Published As

Publication number Publication date
DE2637107B1 (de) 1978-01-12
SE418014B (sv) 1981-04-27
NO145635C (no) 1982-04-28
NO145635B (no) 1982-01-18
JPS6048691B2 (ja) 1985-10-29
DE2637107C2 (de) 1978-09-14
NO772573L (no) 1978-02-21
FR2362401B2 (de) 1984-01-27
SE7709277L (sv) 1978-02-19
FR2362401A2 (fr) 1978-03-17
CA1099384A (en) 1981-04-14
US4144753A (en) 1979-03-20
IT1126792B (it) 1986-05-21
GB1588182A (en) 1981-04-15
JPS5323663A (en) 1978-03-04
NL7708711A (nl) 1978-02-21
CH618517A5 (de) 1980-07-31

Similar Documents

Publication Publication Date Title
DK132881A (da) Ultralyd-maaleapparat til bestemmelse af stroemningen af et medium i en ledning
DK358777A (da) Apparat til ultralydmaling af fysiske storrelser af strommende medier
DK153810C (da) Apparat til maaling af fysiske stoerrelser af et fluidum.
FR2331002A1 (fr) Appareil pour mesurer un ecoulement de fluide
AT348838B (de) Rohrkupplung
NO793628L (no) Anordning for maaling av vannstroemning.
AT353561B (de) Rohrkupplung
FR2308104A1 (fr) Debitmetre ultrasonique
PL204208A1 (pl) Urzadzenie do zamocowania rury wylotowej
NL7607284A (nl) Inrichting voor de ultrasone meting van de stromingssnelheid van stromende media.
FR2320531A1 (fr) Dispositif pour la mesure de debits de fluides
NO781811L (no) Hurtigkoplingsanordning for fluidumledninger
DK275479A (da) Apparat til maaling af stroemningshastigheder med ultralydsvingninger
NO772050L (no) Anordning for m}ling av str¦mningshastighet
DK365677A (da) Koblingsanordning til konstatering af fysiske stoerrelser af stroemmende medier efter ultralydmetoden
SE412104B (sv) Vid rorande anbringbar anordning for nodavstengning av genom roret med tryck utstrommande fluidum
AT365778B (de) Vorrichtung zur bestimmung der durchflussmenge eines heissen mediums
DK302676A (da) Koblingsanordning til konstatering af fysiske storrelser iser stromningshastigheden af strommende medier efter ultralydmetoden
FR2330944A1 (fr) Dispositif de branchement amovible pour conduites de fluides
DK162880A (da) Indretning til indvinding af opvarmningsvarme efter varmepumpepirncippet
DK176982A (da) Maaleanordning til bestemmelse af ydelsen af et varmevekslerelement
AT366500B (de) Anschlussvorrichtung fuer stroemungsmittelzaehler
AT356594B (de) Rohrkupplung
ATA863875A (de) Einrichtung zur messung des durchflusses stroemender medien
OA05741A (fr) Accouplements pour tuyaux immergés

Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment
ATS Application withdrawn