FR746624A - Compteur à gaz à commande continue - Google Patents

Compteur à gaz à commande continue

Info

Publication number
FR746624A
FR746624A FR746624DA FR746624A FR 746624 A FR746624 A FR 746624A FR 746624D A FR746624D A FR 746624DA FR 746624 A FR746624 A FR 746624A
Authority
FR
France
Prior art keywords
gas meter
controlled gas
continuously controlled
continuously
meter
Prior art date
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
Other languages
English (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 and Co AG
Original Assignee
Elster and Co 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
Application filed by Elster and Co AG filed Critical Elster and Co AG
Application granted granted Critical
Publication of FR746624A publication Critical patent/FR746624A/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
    • G01F3/224—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 means for pressure or temperature compensation

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR746624D 1931-12-05 1932-11-30 Compteur à gaz à commande continue Expired FR746624A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE746624X 1931-12-05

Publications (1)

Publication Number Publication Date
FR746624A true FR746624A (fr) 1933-06-02

Family

ID=6648432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR746624D Expired FR746624A (fr) 1931-12-05 1932-11-30 Compteur à gaz à commande continue

Country Status (1)

Country Link
FR (1) FR746624A (fr)

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