FR855540A - Pompe à pistons rotatifs - Google Patents

Pompe à pistons rotatifs

Info

Publication number
FR855540A
FR855540A FR855540DA FR855540A FR 855540 A FR855540 A FR 855540A FR 855540D A FR855540D A FR 855540DA FR 855540 A FR855540 A FR 855540A
Authority
FR
France
Prior art keywords
piston pump
rotary piston
rotary
pump
piston
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
Schimkat Gerhard
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 FR855540A publication Critical patent/FR855540A/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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/20—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with dissimilar tooth forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR855540D 1938-07-05 1939-06-01 Pompe à pistons rotatifs Expired FR855540A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE855540X 1938-07-05

Publications (1)

Publication Number Publication Date
FR855540A true FR855540A (fr) 1940-05-14

Family

ID=6789127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855540D Expired FR855540A (fr) 1938-07-05 1939-06-01 Pompe à pistons rotatifs

Country Status (1)

Country Link
FR (1) FR855540A (fr)

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