FR672838A - Perfectionnements aux appareils rotatifs - Google Patents

Perfectionnements aux appareils rotatifs

Info

Publication number
FR672838A
FR672838A FR672838DA FR672838A FR 672838 A FR672838 A FR 672838A FR 672838D A FR672838D A FR 672838DA FR 672838 A FR672838 A FR 672838A
Authority
FR
France
Prior art keywords
rotary devices
rotary
devices
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
English (en)
Inventor
William Edward Shore
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 FR672838A publication Critical patent/FR672838A/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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR672838D 1928-04-09 1929-04-08 Perfectionnements aux appareils rotatifs Expired FR672838A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US672838XA 1928-04-09 1928-04-09

Publications (1)

Publication Number Publication Date
FR672838A true FR672838A (fr) 1930-01-07

Family

ID=1543523

Family Applications (1)

Application Number Title Priority Date Filing Date
FR672838D Expired FR672838A (fr) 1928-04-09 1929-04-08 Perfectionnements aux appareils rotatifs

Country Status (1)

Country Link
FR (1) FR672838A (fr)

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