for driving pumps or compressors

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Patents Applicationslast 30 patents

  • Information Patent Application

    GAS-CYCLE SYSTEM FOR HEATING OR COOLING

    • Publication number 20220282623
    • Publication date Sep 8, 2022
    • Davies Eric
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CIRCULATORY ASSISTANCE SYSTEM

    • Publication number 20190358377
    • Publication date Nov 28, 2019
    • Association Marie Lannelongue
    • Marc-Antoine Isorni
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PISTON HYDRAULIQUE A VALVE PORTE-JOINT DE REFROIDISSEMENT ET DE LUB...

    • Publication number 20180347417
    • Publication date Dec 6, 2018
    • Vianney Rabhi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPOUND ENGINE ASSEMBLY WITH CANTILEVERED COMPRESSOR AND TURBINE

    • Publication number 20180179948
    • Publication date Jun 28, 2018
    • Pratt & Whitney Canada Corp.
    • Sylvain LAMARRE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AUXILIARY POWER UNIT ASSEMBLY WITH REMOVABLE INLET FILTER

    • Publication number 20180105283
    • Publication date Apr 19, 2018
    • Pratt & Whitney Canada Corp.
    • Luc DIONNE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll Fluid Machine

    • Publication number 20170268340
    • Publication date Sep 21, 2017
    • Sanden Holdings Corporation
    • Hisashi OOTANI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WELL SITE PUMP WITH INTEGRATED DRIVER AND HYDRAULIC MOTOR AND METHO...

    • Publication number 20170198582
    • Publication date Jul 13, 2017
    • National-Oilwell Varco, L.P.
    • James William Weir
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Oil Well Pump Apparatus

    • Publication number 20160024898
    • Publication date Jan 28, 2016
    • Raymond C. Davis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Integrated Volumetric Energy Recovery and Compression Device

    • Publication number 20160003045
    • Publication date Jan 7, 2016
    • Matthew James FORTINI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HOT-AIR ENGINE

    • Publication number 20140352310
    • Publication date Dec 4, 2014
    • Glyn Evans
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fluid Machine

    • Publication number 20140134034
    • Publication date May 15, 2014
    • SANDEN CORPORATION
    • Shinji Nakamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH EFFICIENCY THERMODYNAMIC SYSTEM

    • Publication number 20140053558
    • Publication date Feb 27, 2014
    • Gilbert S. Staffend
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR SYSTEM INCLUDING GEAR INTEGRATED SCREW EXPANDER

    • Publication number 20130305723
    • Publication date Nov 21, 2013
    • Ingersoll-Rand Company
    • Amin Wolfgang Niclas Haghjoo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRO-HYDRAULIC DRIVE SYSTEM FOR A WORK MACHINE

    • Publication number 20130180247
    • Publication date Jul 18, 2013
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Masahiro Yamada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WASTE HEAT UTILIZATION APPARATUS

    • Publication number 20130134720
    • Publication date May 30, 2013
    • Kabushiki Kaisha Toyota Jidoshokki
    • Hiroshi Fukasaku
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL WELL PUMP APPARATUS

    • Publication number 20130020070
    • Publication date Jan 24, 2013
    • Raymond C. Davis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid Machine

    • Publication number 20130017114
    • Publication date Jan 17, 2013
    • Shinji Nakamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID PUMP OF SCREW EXPANDER

    • Publication number 20130008159
    • Publication date Jan 10, 2013
    • SHANGHAI POWER TECH. SCREW MACHINERY CO., LTD.
    • Yan Tang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POSITIVE DISPLACEMENT EXPANDER AND REFRIGERATION CYCLE APPARATUS IN...

    • Publication number 20120321497
    • Publication date Dec 20, 2012
    • Mitsubishi Electric Corporation
    • Keisuke Takayama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLUID MACHINE AND REFRIGERATION CYCLE APPARATUS

    • Publication number 20120131949
    • Publication date May 31, 2012
    • PANASONIC CORPORATION
    • Masanobu Wada
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    EXHAUST HEAT REGENERATION SYSTEM

    • Publication number 20120090317
    • Publication date Apr 19, 2012
    • Mitsubishi Electric Corporation
    • Kazuhiko Kawajiri
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Fluid Machine

    • Publication number 20120019010
    • Publication date Jan 26, 2012
    • Sanden Corporation
    • Shinji Nakamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY-TYPE FLUID MACHINE AND REFRIGERATION CYCLE APPARATUS

    • Publication number 20110302954
    • Publication date Dec 15, 2011
    • PANASONIC CORPORATION
    • Atsuo OKAICHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HIGH EFFICIENCY POSITIVE DISPLACEMENT THERMODYNAMIC SYSTEM

    • Publication number 20110100011
    • Publication date May 5, 2011
    • Gilbert Staffend
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    FLUID MACHINE AND REFRIGERATION CYCLE APPARATUS

    • Publication number 20110100025
    • Publication date May 5, 2011
    • PANASONIC CORPORATION
    • Masanobu Wada
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    FLUID MACHINE

    • Publication number 20100275638
    • Publication date Nov 4, 2010
    • PANASONIC CORPORATION
    • Hiroshi Hasegawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXPANDER-COMPRESSOR UNIT

    • Publication number 20100269536
    • Publication date Oct 28, 2010
    • PANASONIC CORPORATION
    • Masanobu Wada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXPANDER-COMPRESSOR UNIT

    • Publication number 20100263404
    • Publication date Oct 21, 2010
    • PANASONIC CORPORATION
    • Yu Shiotani
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXPANDER-COMPRESSOR UNIT

    • Publication number 20100254844
    • Publication date Oct 7, 2010
    • PANASONIC CORPORATION
    • Shingo Oyagi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLUID MACHINE AND REFRIGERATION CYCLE APPARATUS

    • Publication number 20100202909
    • Publication date Aug 12, 2010
    • PANASONIC CORPORATION
    • Yu Shiotani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...