TREA

Magnetic couplings

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Industry

  • CPC
  • F04C29/0064
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00

Current Industry

F04C29/0064Magnetic couplings
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SURFACE DRIVEN DOWNHOLE PUMP SYSTEM
    • Publication number 20230204027
    • Publication date Jun 29, 2023
    • Saudi Arabian Oil Company
    • Jinjiang Xiao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERATION SYSTEM HAVING A COMPRESSOR DRIVEN BY A MAGNETIC COUPLING
    • Publication number 20220136509
    • Publication date May 5, 2022
    • Bascom Hunter Technologies, Inc.
    • Alexander David Leyderman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SURFACE DRIVEN DOWNHOLE PUMP SYSTEM
    • Publication number 20210363992
    • Publication date Nov 25, 2021
    • Saudi Arabian Oil Company
    • Jinjiang Xiao
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    MULTI-STAGE DRY ROOTS VACUUM PUMP
    • Publication number 20210054841
    • Publication date Feb 25, 2021
    • ZHONGSHAN TIANYUAN VACUUM EQUIPMENT TECHNOLOGY CO., LTD.
    • Dongsheng DING
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR-OPERATED COMPRESSOR
    • Publication number 20200232459
    • Publication date Jul 23, 2020
    • LG ELECTRONICS INC.
    • Woogyong YIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR WITH MAGNETIC GEAR
    • Publication number 20200040898
    • Publication date Feb 6, 2020
    • Carrier Corporation
    • Jagadeesh Tangudu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR WITH INTEGRATED REFRIGERANT PUMP
    • Publication number 20190203717
    • Publication date Jul 4, 2019
    • SCHNEIDER ELECTRIC IT CORPORATION
    • Raffaele Giovanni Lupi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR ASSEMBLY FOR ROTARY COMPRESSOR
    • Publication number 20180291898
    • Publication date Oct 11, 2018
    • Randell Technologies, Inc.
    • Darryl Fleger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR ROTOR, MOTOR USING THIS AND ELECTRIC COMPRESSOR
    • Publication number 20170279341
    • Publication date Sep 28, 2017
    • Mitsubishi Heavy Industries Automotive Thermal Systems Co., Ltd.
    • Masayuki ISHIKAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll device having a pressure plate
    • Publication number 20170268514
    • Publication date Sep 21, 2017
    • Bryce R. Shaffer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VAPOR COMPRESSION SYSTEM AND METHOD OF EXTENDING SERVICE LIFE OF SAME
    • Publication number 20170241418
    • Publication date Aug 24, 2017
    • Johnson Controls Technology Company
    • Koman B. Nambiar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APPARATUS FOR DRIVING FLUID HAVING A ROTATING CAM AND ROCKER ARM
    • Publication number 20170167488
    • Publication date Jun 15, 2017
    • ALBERT'S GENERATOR SERVICES INC.
    • Albert W. Patterson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20170082109
    • Publication date Mar 23, 2017
    • MITSUBISHI ELECTRIC CORPORATION
    • Raito KAWAMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS COMPRESSOR
    • Publication number 20160333877
    • Publication date Nov 17, 2016
    • CALSONIC KANSEI CORPORATION
    • Masahiro TSUDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL EXPANDER WITH ELECTRICITY GENERATING SCROLLS
    • Publication number 20160290337
    • Publication date Oct 6, 2016
    • The University of Warwick
    • Jihong Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR PUMP
    • Publication number 20160108914
    • Publication date Apr 21, 2016
    • JOHNSON ELECTRIC S.A.
    • Mohanlal RAMADOSS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Three stage scroll vacuum pump
    • Publication number 20130315765
    • Publication date Nov 28, 2013
    • Robert W. Shaffer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POWER GENERATION APPARATUS
    • Publication number 20130049367
    • Publication date Feb 28, 2013
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Shigeto ADACHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electrically Driven Compressor System for Vehicles
    • Publication number 20120275939
    • Publication date Nov 1, 2012
    • HENG SHENG PRECISION TECH. CO., LTD.
    • Huan-Kuei Cho
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PUMPS AND PUMP-HEADS WITH SEPARATELY REMOVABLE FIELD-SERVICEABLE PO...
    • Publication number 20120128514
    • Publication date May 24, 2012
    • Micropump, Inc.
    • David J. Grimes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Three stage scroll vacuum pump
    • Publication number 20110256007
    • Publication date Oct 20, 2011
    • Robert W. Shaffer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POWER DRIVEN COMPRESSOR THAT PREVENTS OVERHEATING OF CONTROL CIRCUIT
    • Publication number 20110200467
    • Publication date Aug 18, 2011
    • HENG SHENG PRECISION TECH. CO., LTD.
    • Huan-Kuei Cho
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    POWER DRIVEN COMPRESSOR SYSTEM FOR VEHICLES
    • Publication number 20110200468
    • Publication date Aug 18, 2011
    • HENG SHENG PRECISION TECH. CO., LTD.
    • Huan-Kuei Cho
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Semi-hermetic scroll compressors, vacuum pumps, and expanders
    • Publication number 20110176948
    • Publication date Jul 21, 2011
    • Robert W. Shaffer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    System for Operating an Air Conditioning Compressor From Alternativ...
    • Publication number 20110067425
    • Publication date Mar 24, 2011
    • Richard D. Taylor
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll compressor
    • Publication number 20100254843
    • Publication date Oct 7, 2010
    • Henry C. Chu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MAGNETIC COUPLER
    • Publication number 20100052834
    • Publication date Mar 4, 2010
    • Chu-Hsiang FENG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Magnetic Bearing and Coupling Device
    • Publication number 20090004037
    • Publication date Jan 1, 2009
    • Anest Iwata Corporation
    • Hiroshi Ito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DRIVE TRANSMISSION MECHANISM BETWEEN TWO OR MORE ROTARY SHAFTS AND...
    • Publication number 20080181804
    • Publication date Jul 31, 2008
    • Anest Iwata Corporation
    • Shiro TANIGAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID MACHINE CONNECTED TO A DRIVE SOURCE VIA A MAGNETIC COUPLING
    • Publication number 20080159888
    • Publication date Jul 3, 2008
    • Anest Iwata Corporation
    • Takamitsu NAKAYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...