FR648237A - Perfectionnements aux pistons pour compteurs de liquides - Google Patents

Perfectionnements aux pistons pour compteurs de liquides

Info

Publication number
FR648237A
FR648237A FR648237DA FR648237A FR 648237 A FR648237 A FR 648237A FR 648237D A FR648237D A FR 648237DA FR 648237 A FR648237 A FR 648237A
Authority
FR
France
Prior art keywords
pistons
liquid meters
meters
liquid
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.)
CONST MECANIQUES L ASTER ATEL
Original Assignee
CONST MECANIQUES L ASTER ATEL
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 CONST MECANIQUES L ASTER ATEL filed Critical CONST MECANIQUES L ASTER ATEL
Application granted granted Critical
Publication of FR648237A publication Critical patent/FR648237A/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
    • G01F3/04—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 rigid movable walls
    • G01F3/06—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 rigid movable walls comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing
    • G01F3/08—Rotary-piston or ring-piston meters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR648237D 1928-02-04 1928-02-04 Perfectionnements aux pistons pour compteurs de liquides Expired FR648237A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR648237T 1928-02-04

Publications (1)

Publication Number Publication Date
FR648237A true FR648237A (fr) 1928-12-06

Family

ID=9002548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR648237D Expired FR648237A (fr) 1928-02-04 1928-02-04 Perfectionnements aux pistons pour compteurs de liquides

Country Status (1)

Country Link
FR (1) FR648237A (fr)

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