FR49940E - Pompe rotative à galets - Google Patents

Pompe rotative à galets

Info

Publication number
FR49940E
FR49940E FR49940DA FR49940E FR 49940 E FR49940 E FR 49940E FR 49940D A FR49940D A FR 49940DA FR 49940 E FR49940 E FR 49940E
Authority
FR
France
Prior art keywords
rotary roller
roller pump
pump
rotary
roller
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
Louis Alain Daniel Filliol
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 FR49940E publication Critical patent/FR49940E/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
    • F04C2/18—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 similar tooth forms
FR49940D 1938-11-15 1938-11-15 Pompe rotative à galets Expired FR49940E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR49940T 1938-11-15

Publications (1)

Publication Number Publication Date
FR49940E true FR49940E (fr) 1939-09-22

Family

ID=8685016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49940D Expired FR49940E (fr) 1938-11-15 1938-11-15 Pompe rotative à galets

Country Status (1)

Country Link
FR (1) FR49940E (fr)

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