BR8200694A - Transdutor de fluxo - Google Patents

Transdutor de fluxo

Info

Publication number
BR8200694A
BR8200694A BR8200694A BR8200694A BR8200694A BR 8200694 A BR8200694 A BR 8200694A BR 8200694 A BR8200694 A BR 8200694A BR 8200694 A BR8200694 A BR 8200694A BR 8200694 A BR8200694 A BR 8200694A
Authority
BR
Brazil
Prior art keywords
valve member
fluid flow
flow
flow path
flow transducer
Prior art date
Application number
BR8200694A
Other languages
English (en)
Inventor
Roger John Nelson
Original Assignee
Deere & 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 Deere & Co filed Critical Deere & Co
Publication of BR8200694A publication Critical patent/BR8200694A/pt

Links

Classifications

    • 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
    • G01F1/26—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 of the valve type

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Paper (AREA)
  • Surgical Instruments (AREA)
  • Check Valves (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
BR8200694A 1981-02-10 1982-02-09 Transdutor de fluxo BR8200694A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/233,279 US4350050A (en) 1981-02-10 1981-02-10 Flow transducer

Publications (1)

Publication Number Publication Date
BR8200694A true BR8200694A (pt) 1982-12-14

Family

ID=22876627

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8200694A BR8200694A (pt) 1981-02-10 1982-02-09 Transdutor de fluxo

Country Status (11)

Country Link
US (1) US4350050A (pt)
EP (1) EP0057927B1 (pt)
JP (1) JPS57151819A (pt)
AT (1) ATE22175T1 (pt)
AU (1) AU544418B2 (pt)
BR (1) BR8200694A (pt)
CA (1) CA1173669A (pt)
DE (1) DE3273085D1 (pt)
ES (1) ES8304301A1 (pt)
MX (1) MX156444A (pt)
ZA (1) ZA82816B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639349C2 (de) * 1985-11-19 1997-02-20 Nippon Denso Co Vorrichtung zur Messung einer Gasströmung
US4993269A (en) * 1988-12-16 1991-02-19 Bird Products Corporation Variable orifice flow sensing apparatus
US5126722A (en) * 1991-02-04 1992-06-30 Lubriquip, Inc. Point of lube monitor
DE69535839D1 (de) 1994-10-14 2008-10-23 Bird Products Corp Tragbares, mechanisches und mit einem Umlaufverdichter angetriebenes Beatmungsgerät
US6135967A (en) * 1999-04-26 2000-10-24 Fiorenza; Anthony Joseph Respiratory ventilator with automatic flow calibration
US6240919B1 (en) 1999-06-07 2001-06-05 Macdonald John J. Method for providing respiratory airway support pressure
WO2008048927A2 (en) * 2006-10-17 2008-04-24 Actuant Corporation Zero-leak variable rate high pressure metering valve
JP4712763B2 (ja) * 2007-05-29 2011-06-29 Ｔａｃｏ株式会社 オイルフィードモニタ
WO2014033496A1 (en) * 2012-08-25 2014-03-06 Gibellini Matteo Hydraulic valve assembly with electronic control of flow rate

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2069309A (en) * 1934-07-26 1937-02-02 Roy O Henszey Flow indicator
US2609831A (en) * 1948-01-10 1952-09-09 Automatic Temperature Control Co Inc Pressure flowmeter
US2640356A (en) * 1950-04-22 1953-06-02 Bailey Meter Co Variable orifice flowmeter
US3076335A (en) * 1958-12-22 1963-02-05 Rosaen Filter Co Means for checking hydraulic installations
US3528288A (en) * 1965-10-05 1970-09-15 Cox Instr Fluid flow transducer system
US3623046A (en) * 1965-10-05 1971-11-23 Lynch Corp Transducer system
US3368402A (en) * 1965-12-30 1968-02-13 Shell Oil Co Variable area flowmeter
DE2000104A1 (de) * 1970-01-02 1971-07-08 Seulen Gerhard Walter Dr Ing Einrichtung zur Feststellung von Differenzdrucken
DE2104394B2 (de) * 1971-01-30 1977-12-01 Fischer & Porter GmbH, 3400 Göttingen Induktiver durchflussmesser fuer stroemende medien
US4003255A (en) * 1974-05-07 1977-01-18 Robert I. Pearlman Measurement and control of fluid flow
US4041758A (en) * 1974-05-17 1977-08-16 Dart Industries, Inc. Linear response flow meter
DE2619971C3 (de) * 1976-05-06 1983-03-17 Turbo-Werk Fritz Hammelrath, 5000 Köln Induktiver Durchflußmesser
DE2658928A1 (de) * 1976-12-24 1978-07-06 Beringer Hydraulik Gmbh Hydraulische steuerung
DE2707212A1 (de) * 1977-02-19 1978-08-24 Eckardt Ag Magnetisch-induktiver durchflussmesser
DE2722239B2 (de) * 1977-05-17 1980-12-18 G.L. Rexroth Gmbh, 8770 Lohr Durchflußmeßgerät
CH628430A5 (en) * 1978-06-19 1982-02-26 Selbstfinanzierungsanstalt Flow meter for liquid and gaseous media
DE2904144A1 (de) * 1979-02-03 1980-08-14 Bosch Gmbh Robert Durchflussmesser fuer stroemungsfaehige medien

Also Published As

Publication number Publication date
DE3273085D1 (en) 1986-10-16
EP0057927A3 (en) 1984-11-28
AU544418B2 (en) 1985-05-23
CA1173669A (en) 1984-09-04
US4350050A (en) 1982-09-21
MX156444A (es) 1988-08-23
ATE22175T1 (de) 1986-09-15
JPS57151819A (en) 1982-09-20
ES509453A0 (es) 1983-02-16
ES8304301A1 (es) 1983-02-16
EP0057927B1 (de) 1986-09-10
ZA82816B (en) 1983-09-28
AU7958182A (en) 1982-08-19
EP0057927A2 (de) 1982-08-18

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