FR725532A - Perfectionnements apportés aux appareils hydrauliques à piston rotatif - Google Patents

Perfectionnements apportés aux appareils hydrauliques à piston rotatif

Info

Publication number
FR725532A
FR725532A FR725532DA FR725532A FR 725532 A FR725532 A FR 725532A FR 725532D A FR725532D A FR 725532DA FR 725532 A FR725532 A FR 725532A
Authority
FR
France
Prior art keywords
improvements made
rotary piston
hydraulic rotary
piston devices
devices
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 FR725532A publication Critical patent/FR725532A/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)
FR725532D 1931-11-03 1931-11-03 Perfectionnements apportés aux appareils hydrauliques à piston rotatif Expired FR725532A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR725532T 1931-11-03

Publications (1)

Publication Number Publication Date
FR725532A true FR725532A (fr) 1932-05-13

Family

ID=9110128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR725532D Expired FR725532A (fr) 1931-11-03 1931-11-03 Perfectionnements apportés aux appareils hydrauliques à piston rotatif

Country Status (1)

Country Link
FR (1) FR725532A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6380655B1 (en) 1998-11-20 2002-04-30 Hitachi, Ltd. Variable-speed electromechanical energy converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6380655B1 (en) 1998-11-20 2002-04-30 Hitachi, Ltd. Variable-speed electromechanical energy converter

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