FR1147122A - Gear pump improvements - Google Patents

Gear pump improvements

Info

Publication number
FR1147122A
FR1147122A FR1147122DA FR1147122A FR 1147122 A FR1147122 A FR 1147122A FR 1147122D A FR1147122D A FR 1147122DA FR 1147122 A FR1147122 A FR 1147122A
Authority
FR
France
Prior art keywords
gear pump
pump improvements
gear
pump
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
Jacques Agiman
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 FR1147122A publication Critical patent/FR1147122A/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
    • F04C2/08—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
FR1147122D 1956-02-22 1956-02-22 Gear pump improvements Expired FR1147122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1147122T 1956-02-22

Publications (1)

Publication Number Publication Date
FR1147122A true FR1147122A (en) 1957-11-19

Family

ID=9645733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1147122D Expired FR1147122A (en) 1956-02-22 1956-02-22 Gear pump improvements

Country Status (1)

Country Link
FR (1) FR1147122A (en)

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