TREA

of internal-axis type

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Industry

  • CPC
  • F04C18/04
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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 F04C18/00Rotary-piston pumps specially adapted for elastic fluids

Current Industry

F04C18/04of internal-axis type
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Radial compliance mechanism to urge orbiting member to any desired...
    • Patent number 11,739,753
    • Issue date Aug 29, 2023
    • Yaode Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump body assembly, compressor and air conditioner
    • Patent number 11,460,028
    • Issue date Oct 4, 2022
    • ANHUI MEIZHI PRECISION MANUFACTURING CO., LTD.
    • Licheng Zheng
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary fluid transmission device
    • Patent number 11,060,519
    • Issue date Jul 13, 2021
    • Gene-Huang Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oscillating piston-type compressor
    • Patent number 10,968,911
    • Issue date Apr 6, 2021
    • Daikin Industries, Ltd.
    • Yukihiro Inada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll unloading detection system
    • Patent number 10,571,177
    • Issue date Feb 25, 2020
    • Emerson Climate Technologies, Inc.
    • Jacob A. Groshek
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Scroll unloading detection system
    • Patent number 10,240,840
    • Issue date Mar 26, 2019
    • Emerson Climate Technologies, Inc.
    • Jacob A. Groshek
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Compressor
    • Patent number 9,709,058
    • Issue date Jul 18, 2017
    • Daikin Industries, Ltd.
    • Takehiro Kanayama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Scroll compressor with an arcuate and a logarithmic spiral sections
    • Patent number 9,605,675
    • Issue date Mar 28, 2017
    • LG Electronics Inc.
    • Inwon Park
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compressor
    • Patent number 9,429,156
    • Issue date Aug 30, 2016
    • LG Electronics Inc.
    • Seseok Seol
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 9,394,904
    • Issue date Jul 19, 2016
    • LG Electronics Inc.
    • Seokhwan Moon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Nutating fluid-mechanical energy converter
    • Patent number 9,309,862
    • Issue date Apr 12, 2016
    • Halliburton Energy Services, Inc.
    • Krunal Kanubhai Mehta
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotary compressor
    • Patent number 9,284,958
    • Issue date Mar 15, 2016
    • Daikin Industries, Ltd.
    • Yukihiro Inada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor
    • Patent number 9,074,600
    • Issue date Jul 7, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tsuyoshi Karino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Concentric multi-stage vane compressor
    • Patent number 8,985,974
    • Issue date Mar 24, 2015
    • Kashiyama Industries, Ltd.
    • Osamu Ozawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor having main cylinder chamber and sub-cylinder cha...
    • Patent number 8,936,448
    • Issue date Jan 20, 2015
    • Daikin Industries, Ltd.
    • Tetsuya Okamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    8915723
    • Patent number 8,915,723
    • Issue date Dec 23, 2014
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary fluid machine having outer and inner cylinder chambers with...
    • Patent number 8,454,333
    • Issue date Jun 4, 2013
    • Daikin Industries, Ltd.
    • Takazou Sotojima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor and refrigeration apparatus
    • Patent number 8,419,395
    • Issue date Apr 16, 2013
    • Daikin Industries, Ltd.
    • Kazuhiro Furusho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary fluid machine with reverse moment generating mechanism
    • Patent number 8,366,424
    • Issue date Feb 5, 2013
    • Daikin Industries, Ltd.
    • Kazuhiro Furusho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid machine
    • Patent number 8,353,693
    • Issue date Jan 15, 2013
    • Daikin Industries, Ltd.
    • Takazou Sotojima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary-type fluid machine
    • Patent number 8,323,009
    • Issue date Dec 4, 2012
    • Daikin Industries, Ltd.
    • Takashi Shimizu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigeration system
    • Patent number 8,225,624
    • Issue date Jul 24, 2012
    • Daikin Industries, Ltd.
    • Takahiro Yamaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid machinery having annular back pressure space communicating wi...
    • Patent number 8,172,560
    • Issue date May 8, 2012
    • Daikin Industries, Ltd.
    • Masanori Masuda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydroxyl-terminated thiocarbonate containing compounds, polymers, a...
    • Patent number 8,137,754
    • Issue date Mar 20, 2012
    • Lubrizol Advanced Materials, Inc.
    • John Ta-Yuan Lai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mounting structure of discharge valve in scroll compressor
    • Patent number 7,891,961
    • Issue date Feb 22, 2011
    • Daikin Industries, Ltd.
    • Takashi Shimizu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Scroll compressor with housing shell location
    • Patent number 7,878,775
    • Issue date Feb 1, 2011
    • Bitzer Kuhlmaschinenbau GmbH
    • Ronald J. Duppert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary type compressor
    • Patent number 7,802,972
    • Issue date Sep 28, 2010
    • Daikin Industries, Ltd.
    • Takashi Shimizu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary blade compressor with eccentric axial biasing
    • Patent number 7,789,641
    • Issue date Sep 7, 2010
    • Daikin Industries, Ltd.
    • Masanori Masuda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mounting structure of discharge valve in rotary compressor
    • Patent number 7,753,663
    • Issue date Jul 13, 2010
    • Daikin Industries, Ltd.
    • Takashi Shimizu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor with low pressure space surrounding outer periphe...
    • Patent number 7,607,904
    • Issue date Oct 27, 2009
    • Daikin Industries, Ltd.
    • Masanori Masuda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPRESSOR
    • Publication number 20240102473
    • Publication date Mar 28, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Shuji ERA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A COMPRESSOR
    • Publication number 20240052838
    • Publication date Feb 15, 2024
    • Siam Compressor Industry Co., Ltd.
    • Suriyan SAKUNCHIT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR AND REFRIGERATION DEVICE
    • Publication number 20220082309
    • Publication date Mar 17, 2022
    • ANHUI MEIZHI PRECISION MANUFACTURING CO., LTD.
    • Xiaohan ZHU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Friction-Optimized Vacuum Orbiter Pump
    • Publication number 20210222694
    • Publication date Jul 22, 2021
    • NIDEC GPM GmbH
    • Conrad Nickel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRONIC CAPACITY CONTROL VALVE FOR PORTABLE SCREW COMPRESSOR
    • Publication number 20210079915
    • Publication date Mar 18, 2021
    • Sullair, LLC
    • Ralph DODEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll Unloading Detection System
    • Publication number 20190219316
    • Publication date Jul 18, 2019
    • Emerson Climate Technologies, Inc.
    • Jacob A. GROSHEK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OSCILLATING PISTON-TYPE COMPRESSOR
    • Publication number 20190085845
    • Publication date Mar 21, 2019
    • DAIKIN INDUSTRIES, LTD.
    • Yukihiro INADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll Unloading Detection System
    • Publication number 20180180339
    • Publication date Jun 28, 2018
    • Emerson Climate Technologies, Inc.
    • Jacob A. GROSHEK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20140363325
    • Publication date Dec 11, 2014
    • LG ELECTRONICS INC.
    • Inwon PARK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR COMPRESSOR
    • Publication number 20140255239
    • Publication date Sep 11, 2014
    • Kwang Seok Jeon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20140227116
    • Publication date Aug 14, 2014
    • Takehiro Kanayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20140186202
    • Publication date Jul 3, 2014
    • Seseok SEOL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20140186201
    • Publication date Jul 3, 2014
    • Seokhwan Moon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE COMPRESSOR
    • Publication number 20130115121
    • Publication date May 9, 2013
    • KASHIYAMA INDUSTRIES, LTD
    • Osamu Ozawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMPRESSOR
    • Publication number 20130101454
    • Publication date Apr 25, 2013
    • PANASONIC CORPORATION
    • Tsuyoshi Karino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMPRESSOR
    • Publication number 20130011290
    • Publication date Jan 10, 2013
    • DAIKIN INDUSTRIES, LTD.
    • Tetsuya Okamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID MACHINE
    • Publication number 20100326128
    • Publication date Dec 30, 2010
    • DAIKIN INDUSTRIES, LTD.
    • Takazou Sotojima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID MACHINERY
    • Publication number 20100322809
    • Publication date Dec 23, 2010
    • DAIKIN INDUSTRIES, LTD.
    • Masanori Masuda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR AND REFRIGERATION APPARATUS
    • Publication number 20100319394
    • Publication date Dec 23, 2010
    • DAIKIN INDUSTRIES, LTD.
    • Kazuhiro Furusho
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY-TYPE FLUID MACHINE
    • Publication number 20100296959
    • Publication date Nov 25, 2010
    • DAIKIN INDUSTRIES, LTD.
    • Takashi Shimizu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY FLUID MACHINE
    • Publication number 20100233008
    • Publication date Sep 16, 2010
    • DAIKIN INDUSTRIES, LTD.
    • Takazou Sotojima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY COMPRESSOR
    • Publication number 20100119378
    • Publication date May 13, 2010
    • DAIKIN INDUSTRIES, LTD.
    • Yoshitaka Shibamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY FLUID MACHINERY
    • Publication number 20100092322
    • Publication date Apr 15, 2010
    • DAIKIN INDUSTRIES, LTD.
    • Kazuhiro Furusho
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY COMPRESSOR
    • Publication number 20090277216
    • Publication date Nov 12, 2009
    • DAIKIN INDUSTRIES, LTD.
    • Takashi Shimizu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll Compressor with Housing Shell Location
    • Publication number 20090185930
    • Publication date Jul 23, 2009
    • Bitzer Scroll Inc.
    • Ronald J. Duppert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY TYPE COMPRESSOR
    • Publication number 20090148325
    • Publication date Jun 11, 2009
    • DAIKIN INDUSTRIES, LTD.
    • Takashi Shimizu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMPRESSOR
    • Publication number 20090074600
    • Publication date Mar 19, 2009
    • DAIKIN INDUSTRIES, LTD.
    • Takashi Shimizu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Refrigeration System
    • Publication number 20090013714
    • Publication date Jan 15, 2009
    • Takahiro Yamaguchi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Rotary Fluid Machine
    • Publication number 20080240958
    • Publication date Oct 2, 2008
    • Masanori Masuda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY FLUID MACHINE
    • Publication number 20080232991
    • Publication date Sep 25, 2008
    • DAIKIN INDUSTRIES, LTD.
    • Masanori Masuda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...