DE257196C - - Google Patents

Info

Publication number
DE257196C
DE257196C DE1912257196D DE257196DD DE257196C DE 257196 C DE257196 C DE 257196C DE 1912257196 D DE1912257196 D DE 1912257196D DE 257196D D DE257196D D DE 257196DD DE 257196 C DE257196 C DE 257196C
Authority
DE
Germany
Prior art keywords
walls
gas
bellows
measuring
gas 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
DE1912257196D
Other languages
German (de)
English (en)
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 filed Critical
Application granted granted Critical
Publication of DE257196C publication Critical patent/DE257196C/de
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)
  • Measuring Volume Flow (AREA)
DE1912257196D 1911-07-12 1912-08-13 Expired DE257196C (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE248662T 1911-07-12
DE257196T 1912-08-13

Publications (1)

Publication Number Publication Date
DE257196C true DE257196C (enrdf_load_stackoverflow) 1913-03-01

Family

ID=515137

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1912257196D Expired DE257196C (enrdf_load_stackoverflow) 1911-07-12 1912-08-13

Country Status (1)

Country Link
DE (1) DE257196C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2603474A (en) * 1946-08-19 1952-07-15 Langley Corp Weighing and measuring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2603474A (en) * 1946-08-19 1952-07-15 Langley Corp Weighing and measuring device

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