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BR8008713A - Dispositivo para medida e controle de fluxo gasoso - Google Patents

Dispositivo para medida e controle de fluxo gasoso

Info

Publication number
BR8008713A
BR8008713A BR8008713A BR8008713A BR8008713A BR 8008713 A BR8008713 A BR 8008713A BR 8008713 A BR8008713 A BR 8008713A BR 8008713 A BR8008713 A BR 8008713A BR 8008713 A BR8008713 A BR 8008713A
Authority
BR
Brazil
Prior art keywords
control device
gas flow
flow measurement
measurement
gas
Prior art date
Application number
BR8008713A
Other languages
English (en)
Inventor
C Grossiord
L Guadagnin
Original Assignee
Cricket Sa
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 Cricket Sa filed Critical Cricket Sa
Publication of BR8008713A publication Critical patent/BR8008713A/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
    • G01F1/34—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 measuring pressure or differential pressure
    • G01F1/36—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 measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/38—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 measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
    • 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
    • G01F1/34—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 measuring pressure or differential pressure
    • G01F1/48—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 measuring pressure or differential pressure the pressure or differential pressure being created by a capillary element

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Fluid-Driven Valves (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Safety Valves (AREA)
BR8008713A 1979-06-15 1980-06-13 Dispositivo para medida e controle de fluxo gasoso BR8008713A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7915438A FR2459457A1 (fr) 1979-06-15 1979-06-15 Dispositif de mesure et de controle de debits gazeux
PCT/FR1980/000094 WO1980002874A1 (fr) 1979-06-15 1980-06-13 Dispositif de mesure et de controle de debits gazeux

Publications (1)

Publication Number Publication Date
BR8008713A true BR8008713A (pt) 1981-04-28

Family

ID=9226699

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8008713A BR8008713A (pt) 1979-06-15 1980-06-13 Dispositivo para medida e controle de fluxo gasoso

Country Status (9)

Country Link
US (1) US4413530A (pt)
JP (1) JPS56500819A (pt)
BE (1) BE883827A (pt)
BR (1) BR8008713A (pt)
ES (1) ES8102350A1 (pt)
FR (1) FR2459457A1 (pt)
GB (1) GB2064786B (pt)
IT (1) IT1129092B (pt)
WO (1) WO1980002874A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188158A (en) * 1986-03-20 1987-09-23 Cambridge Instr Inc Flowmeter
US5377524A (en) * 1992-06-22 1995-01-03 The Regents Of The University Of Michigan Self-testing capacitive pressure transducer and method
US6544192B2 (en) 1998-02-25 2003-04-08 Respironics, Inc. Patient monitor and method of using same
US6915705B1 (en) 2002-04-03 2005-07-12 Ric Investments, Inc. Flow sensor and flow resistive element
CN102252716B (zh) * 2010-05-19 2015-04-29 乐金电子(天津)电器有限公司 毛细管流量的检测装置
CN109506723B (zh) * 2018-11-21 2021-05-28 中国航发西安动力控制科技有限公司 一种变压差计量方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1653438A (en) * 1920-06-25 1927-12-20 Engineer Company Regulator or controller
US2867757A (en) * 1953-09-25 1959-01-06 Honeywell Regulator Co Electrical apparatus
DE1049117B (de) * 1955-11-16 1959-01-22 Frantisek Heyduk Geraet zur Messung der Momentan-Durchflussmenge eines durch eine Leitung stroemenden Mediums
DE1062443B (de) * 1957-08-03 1959-07-30 Vdo Schindling Differenzdruckmesser fuer Durchflussmengenmessung
US3562782A (en) * 1968-05-08 1971-02-09 Zyco Mfg Inc Restrictor
US3621866A (en) * 1969-11-25 1971-11-23 Honeywell Inc Fluid-mixing system
US4096746A (en) * 1977-02-25 1978-06-27 The Perkin-Elmer Corporation Flow controller-flow sensor assembly for gas chromatographs and the like

Also Published As

Publication number Publication date
ES492422A0 (es) 1980-12-16
GB2064786A (en) 1981-06-17
BE883827A (fr) 1980-12-15
FR2459457B1 (pt) 1981-10-30
IT8067924A0 (it) 1980-06-13
US4413530A (en) 1983-11-08
ES8102350A1 (es) 1980-12-16
FR2459457A1 (fr) 1981-01-09
JPS56500819A (pt) 1981-06-18
GB2064786B (en) 1983-08-24
IT1129092B (it) 1986-06-04
WO1980002874A1 (fr) 1980-12-24

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