FR851799A - Electrically operated piston motor pump with motor and sealed mechanism, which can operate under water - Google Patents

Electrically operated piston motor pump with motor and sealed mechanism, which can operate under water

Info

Publication number
FR851799A
FR851799A FR851799DA FR851799A FR 851799 A FR851799 A FR 851799A FR 851799D A FR851799D A FR 851799DA FR 851799 A FR851799 A FR 851799A
Authority
FR
France
Prior art keywords
motor
electrically operated
under water
operate under
operated 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
French (fr)
Inventor
Pinaud Henri Francois
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 FR851799A publication Critical patent/FR851799A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F04B53/164—Stoffing boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR851799D 1939-03-18 1939-03-18 Electrically operated piston motor pump with motor and sealed mechanism, which can operate under water Expired FR851799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR851799T 1939-03-18

Publications (1)

Publication Number Publication Date
FR851799A true FR851799A (en) 1940-01-15

Family

ID=9325466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR851799D Expired FR851799A (en) 1939-03-18 1939-03-18 Electrically operated piston motor pump with motor and sealed mechanism, which can operate under water

Country Status (1)

Country Link
FR (1) FR851799A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004927B (en) * 1953-10-19 1957-03-21 Fritz Ostwald Bellows, especially for pistonless high pressure pumps
US2869474A (en) * 1954-07-24 1959-01-20 Pleuger Friedrich Wilhelm Diaphragm piston pump
DE1286906B (en) * 1964-06-19 1969-01-09 Int Standard Electric Corp Electric circulating fluid pump
US4712983A (en) * 1985-11-08 1987-12-15 Moynihan Patrick B Air compressor accessory driven by portable electric drill
WO2009086987A1 (en) * 2008-01-08 2009-07-16 Robert Bosch Gmbh Sealing ring and hydraulic fluid pump having a sealing ring

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004927B (en) * 1953-10-19 1957-03-21 Fritz Ostwald Bellows, especially for pistonless high pressure pumps
US2869474A (en) * 1954-07-24 1959-01-20 Pleuger Friedrich Wilhelm Diaphragm piston pump
DE1286906B (en) * 1964-06-19 1969-01-09 Int Standard Electric Corp Electric circulating fluid pump
US4712983A (en) * 1985-11-08 1987-12-15 Moynihan Patrick B Air compressor accessory driven by portable electric drill
WO2009086987A1 (en) * 2008-01-08 2009-07-16 Robert Bosch Gmbh Sealing ring and hydraulic fluid pump having a sealing ring

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