FR918140A - Variable-passage gear rotating piston machine - Google Patents

Variable-passage gear rotating piston machine

Info

Publication number
FR918140A
FR918140A FR918140DA FR918140A FR 918140 A FR918140 A FR 918140A FR 918140D A FR918140D A FR 918140DA FR 918140 A FR918140 A FR 918140A
Authority
FR
France
Prior art keywords
variable
piston machine
gear rotating
rotating piston
passage gear
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
French (fr)
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.)
JENNY PRESSEN AG
Original Assignee
JENNY PRESSEN AG
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 JENNY PRESSEN AG filed Critical JENNY PRESSEN AG
Application granted granted Critical
Publication of FR918140A publication Critical patent/FR918140A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/185—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by varying the useful pumping length of the cooperating members in the axial direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR918140D 1945-11-30 1945-11-30 Variable-passage gear rotating piston machine Expired FR918140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR918140T 1945-11-30

Publications (1)

Publication Number Publication Date
FR918140A true FR918140A (en) 1947-01-30

Family

ID=9424215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR918140D Expired FR918140A (en) 1945-11-30 1945-11-30 Variable-passage gear rotating piston machine

Country Status (1)

Country Link
FR (1) FR918140A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905094A (en) * 1955-06-01 1959-09-22 Carrier Corp Automatically reversible positive displacement internal gear rotary pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905094A (en) * 1955-06-01 1959-09-22 Carrier Corp Automatically reversible positive displacement internal gear rotary pump

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