FR1257272A - Rotary pumps and compressors - Google Patents

Rotary pumps and compressors

Info

Publication number
FR1257272A
FR1257272A FR823366A FR823366A FR1257272A FR 1257272 A FR1257272 A FR 1257272A FR 823366 A FR823366 A FR 823366A FR 823366 A FR823366 A FR 823366A FR 1257272 A FR1257272 A FR 1257272A
Authority
FR
France
Prior art keywords
compressors
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
FR823366A
Other languages
French (fr)
Inventor
John Wilmott Marshall
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 FR823366A priority Critical patent/FR1257272A/en
Application granted granted Critical
Publication of FR1257272A publication Critical patent/FR1257272A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR823366A 1960-04-04 1960-04-04 Rotary pumps and compressors Expired FR1257272A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR823366A FR1257272A (en) 1960-04-04 1960-04-04 Rotary pumps and compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR823366A FR1257272A (en) 1960-04-04 1960-04-04 Rotary pumps and compressors

Publications (1)

Publication Number Publication Date
FR1257272A true FR1257272A (en) 1961-03-31

Family

ID=8728614

Family Applications (1)

Application Number Title Priority Date Filing Date
FR823366A Expired FR1257272A (en) 1960-04-04 1960-04-04 Rotary pumps and compressors

Country Status (1)

Country Link
FR (1) FR1257272A (en)

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