FR2215609B1 - - Google Patents

Info

Publication number
FR2215609B1
FR2215609B1 FR7402255A FR7402255A FR2215609B1 FR 2215609 B1 FR2215609 B1 FR 2215609B1 FR 7402255 A FR7402255 A FR 7402255A FR 7402255 A FR7402255 A FR 7402255A FR 2215609 B1 FR2215609 B1 FR 2215609B1
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
FR7402255A
Other languages
French (fr)
Other versions
FR2215609A1 (de
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.)
Unitas SA
Original Assignee
Unitas 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 Unitas SA filed Critical Unitas SA
Publication of FR2215609A1 publication Critical patent/FR2215609A1/fr
Application granted granted Critical
Publication of FR2215609B1 publication Critical patent/FR2215609B1/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
    • 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
    • G01F3/02—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 with measuring chambers which expand or contract during measurement
    • G01F3/20—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 with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/08—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the diaphragm or bellows type

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
FR7402255A 1973-01-29 1974-01-23 Expired FR2215609B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE794645 1973-01-29
BE798432 1973-04-19

Publications (2)

Publication Number Publication Date
FR2215609A1 FR2215609A1 (de) 1974-08-23
FR2215609B1 true FR2215609B1 (de) 1980-10-03

Family

ID=25657091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7402255A Expired FR2215609B1 (de) 1973-01-29 1974-01-23

Country Status (2)

Country Link
FR (1) FR2215609B1 (de)
GB (1) GB1453140A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635476A (en) * 1984-03-14 1987-01-13 Haynes Joel E Fluid flow sensor

Also Published As

Publication number Publication date
FR2215609A1 (de) 1974-08-23
GB1453140A (en) 1976-10-20

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse