FR2202281B1 - - Google Patents

Info

Publication number
FR2202281B1
FR2202281B1 FR7310029A FR7310029A FR2202281B1 FR 2202281 B1 FR2202281 B1 FR 2202281B1 FR 7310029 A FR7310029 A FR 7310029A FR 7310029 A FR7310029 A FR 7310029A FR 2202281 B1 FR2202281 B1 FR 2202281B1
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
FR7310029A
Other languages
French (fr)
Other versions
FR2202281A1 (en
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.)
Elster AG Mess und Regeltechnik
Original Assignee
Elster AG Mess und Regeltechnik
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 DE19722249046 external-priority patent/DE2249046C3/en
Application filed by Elster AG Mess und Regeltechnik filed Critical Elster AG Mess und Regeltechnik
Publication of FR2202281A1 publication Critical patent/FR2202281A1/fr
Application granted granted Critical
Publication of FR2202281B1 publication Critical patent/FR2202281B1/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
    • G01F3/22—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 for gases
    • G01F3/222—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 for gases characterised by drive mechanism for valves or membrane index mechanism
    • G01F3/223—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 for gases characterised by drive mechanism for valves or membrane index mechanism with adjustment of stroke or timing; Calibration thereof; Testing
FR7310029A 1972-10-06 1973-03-19 Expired FR2202281B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722249046 DE2249046C3 (en) 1972-10-06 Control mechanism for bellows gas meters

Publications (2)

Publication Number Publication Date
FR2202281A1 FR2202281A1 (en) 1974-05-03
FR2202281B1 true FR2202281B1 (en) 1976-04-23

Family

ID=5858325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310029A Expired FR2202281B1 (en) 1972-10-06 1973-03-19

Country Status (3)

Country Link
FR (1) FR2202281B1 (en)
IT (1) IT986892B (en)
NL (1) NL7300740A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR720692A (en) * 1931-07-28 1932-02-23 Elser & Co Ag Improvements to dry gas meters
GB454462A (en) * 1934-08-27 1936-10-01 Vivaldi And Compagni S A Dry gas meter

Also Published As

Publication number Publication date
FR2202281A1 (en) 1974-05-03
NL7300740A (en) 1974-04-09
IT986892B (en) 1975-01-30
DE2249046B2 (en) 1976-01-08
DE2249046A1 (en) 1974-04-25

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Legal Events

Date Code Title Description
ST Notification of lapse