FR763563A - - Google Patents

Info

Publication number
FR763563A
FR763563A FR763563DA FR763563A FR 763563 A FR763563 A FR 763563A FR 763563D A FR763563D A FR 763563DA FR 763563 A FR763563 A FR 763563A
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
Other languages
French (fr)
Publication date
Application granted granted Critical
Publication of FR763563A publication Critical patent/FR763563A/fr
Expired legal-status Critical Current

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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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR763563D Expired FR763563A (zh)

Publications (1)

Publication Number Publication Date
FR763563A true FR763563A (zh) 1934-05-02

Family

ID=1551223

Family Applications (1)

Application Number Title Priority Date Filing Date
FR763563D Expired FR763563A (zh)

Country Status (1)

Country Link
FR (1) FR763563A (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525991A (en) * 1946-09-28 1950-10-17 Stoppani A G Flowmeter
US2547301A (en) * 1946-10-05 1951-04-03 Stoppani A G Flowmeter with pistons
DE940325C (de) * 1948-12-24 1956-03-15 Stoppani A G Durchflussmesser mit Kolben
DE2640208A1 (de) * 1975-10-08 1977-04-21 Singer Co Dreikammer-gaszaehler
FR2931233A1 (fr) * 2008-05-13 2009-11-20 Actaris Soc Par Actions Simpli Compteur de gaz a membranes a entrainement de distribution rotatif

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525991A (en) * 1946-09-28 1950-10-17 Stoppani A G Flowmeter
US2547301A (en) * 1946-10-05 1951-04-03 Stoppani A G Flowmeter with pistons
DE940325C (de) * 1948-12-24 1956-03-15 Stoppani A G Durchflussmesser mit Kolben
DE2640208A1 (de) * 1975-10-08 1977-04-21 Singer Co Dreikammer-gaszaehler
FR2931233A1 (fr) * 2008-05-13 2009-11-20 Actaris Soc Par Actions Simpli Compteur de gaz a membranes a entrainement de distribution rotatif
WO2009147334A2 (fr) * 2008-05-13 2009-12-10 Actaris Sas Compteur de gaz a membranes a entrainement de distribution rotatif
WO2009147334A3 (fr) * 2008-05-13 2010-03-04 Actaris Sas Compteur de gaz a membranes a entrainement de distribution rotatif
CN102027336B (zh) * 2008-05-13 2012-08-08 阿克塔锐斯两合公司 具有膜和旋转分配驱动装置的气量计

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