DK0402977T3 - Apparat til måling af et strømmende mediums hastighed og retning - Google Patents

Apparat til måling af et strømmende mediums hastighed og retning

Info

Publication number
DK0402977T3
DK0402977T3 DK90201385.3T DK90201385T DK0402977T3 DK 0402977 T3 DK0402977 T3 DK 0402977T3 DK 90201385 T DK90201385 T DK 90201385T DK 0402977 T3 DK0402977 T3 DK 0402977T3
Authority
DK
Denmark
Prior art keywords
disc
velocity
measuring
axis
streaming medium
Prior art date
Application number
DK90201385.3T
Other languages
Danish (da)
English (en)
Inventor
Bastiaan Willem Van Oudheusden
Johan Hendrik Huijsing
Original Assignee
Bronkhorst High Tech Bv
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 Bronkhorst High Tech Bv filed Critical Bronkhorst High Tech Bv
Application granted granted Critical
Publication of DK0402977T3 publication Critical patent/DK0402977T3/da

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/10Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables
    • G01P5/12Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables using variation of resistance of a heated conductor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/006Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using thermal variables
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00Indicating or recording presence, absence, or direction, of movement
    • G01P13/02Indicating direction only, e.g. by weather vane
    • G01P13/04Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measuring Volume Flow (AREA)
  • Radar Systems Or Details Thereof (AREA)
DK90201385.3T 1989-06-13 1990-05-31 Apparat til måling af et strømmende mediums hastighed og retning DK0402977T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8901500A NL8901500A (nl) 1989-06-13 1989-06-13 Inrichting voor het bepalen van de snelheid en richting van een stromend medium.

Publications (1)

Publication Number Publication Date
DK0402977T3 true DK0402977T3 (da) 1993-12-06

Family

ID=19854830

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90201385.3T DK0402977T3 (da) 1989-06-13 1990-05-31 Apparat til måling af et strømmende mediums hastighed og retning

Country Status (6)

Country Link
EP (1) EP0402977B1 (nl)
AT (1) ATE93325T1 (nl)
DE (1) DE69002797T2 (nl)
DK (1) DK0402977T3 (nl)
ES (1) ES2043250T3 (nl)
NL (1) NL8901500A (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITGE940008A1 (it) * 1994-01-19 1995-07-19 Vincenzo Arrichiello Dispositivo per la misurazione della velocita' di un flusso di fluido.
NL1000454C2 (nl) * 1995-05-30 1996-12-03 Mierij Meteo Bv Inrichting voor het bepalen van de richting en snelheid van een luchtstroom.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496339A (en) * 1945-11-15 1950-02-07 Liquidometer Corp Wind direction indicator
US3881350A (en) * 1971-06-17 1975-05-06 Ben Soc Electromagnetic sensor for measuring velocity of fluids under high pressure
GB1488012A (en) * 1975-09-18 1977-10-05 Hawker Siddeley Dynamics Eng Mass flow transducers
NL8702229A (nl) * 1987-09-18 1989-04-17 Bronkhorst High Tech Bv Richtingsgevoelige stroomsnelheidsmeter.

Also Published As

Publication number Publication date
ATE93325T1 (de) 1993-09-15
DE69002797T2 (de) 1994-06-01
ES2043250T3 (es) 1993-12-16
DE69002797D1 (de) 1993-09-23
NL8901500A (nl) 1991-01-02
EP0402977B1 (en) 1993-08-18
EP0402977A1 (en) 1990-12-19

Similar Documents

Publication Publication Date Title
DK0715693T3 (da) Fremgangsmåde og apparat til bestemmelse af en fluidumstrømnings egenskaber
NO920155L (no) Apparat og framgangsmaate for bestemmelse av stroemningshastighet og gass/vaeske-forhold i flerfase-stroemmer
DK681087D0 (da) Fremgangsmaade og maaleinstrument til maaling af massestroemningshastighed for et fluidum
DK154001C (da) Apparat til overfoering af masse mellem to fluidumfaser
DK143476C (da) Apparat til ultralydmaaling af fysiske stoerrelser,isaer stroemningshastigheden og lydhastigheden,af stroemmende medier
DK237389A (da) Butterflyventil indrettet til maaling af stroemningshastighed og fremgangsmaade til maaling af stroemningshastighed med en butterflyventil
ES2037523T3 (es) Dispositivo de cribado.
ATE25201T1 (de) Vorrichtung zur invertierung und mischung von stroemenden stoffen.
NO942147D0 (no) Fremgangsmåte og anordning for måling av masseström eller hastighetsström for et fluidum
DK0402977T3 (da) Apparat til måling af et strømmende mediums hastighed og retning
KR840009165A (ko) 광학 디스크 플레이어
NO156765B (no) Apparat for maaling av massestroemmen av et fluidum, samt anvendelse av slikt apparat.
FR2723413B1 (fr) Procede et dispositif pour eviter les vibrations d'un arbre de grande longueur
DK172285A (da) Apparat til maaling af den vaeskeformige andel af en tofaset stroem af gas og vaeske
NO885573D0 (no) Fremgangsmaate og apparat for reproduksjon av forholdene som er noedvendig for sveiseoperasjoner paa en undervannsroerledning som er under bruk med et gjennomstroemmende fluid.
FI912612A0 (fi) Laite virtaavan nesteen virtausmäärän mittaamiseksi
DE3050395A1 (de) Device for measuring the amount flowing through and/or the speed of flow of a medium
SU932335A2 (ru) Устройство дл исследовани упруго-фрикционных характеристик кольцевых демпферов сухого трени
SU620819A1 (ru) Способ определени параметров потока
KR850000102A (ko) 광 디스크 재생장치
DK233282A (da) Apparat til maaling af et mediums hastighed og/eller bevaegelsesretning
FR2725517B1 (fr) Procede pour la mesure d'un debit de fluide ainsi que les installations pour la mise en oeuvre de ce procede
BE792902A (fr) Dispositif pour la lecture de disques de faible diametre sur unelectrophone ou autre appareil reproducteur pourvu de moyens d'arret automatique
FR2548348B1 (fr) Dispositif de mesure de diametre et de longueur de meplat sur une plaque circulaire
DE3766703D1 (de) Massendurchflussmessgeraet fuer stroemende medien mit einrichtungen zur ermittlung der corioliskraft.