DE271956C - - Google Patents

Info

Publication number
DE271956C
DE271956C DENDAT271956D DE271956DA DE271956C DE 271956 C DE271956 C DE 271956C DE NDAT271956 D DENDAT271956 D DE NDAT271956D DE 271956D A DE271956D A DE 271956DA DE 271956 C DE271956 C DE 271956C
Authority
DE
Germany
Prior art keywords
piston
cylindrical
wall
weight
friction
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.)
Active
Application number
DENDAT271956D
Other languages
German (de)
English (en)
Publication of DE271956C publication Critical patent/DE271956C/de
Active legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00Measuring 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
    • G01F3/02Measuring 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
    • G01F3/04Measuring 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 rigid movable walls
    • G01F3/06Measuring 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 rigid movable walls comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing
    • G01F3/08Rotary-piston or ring-piston meters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
DENDAT271956D Active DE271956C (https=)

Publications (1)

Publication Number Publication Date
DE271956C true DE271956C (https=)

Family

ID=528567

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT271956D Active DE271956C (https=)

Country Status (1)

Country Link
DE (1) DE271956C (https=)

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