FR326264A - Perfectionnements aux compteurs de gaz à sec - Google Patents

Perfectionnements aux compteurs de gaz à sec

Info

Publication number
FR326264A
FR326264A FR326264DA FR326264A FR 326264 A FR326264 A FR 326264A FR 326264D A FR326264D A FR 326264DA FR 326264 A FR326264 A FR 326264A
Authority
FR
France
Prior art keywords
dry gas
gas meters
meters
dry
gas
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)
Inventor
Aron Hermann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR326264A publication Critical patent/FR326264A/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)
FR326264D 1902-11-11 1902-11-11 Perfectionnements aux compteurs de gaz à sec Expired FR326264A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR326264T 1902-11-11

Publications (1)

Publication Number Publication Date
FR326264A true FR326264A (fr) 1903-05-20

Family

ID=1376362

Family Applications (1)

Application Number Title Priority Date Filing Date
FR326264D Expired FR326264A (fr) 1902-11-11 1902-11-11 Perfectionnements aux compteurs de gaz à sec

Country Status (1)

Country Link
FR (1) FR326264A (fr)

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