NL7603089A - Stroomsnelheid-indicator. - Google Patents

Stroomsnelheid-indicator.

Info

Publication number
NL7603089A
NL7603089A NL7603089A NL7603089A NL7603089A NL 7603089 A NL7603089 A NL 7603089A NL 7603089 A NL7603089 A NL 7603089A NL 7603089 A NL7603089 A NL 7603089A NL 7603089 A NL7603089 A NL 7603089A
Authority
NL
Netherlands
Prior art keywords
flow speed
speed indicator
indicator
flow
speed
Prior art date
Application number
NL7603089A
Other languages
English (en)
Original Assignee
Fischer & Porter 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 Fischer & Porter Co filed Critical Fischer & Porter Co
Publication of NL7603089A publication Critical patent/NL7603089A/nl

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
    • G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
    • 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
    • G01F1/05—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 using mechanical effects
    • G01F1/20—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 using mechanical effects by detection of dynamic effects of the flow
    • G01F1/22—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 using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters
    • G01F1/24—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 using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters with magnetic or electric coupling to the indicating device
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/05—Liquid levels with magnetic transmission

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
NL7603089A 1975-04-03 1976-03-24 Stroomsnelheid-indicator. NL7603089A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/564,668 US3977248A (en) 1975-04-03 1975-04-03 Linearizing elements for variable area flowmeter

Publications (1)

Publication Number Publication Date
NL7603089A true NL7603089A (nl) 1976-10-05

Family

ID=24255410

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7603089A NL7603089A (nl) 1975-04-03 1976-03-24 Stroomsnelheid-indicator.

Country Status (5)

Country Link
US (1) US3977248A (nl)
CA (1) CA1039078A (nl)
DE (1) DE2611035A1 (nl)
GB (1) GB1490843A (nl)
NL (1) NL7603089A (nl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079383A (en) * 1976-08-09 1978-03-14 Ford Aerospace & Communications Corporation Pointing error compensating device
US4059015A (en) * 1976-10-05 1977-11-22 Fischer & Porter Co. Angle-to-current converter
GB1510456A (en) * 1977-04-26 1978-05-10 Airflow Dev Ltd Measuring instrument indicating mechanism
US4195518A (en) * 1978-11-07 1980-04-01 Fisher & Porter Company Armored rotameter
US4263813A (en) * 1979-07-23 1981-04-28 Emerson Electric Co. Rotameter-type flowmeter with means for linearizing output readings
IT1146821B (it) * 1981-12-07 1986-11-19 Fabio Stradella Misuratore di livello di sucurezza per contenitori di gas liquidi con strumento a lancetta azionato da sistema di trasmissione a movimento assiale ed accoppiamento magnetico
GB2138976A (en) * 1983-04-27 1984-10-31 Thomas Henry Williams Clocks and instruments
US4668911A (en) * 1985-11-26 1987-05-26 Halliburton Company Apparatus for making non-contact angular deflection measurements
DE3919926A1 (de) * 1989-06-19 1990-12-20 Vdo Schindling Verfahren zum bestimmen der absoluten position eines zeigers in einer anzeigeeinrichtung und anzeigeeinrichtung
US5479820A (en) * 1993-10-12 1996-01-02 Rochester Gauges, Inc. Cryogenic gauge
GB2317234B (en) * 1996-09-11 2000-12-27 Krohne Messtechnik Kg Suspended body flowmeter
JP6451084B2 (ja) * 2014-05-23 2019-01-16 株式会社デンソー 計測装置、およびこれを用いる計測システム
CN115559706A (zh) * 2021-07-02 2023-01-03 山东天工石油装备有限公司 一种原油流量计量装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE624796C (de) * 1936-01-28 Rotawerke G M B H Deutsche Stroemungsmengenmesser fuer Gase und Fluessigkeiten
DE867307C (de) * 1938-11-05 1953-02-16 Maschb Dr Hennig K G Stroemungsmesser
DE871203C (de) * 1941-01-17 1953-03-19 Rota App Und Maschb Dr Hennig Durchflussmesser
US2509644A (en) * 1944-01-06 1950-05-30 Yarnall Waring Co Differential pressure gauge
DE920392C (de) * 1945-09-25 1954-11-22 Fischer & Porter Co Anzeigevorrichtung fuer Messgeraete
US3094002A (en) * 1959-06-29 1963-06-18 Ryan Magnetic linking mechanism for measuring instruments
US3164989A (en) * 1960-04-29 1965-01-12 Fischer & Porter Co Flow rate indicator
DE1829199U (de) * 1960-10-12 1961-04-06 Robert Zapp Hilden K G Maschf Durchflussmesser fuer nichttransparente medien.
DE1889206U (de) * 1963-11-30 1964-03-12 Robert Zapp Hilden K G Maschf Nullpunktkorrekturvorrichtung an durchflussmessgeraeten nach dem schwebekoerperprinzip mit magnetischer kupplung zwischen mess- und anzeige- und/oder registriereinrichtung.
US3315523A (en) * 1964-01-31 1967-04-25 Wallace & Tiernan Inc Magnetic coupling for a flowmeter
US3425279A (en) * 1967-03-20 1969-02-04 Wallace & Tiernan Inc Variable restriction fluid flowmeter

Also Published As

Publication number Publication date
DE2611035A1 (de) 1976-10-14
GB1490843A (en) 1977-11-02
US3977248A (en) 1976-08-31
CA1039078A (en) 1978-09-26

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Legal Events

Date Code Title Description
BV The patent application has lapsed