FR534602A - Improvements to rotary pumps - Google Patents

Improvements to rotary pumps

Info

Publication number
FR534602A
FR534602A FR534602DA FR534602A FR 534602 A FR534602 A FR 534602A FR 534602D A FR534602D A FR 534602DA FR 534602 A FR534602 A FR 534602A
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
George Handley
Percy William Bullock
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 FR534602A publication Critical patent/FR534602A/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
    • F04C2/32—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 movement defined in groups F04C2/02 and relative reciprocation between co-operating members
    • F04C2/322—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 movement defined in groups F04C2/02 and relative reciprocation between co-operating members with vanes hinged to the outer member and reciprocating with respect to the outer member
FR534602D 1921-04-25 1921-04-25 Improvements to rotary pumps Expired FR534602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR534602T 1921-04-25

Publications (1)

Publication Number Publication Date
FR534602A true FR534602A (en) 1922-03-29

Family

ID=8925621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR534602D Expired FR534602A (en) 1921-04-25 1921-04-25 Improvements to rotary pumps

Country Status (1)

Country Link
FR (1) FR534602A (en)

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