FR703806A - Improvement in pumps or rotary motors - Google Patents

Improvement in pumps or rotary motors

Info

Publication number
FR703806A
FR703806A FR703806DA FR703806A FR 703806 A FR703806 A FR 703806A FR 703806D A FR703806D A FR 703806DA FR 703806 A FR703806 A FR 703806A
Authority
FR
France
Prior art keywords
pumps
improvement
rotary motors
motors
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)
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.)
RAMENS PATENTER AB
Original Assignee
RAMENS PATENTER AB
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 RAMENS PATENTER AB filed Critical RAMENS PATENTER AB
Application granted granted Critical
Publication of FR703806A publication Critical patent/FR703806A/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
    • F04C2/36—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 both the movements defined in groups F04C2/22 and F04C2/24

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR703806D 1930-10-17 1930-10-17 Improvement in pumps or rotary motors Expired FR703806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR703806T 1930-10-17

Publications (1)

Publication Number Publication Date
FR703806A true FR703806A (en) 1931-05-06

Family

ID=9063078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR703806D Expired FR703806A (en) 1930-10-17 1930-10-17 Improvement in pumps or rotary motors

Country Status (1)

Country Link
FR (1) FR703806A (en)

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