FR2239672B1 - - Google Patents

Info

Publication number
FR2239672B1
FR2239672B1 FR7422511A FR7422511A FR2239672B1 FR 2239672 B1 FR2239672 B1 FR 2239672B1 FR 7422511 A FR7422511 A FR 7422511A FR 7422511 A FR7422511 A FR 7422511A FR 2239672 B1 FR2239672 B1 FR 2239672B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7422511A
Other versions
FR2239672A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
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
Priority claimed from DE19732338622 external-priority patent/DE2338622C3/de
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of FR2239672A1 publication Critical patent/FR2239672A1/fr
Application granted granted Critical
Publication of FR2239672B1 publication Critical patent/FR2239672B1/fr
Expired legal-status Critical Current

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
    • G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Sampling And Sample Adjustment (AREA)
FR7422511A 1973-07-30 1974-06-27 Expired FR2239672B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732338622 DE2338622C3 (de) 1973-07-30 Mengenmessung von mit Feststoffen verunreinigten flüssigen oder gasförmigen Medien

Publications (2)

Publication Number Publication Date
FR2239672A1 FR2239672A1 (fr) 1975-02-28
FR2239672B1 true FR2239672B1 (fr) 1980-11-14

Family

ID=5888374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7422511A Expired FR2239672B1 (fr) 1973-07-30 1974-06-27

Country Status (10)

Country Link
US (1) US3933038A (fr)
JP (1) JPS5813854B2 (fr)
AT (1) ATA538874A (fr)
BE (1) BE817019A (fr)
CA (1) CA1004059A (fr)
FR (1) FR2239672B1 (fr)
GB (1) GB1445040A (fr)
IT (1) IT1018705B (fr)
NL (1) NL7407690A (fr)
ZA (1) ZA743585B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149254A (en) * 1975-06-25 1979-04-10 American Chain & Cable Co., Inc. Method and apparatus for flow metering
JPS6116229Y2 (fr) * 1980-05-21 1986-05-19
GB2116720B (en) * 1982-03-08 1986-03-12 Roeh Ind Ltd Flow rate sensor
GB2189323B (en) * 1986-04-17 1990-01-10 Smith Meters Ltd Fluid flow meters
JP5346628B2 (ja) * 2009-03-11 2013-11-20 株式会社堀場エステック マスフローコントローラの検定システム、検定方法、検定用プログラム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2314152A (en) * 1940-03-30 1943-03-16 Brown Instr Co Control instrument
US3340386A (en) * 1963-09-24 1967-09-05 Minnesota Mining & Mfg Counter and readout means useful for measuring units of fluid flow
FR1398916A (fr) * 1964-04-02 1965-05-14 Rochar Electronique Banc d'étalonnage des mesureurs débitmétriques

Also Published As

Publication number Publication date
ATA538874A (de) 1984-08-15
DE2338622A1 (de) 1975-03-13
CA1004059A (en) 1977-01-25
US3933038A (en) 1976-01-20
DE2338622B2 (de) 1975-09-04
NL7407690A (nl) 1975-02-03
IT1018705B (it) 1977-10-20
JPS5813854B2 (ja) 1983-03-16
GB1445040A (en) 1976-08-04
FR2239672A1 (fr) 1975-02-28
BE817019A (fr) 1974-12-30
ZA743585B (en) 1975-06-25
JPS5050959A (fr) 1975-05-07

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Legal Events

Date Code Title Description
ST Notification of lapse