FR2967E - Perfectionnements dans la construction des compteurs secs pour le gaz - Google Patents

Perfectionnements dans la construction des compteurs secs pour le gaz

Info

Publication number
FR2967E
FR2967E FR2967DA FR2967E FR 2967 E FR2967 E FR 2967E FR 2967D A FR2967D A FR 2967DA FR 2967 E FR2967 E FR 2967E
Authority
FR
France
Prior art keywords
construction
gas
meters
dry
dry meters
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.)
DES COMPTEURS A GAZ ET AUTRES APPAREILS
Original Assignee
DES COMPTEURS A GAZ ET AUTRES APPAREILS
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 DES COMPTEURS A GAZ ET AUTRES APPAREILS filed Critical DES COMPTEURS A GAZ ET AUTRES APPAREILS
Application granted granted Critical
Publication of FR2967E publication Critical patent/FR2967E/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
    • G01F3/225—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 constructional features of membranes or by means for improving proper functioning of membranes

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR2967D 1903-11-11 1904-02-27 Perfectionnements dans la construction des compteurs secs pour le gaz Expired FR2967E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR336534T 1903-11-11
FR2967T 1904-02-27

Publications (1)

Publication Number Publication Date
FR2967E true FR2967E (fr) 1904-07-29

Family

ID=1345914

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2967D Expired FR2967E (fr) 1903-11-11 1904-02-27 Perfectionnements dans la construction des compteurs secs pour le gaz

Country Status (1)

Country Link
FR (1) FR2967E (fr)

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