FR987593A - Improvements to rotovolumetriquet pumps and compressors - Google Patents

Improvements to rotovolumetriquet pumps and compressors

Info

Publication number
FR987593A
FR987593A FR987593DA FR987593A FR 987593 A FR987593 A FR 987593A FR 987593D A FR987593D A FR 987593DA FR 987593 A FR987593 A FR 987593A
Authority
FR
France
Prior art keywords
rotovolumetriquet
compressors
pumps
rotovolumetriquet pumps
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
Andre Dutrey
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 FR987593A publication Critical patent/FR987593A/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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • 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
    • F04C3/00—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type
    • F04C3/06—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type the axes being arranged otherwise than at an angle of 90 degrees
FR987593D 1949-04-06 1949-04-06 Improvements to rotovolumetriquet pumps and compressors Expired FR987593A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR987593T 1949-04-06

Publications (1)

Publication Number Publication Date
FR987593A true FR987593A (en) 1951-08-16

Family

ID=9539024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR987593D Expired FR987593A (en) 1949-04-06 1949-04-06 Improvements to rotovolumetriquet pumps and compressors

Country Status (1)

Country Link
FR (1) FR987593A (en)

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