DK151520C - Apparat til maaling af stroemningshastighed - Google Patents

Apparat til maaling af stroemningshastighed

Info

Publication number
DK151520C
DK151520C DK356878A DK356878A DK151520C DK 151520 C DK151520 C DK 151520C DK 356878 A DK356878 A DK 356878A DK 356878 A DK356878 A DK 356878A DK 151520 C DK151520 C DK 151520C
Authority
DK
Denmark
Prior art keywords
measurement apparatus
flow speed
speed measurement
flow
speed
Prior art date
Application number
DK356878A
Other languages
English (en)
Other versions
DK356878A (da
DK151520B (da
Inventor
Roy Venton-Walters
Original Assignee
Ricardo & Co Engineers
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 Ricardo & Co Engineers filed Critical Ricardo & Co Engineers
Publication of DK356878A publication Critical patent/DK356878A/da
Publication of DK151520B publication Critical patent/DK151520B/da
Application granted granted Critical
Publication of DK151520C publication Critical patent/DK151520C/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
    • G01P5/01—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by using swirlflowmeter

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
DK356878A 1977-08-11 1978-08-11 Apparat til maaling af stroemningshastighed DK151520C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3378277 1977-08-11
GB3378277 1977-08-11

Publications (3)

Publication Number Publication Date
DK356878A DK356878A (da) 1979-02-12
DK151520B DK151520B (da) 1987-12-07
DK151520C true DK151520C (da) 1988-05-24

Family

ID=10357360

Family Applications (1)

Application Number Title Priority Date Filing Date
DK356878A DK151520C (da) 1977-08-11 1978-08-11 Apparat til maaling af stroemningshastighed

Country Status (9)

Country Link
US (1) US4173143A (da)
JP (1) JPS5858003B2 (da)
BE (1) BE869669A (da)
DE (1) DE2834993C2 (da)
DK (1) DK151520C (da)
FR (1) FR2400186B1 (da)
IT (1) IT1105537B (da)
NL (1) NL7808362A (da)
SE (1) SE443450B (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2946944C2 (de) * 1979-11-21 1983-01-27 Bopp & Reuther Gmbh, 6800 Mannheim Strömungsmesser
DE3021897C3 (de) * 1980-06-06 1986-07-31 Auergesellschaft Gmbh, 1000 Berlin Elektronische Schaltungsanordnung für eine Meßwertaufbereitung einer durch eine Karmansche Wirbelstraße hervorgerufenen Wirbelfolge
US4478087A (en) * 1982-09-20 1984-10-23 Mitsubishi Denki Kabushiki Kaisha Karman's vortex street flow meter
US4683760A (en) * 1983-08-15 1987-08-04 Oval Engineering Co., Ltd. Vortex flow meter
US4770035A (en) * 1987-01-15 1988-09-13 Tek-Air Systems, Inc. Airflow measurement utilizing vortex shedding
JPH0376122U (da) * 1989-11-27 1991-07-30
US7134321B2 (en) * 2004-07-20 2006-11-14 Asml Holding N.V. Fluid gauge proximity sensor and method of operating same using a modulated fluid flow
US6978658B1 (en) * 2004-12-20 2005-12-27 Asml Holding N.V. Proximity sensor with self compensation for mechanism instability
TWI256009B (en) * 2004-12-23 2006-06-01 Au Optronics Corp Illuminating keyboards
US9599493B2 (en) * 2014-10-31 2017-03-21 Invensys Systems, Inc. Split flow vortex flowmeter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564915A (en) * 1967-09-27 1971-02-23 Yokogawa Electric Works Ltd Current meter or flow meter
GB1294681A (en) * 1969-02-01 1972-11-01 Fisons Pharmaceuticals Ltd Novel bis-thiachromonyl compounds their preparation and use
JPS5243580B2 (da) * 1972-05-17 1977-10-31
US3867839A (en) * 1973-09-25 1975-02-25 Fischer & Porter Co Vortex-type flowmeter having strain gauge sensor in an elastic suspension

Also Published As

Publication number Publication date
FR2400186A1 (fr) 1979-03-09
IT1105537B (it) 1985-11-04
NL7808362A (nl) 1979-02-13
SE443450B (sv) 1986-02-24
SE7808563L (sv) 1979-02-12
JPS5858003B2 (ja) 1983-12-23
US4173143A (en) 1979-11-06
FR2400186B1 (fr) 1986-01-03
BE869669A (fr) 1979-02-12
IT7850647A0 (it) 1978-08-08
DE2834993A1 (de) 1979-02-22
JPS5456473A (en) 1979-05-07
DE2834993C2 (de) 1984-09-13
DK356878A (da) 1979-02-12
DK151520B (da) 1987-12-07

Similar Documents

Publication Publication Date Title
DK54378A (da) Apparat til maaling af uterus
DK299778A (da) Apparat til administrering af parenterale vaesker
DK513979A (da) Fremgangsmaade og apparat til bestemmelse af stroemningshastigheder
DK184178A (da) Apparat til overtraekning af partikelformede materialer
DK146984C (da) Apparat til undersoegelse af i en vaeske suspenderede partikler
DK147723C (da) Apparat til sammenklemning af fyldte fleksible hylstre
DK148458C (da) Apparat til kontrol af pengesedlers aegthed
DK146368C (da) Apparat til maaling af rotationshastighed
DK196678A (da) Apparat til indstilling af gennemstroemningen af en vaeske
DK580577A (da) Apparat til paafoering af flydedygtige reaktionsmasser
SE7802905L (sv) Apparat
DK158405C (da) Fremgangsmaade og apparat til maaling af vaeskerumfang
DK265078A (da) Apparat til stoejsvag reduktion af en ensporet flaskestroems hastighed
DK35280A (da) Apparat til maaling af akustisk effekt
DK151520C (da) Apparat til maaling af stroemningshastighed
DK275479A (da) Apparat til maaling af stroemningshastigheder med ultralydsvingninger
DK404177A (da) Apparat til fremstilling af meneralfibre
DK493078A (da) Elektromedicinsk apparat
DK186078A (da) Apparat til kontinuerlig maaling af viskusitet
DK408178A (da) Apparat til rensning af genstande
DK134278A (da) Apparat til fremstilling af ost
DK350478A (da) Apparat til bestemmelse af saenkningshastigheden af roede blodlegemer
DK196879A (da) Apparat til opdeling af koed
DK187481A (da) Apparat til maaling af stroemningsvolumen
DK286878A (da) Apparat til indbinding af papirbundter

Legal Events

Date Code Title Description
PBP Patent lapsed