FR1228352A - Perfectionnements aux pompes rotatives, notamment aux pompes à galets - Google Patents

Perfectionnements aux pompes rotatives, notamment aux pompes à galets

Info

Publication number
FR1228352A
FR1228352A FR789336A FR789336A FR1228352A FR 1228352 A FR1228352 A FR 1228352A FR 789336 A FR789336 A FR 789336A FR 789336 A FR789336 A FR 789336A FR 1228352 A FR1228352 A FR 1228352A
Authority
FR
France
Prior art keywords
pumps
rotary
especially roller
rotary pumps
roller pumps
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
FR789336A
Other languages
English (en)
Inventor
Aime-Jean Evrard
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
Priority to FR789336A priority Critical patent/FR1228352A/fr
Application granted granted Critical
Publication of FR1228352A publication Critical patent/FR1228352A/fr
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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F04C2/3445—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the vanes having the form of rollers, slippers or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR789336A 1959-03-13 1959-03-13 Perfectionnements aux pompes rotatives, notamment aux pompes à galets Expired FR1228352A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR789336A FR1228352A (fr) 1959-03-13 1959-03-13 Perfectionnements aux pompes rotatives, notamment aux pompes à galets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR789336A FR1228352A (fr) 1959-03-13 1959-03-13 Perfectionnements aux pompes rotatives, notamment aux pompes à galets

Publications (1)

Publication Number Publication Date
FR1228352A true FR1228352A (fr) 1960-08-29

Family

ID=8712445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR789336A Expired FR1228352A (fr) 1959-03-13 1959-03-13 Perfectionnements aux pompes rotatives, notamment aux pompes à galets

Country Status (1)

Country Link
FR (1) FR1228352A (fr)

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