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Louis-Claude Porel

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Patents Grantslast 30 patents

  • Information Patent Grant

    Axial piston hydraulic pump
    • Patent number 10,690,124
    • Issue date Jun 23, 2020
    • Hydro Leduc
    • Louis-Claude Porel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic device for controlling the depth of an immersible object
    • Patent number 10,017,228
    • Issue date Jul 10, 2018
    • Hydro Leduc
    • Louis-Claude Porel
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Rigless low volume pump system
    • Patent number 9,127,535
    • Issue date Sep 8, 2015
    • BP Corporation North America Inc.
    • Robert A. Coyle
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rigless low volume pump system
    • Patent number 8,925,637
    • Issue date Jan 6, 2015
    • BP Corporation North America, Inc.
    • Robert A. Coyle
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pumping device for fluids located at the bottom of a drilled well
    • Patent number 8,834,133
    • Issue date Sep 16, 2014
    • BP Corporation North America Inc.
    • Louis-Claude Porel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rigless low volume pump system
    • Patent number 8,511,390
    • Issue date Aug 20, 2013
    • BP Corporation North America Inc.
    • Robert A. Coyle
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Automatic-locking hydraulic jack
    • Patent number 7,779,745
    • Issue date Aug 24, 2010
    • Hydro Leduc
    • Louis-Claude Porel
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic device driving a rotating receiver
    • Patent number 7,178,449
    • Issue date Feb 20, 2007
    • Hydro Leduc
    • Louis-Claude Porel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure pump for all liquids
    • Patent number 6,264,437
    • Issue date Jul 24, 2001
    • Hydro Rene Leduc
    • Louis-Claude Porel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure pump to feed internal-combustion engine fuel-injections
    • Patent number 5,554,008
    • Issue date Sep 10, 1996
    • Hydro Rene Leduc
    • Louis-Claude Porel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Motor driven hydraulic tool with variable displacement hydraulic pump
    • Patent number 5,477,680
    • Issue date Dec 26, 1995
    • Burndy Corporation
    • George T. Heskey
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Rotating joint for hydraulic system
    • Patent number 5,395,125
    • Issue date Mar 7, 1995
    • Hydro Rene Leduc
    • Louis-Claude Porel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic piston pumps equipped with suction valve
    • Patent number 5,354,181
    • Issue date Oct 11, 1994
    • Hydro Rene Leduc
    • Louis-Claude Porel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic pumps
    • Patent number 5,032,061
    • Issue date Jul 16, 1991
    • Hydro Rene Leduc
    • Louis C. Porel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compositions for hydraulic joint
    • Patent number 5,018,753
    • Issue date May 28, 1991
    • Hydro Rene Luc
    • Louis C. Porel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rail car axle with axial hydraulic pump
    • Patent number 4,964,345
    • Issue date Oct 23, 1990
    • Hydro Rene Leduc
    • Louis C. Porel
    • 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

    Prestressed hydraulic accumulator
    • Patent number 4,603,711
    • Issue date Aug 5, 1986
    • Hydro Rene Leduc
    • Louis C. Porel
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydrostatic clutch
    • Patent number 4,597,483
    • Issue date Jul 1, 1986
    • Hydro Rene Allee Rene Leduc Azerailles
    • Louis-Claude Porel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for manufacturing a prestressed hydraulic accumulator
    • Patent number 4,492,013
    • Issue date Jan 8, 1985
    • Hydro Rene Leduc
    • Louis C. Porel
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • 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

    Prestressed assembled oleo-pneumatic accumulators
    • Patent number 4,449,552
    • Issue date May 22, 1984
    • Hydro Rene Leduc
    • Louis C. Porel
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    AXIAL PISTON HYDRAULIC PUMP
    • Publication number 20180156207
    • Publication date Jun 7, 2018
    • HYDRO LEDUC
    • Louis-Claude Porel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC DEVICE FOR CONTROLLING THE DEPTH OF AN IMMERSIBLE OBJECT
    • Publication number 20170297659
    • Publication date Oct 19, 2017
    • HYDRO LEDUC
    • Louis-Claude POREL
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Wireline-Deployed Positive Displacement Pump For Wells
    • Publication number 20170167237
    • Publication date Jun 15, 2017
    • Michael C. Romer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING DEVICE
    • Publication number 20150285042
    • Publication date Oct 8, 2015
    • HYDRO LEDUC
    • Louis-Claude POREL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL PISTONS HYDRAULIC PUMP ABLE TO FUNCTION IN ONE OR THE OTHER R...
    • Publication number 20140003970
    • Publication date Jan 2, 2014
    • Louis-Claude POREL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC AXIAL PISTON PUMP ABLE TO OPERATE IN BOTH DIRECTIONS
    • Publication number 20130336815
    • Publication date Dec 19, 2013
    • Louis-Claude POREL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rigless Low Volume Pump System
    • Publication number 20130299182
    • Publication date Nov 14, 2013
    • BP Corporation North America, Inc.
    • Robert A. Coyle
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Rigless Low Volume Pump System
    • Publication number 20130299181
    • Publication date Nov 14, 2013
    • BP Corporation North America, Inc.
    • Robert A. Coyle
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    HYDRAULIC BRAKE FOR DRILLING-BIT
    • Publication number 20130192898
    • Publication date Aug 1, 2013
    • HYDRO LEDUC
    • Louis-Claude POREL
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PUMPING DEVICE FOR FLUIDS LOCATED AT THE BOTTOM OF A DRILLED WELL
    • Publication number 20120034113
    • Publication date Feb 9, 2012
    • HYDRO LEDUC
    • Louis-Claude POREL
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    RIGLESS LOW VOLUME PUMP SYSTEM
    • Publication number 20110186302
    • Publication date Aug 4, 2011
    • BP Corporation North America Inc.
    • Robert A. Coyle
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Automatic-locking hydraulic jack
    • Publication number 20080054239
    • Publication date Mar 6, 2008
    • HYDRO LEDUC
    • Louis-Claude Porel
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Spring barrel pumps
    • Publication number 20080025850
    • Publication date Jan 31, 2008
    • HYDRO LEDUC
    • Louis-Claude Porel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic device driving a rotating receiver
    • Publication number 20060005698
    • Publication date Jan 12, 2006
    • HYDRO LEDUC
    • Louis-Claude Porel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES