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with cam-actuated distribution members

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  • CPC
  • F04B1/0531
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B1/00Multi-cylinder machines or pumps characterised by number or arrangements of cylinders

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F04B1/0531with cam-actuated distribution members
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pump comprising balls for displacement of fluid
    • Patent number 12,085,065
    • Issue date Sep 10, 2024
    • Golden Bear LLC
    • Joshua Robert Sikora
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lubricant pump with automatically coupling pump unit and method for...
    • Patent number 11,608,831
    • Issue date Mar 21, 2023
    • BAIER & KOEPPEL GMBH & CO. KG
    • Bernhard Koeppel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Common rail multi-cylinder fuel pump with independent pumping plung...
    • Patent number 10,519,911
    • Issue date Dec 31, 2019
    • Cummins Inc.
    • Anthony A. Shaull
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston rod having cap recess
    • Patent number 10,371,145
    • Issue date Aug 6, 2019
    • Graco Minnesota Inc.
    • Justin G. Johnston
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Fluid rotary machine
    • Patent number 10,253,630
    • Issue date Apr 9, 2019
    • AIR SURF MARKETING INC.
    • Isao Shimazu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Radial piston pump assemblies and use thereof in hydraulic circuits
    • Patent number 10,125,750
    • Issue date Nov 13, 2018
    • HUSCO International, Inc.
    • Joe Pfaff
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Radially configured oil-free compressor
    • Patent number 10,077,800
    • Issue date Sep 18, 2018
    • Westinghouse Air Brake Technologies Corporation
    • Jeffrey Hritz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable fluid flow hydraulic pump
    • Patent number 10,012,228
    • Issue date Jul 3, 2018
    • Danfoss Power Solutions GmbH & Co. OHG
    • Hans Esders
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Connecting rod for an air compressor
    • Patent number 10,001,160
    • Issue date Jun 19, 2018
    • Westinghouse Air Brake Technologies Corporation
    • Jeffrey Hritz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic transmission
    • Patent number 9,976,641
    • Issue date May 22, 2018
    • Artemis Intelligent Power Limited
    • Niall Caldwell
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Method for determining the displacement of a radial piston machine
    • Patent number 9,115,711
    • Issue date Aug 25, 2015
    • ZF Friedrichshafen, AG
    • Manfred Sieger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic piston pump with throttle control
    • Patent number 9,062,665
    • Issue date Jun 23, 2015
    • HUSCO International, Inc.
    • David Schedgick
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Volumetric pump and its driving mechanism
    • Patent number 9,022,755
    • Issue date May 5, 2015
    • Swissinnov Product sarl
    • Florent Junod
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure pump, in particular for a fuel injection system of an...
    • Patent number 8,191,459
    • Issue date Jun 5, 2012
    • Robert Bosch GmbH
    • Peter Bauer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure radial pump
    • Patent number 8,011,898
    • Issue date Sep 6, 2011
    • John P. Courier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydrostatic retarder pump and motor
    • Patent number 7,588,119
    • Issue date Sep 15, 2009
    • GM Global Technology Operations, Inc.
    • Michael R. Schmidt
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Noise-abated pump unit, in particular for controlled brake systems
    • Patent number 5,839,349
    • Issue date Nov 24, 1998
    • ITT Automotive Europe GmbH
    • Peter Volz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic pump with pistons and controlled suction valves
    • Patent number 4,629,400
    • Issue date Dec 16, 1986
    • Hydro Rene Leduc
    • Louis-Claude Porel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump with spring loaded valve
    • Patent number 4,486,152
    • Issue date Dec 4, 1984
    • Hydro Rene Leduc
    • Louis-Claude Porel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Positive control for hydrostatic motors, especially radial piston m...
    • Patent number 4,352,319
    • Issue date Oct 5, 1982
    • Fritz Wegerdt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2709408
    • Patent number 2,709,408
    • Issue date May 31, 1955
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2689532
    • Patent number 2,689,532
    • Issue date Sep 21, 1954
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2657634
    • Patent number 2,657,634
    • Issue date Nov 3, 1953
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    2544055
    • Patent number 2,544,055
    • Issue date Mar 6, 1951
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2504041
    • Patent number 2,504,041
    • Issue date Apr 11, 1950
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2413357
    • Patent number 2,413,357
    • Issue date Dec 31, 1946
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2348958
    • Patent number 2,348,958
    • Issue date May 16, 1944
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2316278
    • Patent number 2,316,278
    • Issue date Apr 13, 1943
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2048524
    • Patent number 2,048,524
    • Issue date Jul 21, 1936
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1964245
    • Patent number 1,964,245
    • Issue date Jun 26, 1934
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents