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FR1034757A - Improvements to rotary pumps - Google Patents

Improvements to rotary pumps

Info

Publication number
FR1034757A
FR1034757A FR1034757DA FR1034757A FR 1034757 A FR1034757 A FR 1034757A FR 1034757D A FR1034757D A FR 1034757DA FR 1034757 A FR1034757 A FR 1034757A
Authority
FR
France
Prior art keywords
rotary pumps
pumps
rotary
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)
Inventor
Camille Harter
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
Application granted granted Critical
Publication of FR1034757A publication Critical patent/FR1034757A/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
    • 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
    • F04C2/40—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 group F04C2/08 or F04C2/22 and having a hinged member
    • F04C2/44—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 group F04C2/08 or F04C2/22 and having a hinged member with vanes hinged to the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1034757D 1951-02-02 1951-02-02 Improvements to rotary pumps Expired FR1034757A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1034757T 1951-02-02

Publications (1)

Publication Number Publication Date
FR1034757A true FR1034757A (en) 1953-07-31

Family

ID=9585287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1034757D Expired FR1034757A (en) 1951-02-02 1951-02-02 Improvements to rotary pumps

Country Status (1)

Country Link
FR (1) FR1034757A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999061752A1 (en) * 1998-05-23 1999-12-02 Driver Technology Limited A rotary machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999061752A1 (en) * 1998-05-23 1999-12-02 Driver Technology Limited A rotary machine

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