FR688310A - Double valve for dry gas meter - Google Patents

Double valve for dry gas meter

Info

Publication number
FR688310A
FR688310A FR688310DA FR688310A FR 688310 A FR688310 A FR 688310A FR 688310D A FR688310D A FR 688310DA FR 688310 A FR688310 A FR 688310A
Authority
FR
France
Prior art keywords
gas meter
dry gas
double valve
double
valve
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
French (fr)
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.)
Julius Pintsch AG
Original Assignee
Julius Pintsch 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 Julius Pintsch AG filed Critical Julius Pintsch AG
Application granted granted Critical
Publication of FR688310A publication Critical patent/FR688310A/en
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
    • G01F3/221—Valves therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR688310D 1930-01-15 1930-01-15 Double valve for dry gas meter Expired FR688310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR688310T 1930-01-15

Publications (1)

Publication Number Publication Date
FR688310A true FR688310A (en) 1930-08-21

Family

ID=9026656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR688310D Expired FR688310A (en) 1930-01-15 1930-01-15 Double valve for dry gas meter

Country Status (1)

Country Link
FR (1) FR688310A (en)

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