FR1075780A - Improvements to differential pumps - Google Patents

Improvements to differential pumps

Info

Publication number
FR1075780A
FR1075780A FR1075780DA FR1075780A FR 1075780 A FR1075780 A FR 1075780A FR 1075780D A FR1075780D A FR 1075780DA FR 1075780 A FR1075780 A FR 1075780A
Authority
FR
France
Prior art keywords
differential pumps
pumps
differential
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
Jean Mercier
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 FR1075780A publication Critical patent/FR1075780A/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
    • 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
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/126—Ball valves
    • 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
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/02—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders
    • F04B19/027—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders cylinders oscillating around an axis perpendicular to their own axis
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/16—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by adjusting the capacity of dead spaces of working chambers
    • 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
    • F04B5/00—Machines or pumps with differential-surface pistons
    • F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1075780D 1952-04-26 1953-04-03 Improvements to differential pumps Expired FR1075780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1075780XA 1952-04-26 1952-04-26

Publications (1)

Publication Number Publication Date
FR1075780A true FR1075780A (en) 1954-10-20

Family

ID=22317304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1075780D Expired FR1075780A (en) 1952-04-26 1953-04-03 Improvements to differential pumps

Country Status (1)

Country Link
FR (1) FR1075780A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948222A (en) * 1958-08-04 1960-08-09 William S Pine Pump
US3006281A (en) * 1960-07-08 1961-10-31 Delaney John Joseph Hydraulic pump unit
US3064581A (en) * 1959-07-10 1962-11-20 Power Jacks Ltd Reciprocating hydraulic pumps
DE2852749A1 (en) * 1977-12-12 1979-06-13 Stanadyne Inc CONVEYOR PUMP
FR2475643A1 (en) * 1980-02-08 1981-08-14 Marteau Dautry Eric Single piston pump for solvent feed - has cam causing rapid suction and slow regular discharge stroke
EP0040250A1 (en) * 1979-11-19 1981-11-25 Bionostics S.A. Double acting continuous flow system type pump
EP0415687A1 (en) * 1989-08-26 1991-03-06 V.L. Churchill Limited Jacking apparatus
EP0564394A1 (en) * 1992-03-30 1993-10-06 Emerson Electric Co. Pressure testing pump
WO2012084297A1 (en) * 2010-12-20 2012-06-28 Robert Bosch Gmbh Piston pump, in particular for a hydraulic vehicle braking system
WO2013072126A1 (en) * 2011-11-15 2013-05-23 Robert Bosch Gmbh Pump element of a hydraulic unit for a vehicle brake system
EP3303829A4 (en) * 2015-06-08 2019-01-02 W4P Waves4power AB Wave energy converter with a differential cylinder

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948222A (en) * 1958-08-04 1960-08-09 William S Pine Pump
US3064581A (en) * 1959-07-10 1962-11-20 Power Jacks Ltd Reciprocating hydraulic pumps
US3006281A (en) * 1960-07-08 1961-10-31 Delaney John Joseph Hydraulic pump unit
DE2852749A1 (en) * 1977-12-12 1979-06-13 Stanadyne Inc CONVEYOR PUMP
EP0040250A4 (en) * 1979-11-19 1982-03-10 Bionostics Sa Double acting continuous flow system type pump.
EP0040250A1 (en) * 1979-11-19 1981-11-25 Bionostics S.A. Double acting continuous flow system type pump
FR2475643A1 (en) * 1980-02-08 1981-08-14 Marteau Dautry Eric Single piston pump for solvent feed - has cam causing rapid suction and slow regular discharge stroke
EP0415687A1 (en) * 1989-08-26 1991-03-06 V.L. Churchill Limited Jacking apparatus
EP0564394A1 (en) * 1992-03-30 1993-10-06 Emerson Electric Co. Pressure testing pump
WO2012084297A1 (en) * 2010-12-20 2012-06-28 Robert Bosch Gmbh Piston pump, in particular for a hydraulic vehicle braking system
WO2013072126A1 (en) * 2011-11-15 2013-05-23 Robert Bosch Gmbh Pump element of a hydraulic unit for a vehicle brake system
CN103946081A (en) * 2011-11-15 2014-07-23 罗伯特·博世有限公司 Pump element of a hydraulic unit for a vehicle brake system
JP2015501253A (en) * 2011-11-15 2015-01-15 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレン Pump member for hydraulic assembly of vehicle brake device
CN103946081B (en) * 2011-11-15 2016-05-18 罗伯特·博世有限公司 The pump element of the hydraulic test of motor vehicle braking systems
EP3303829A4 (en) * 2015-06-08 2019-01-02 W4P Waves4power AB Wave energy converter with a differential cylinder

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