TREA

Controlled by crankcase pressure

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  • CPC
  • F04B27/1804
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B27/00Multi-cylinder pumps characterised by number or arrangement of cylinders

Current Industry

F04B27/1804Controlled by crankcase pressure
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Capacity control valve
    • Patent number 12,129,840
    • Issue date Oct 29, 2024
    • Eagle Industry Co., Ltd.
    • Masahiro Hayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve
    • Patent number 12,060,870
    • Issue date Aug 13, 2024
    • Eagle Industry Co., Ltd.
    • Toshinori Kanzaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swash plate compressor
    • Patent number 12,037,995
    • Issue date Jul 16, 2024
    • HANON SYSTEMS
    • You Cheol Jeong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capacity control valve
    • Patent number 12,031,531
    • Issue date Jul 9, 2024
    • Eagle Industry Co., Ltd.
    • Kohei Fukudome
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capacity control valve
    • Patent number 12,018,663
    • Issue date Jun 25, 2024
    • Eagle Industry Co., Ltd.
    • Daichi Kurihara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capacity control valve
    • Patent number 12,012,948
    • Issue date Jun 18, 2024
    • Eagle Industry Co., Ltd.
    • Masahiro Hayama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Capacity control valve
    • Patent number 11,994,120
    • Issue date May 28, 2024
    • Eagle Industry Co., Ltd.
    • Masahiro Hayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Capacity control valve
    • Patent number 11,873,805
    • Issue date Jan 16, 2024
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro Hayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capacity control valve
    • Patent number 11,873,804
    • Issue date Jan 16, 2024
    • EAGLE INDUSTRY CO., LTD.
    • Daichi Kurihara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement compressor
    • Patent number 11,841,010
    • Issue date Dec 12, 2023
    • Sanden Corporation
    • Yukihiko Taguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capacity control valve
    • Patent number 11,802,552
    • Issue date Oct 31, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Kohei Fukudome
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capacity control valve and capacity control valve control method
    • Patent number 11,795,928
    • Issue date Oct 24, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro Hayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement compressor
    • Patent number 11,644,022
    • Issue date May 9, 2023
    • Valeo Japan Co., Ltd.
    • Yujiro Morita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multiport pumps with multi-functional flow paths
    • Patent number 11,614,099
    • Issue date Mar 28, 2023
    • AOI (Advanced Oilfield Innovations, Inc.)
    • Daniel Maurice Lerner
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Subassembly for a compressor
    • Patent number 11,614,080
    • Issue date Mar 28, 2023
    • TE Connectivity Germany GmbH
    • Daniel Domke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capacity control valve having a throttle valve portion with a commu...
    • Patent number 11,603,832
    • Issue date Mar 14, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Hideki Higashidozono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capacity control valve
    • Patent number 11,598,437
    • Issue date Mar 7, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Takahiro Ejima
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Capacity control valve
    • Patent number 11,555,489
    • Issue date Jan 17, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro Hayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capacity control valve
    • Patent number 11,542,930
    • Issue date Jan 3, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Hideki Higashidozono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capacity control valve and capacity control valve control method
    • Patent number 11,542,931
    • Issue date Jan 3, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro Hayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electromagnetic valve
    • Patent number 11,536,389
    • Issue date Dec 27, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Kohei Fukudome
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capacity control valve
    • Patent number 11,536,257
    • Issue date Dec 27, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro Hayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capacity control valve and method for controlling same
    • Patent number 11,519,399
    • Issue date Dec 6, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Daichi Kurihara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capacity control valve
    • Patent number 11,480,166
    • Issue date Oct 25, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro Hayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Capacity control valve
    • Patent number 11,454,227
    • Issue date Sep 27, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro Hayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capacity control valve and method for controlling same
    • Patent number 11,434,885
    • Issue date Sep 6, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro Hayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Wobble plate compressor and oxygen concentrator using the same
    • Patent number 11,408,407
    • Issue date Aug 9, 2022
    • Caire Inc.
    • David Phillip Winter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Displacement control valve
    • Patent number 11,401,922
    • Issue date Aug 2, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Daichi Kurihara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Capacity control valve
    • Patent number 11,401,923
    • Issue date Aug 2, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro Hayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Capacity control valve having a solenoid and a second plunger betwe...
    • Patent number 11,359,624
    • Issue date Jun 14, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Daichi Kurihara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE
    • Publication number 20230313789
    • Publication date Oct 5, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Toshinori KANZAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CAPACITY CONTROL VALVE AND CAPACITY CONTROL VALVE CONTROL METHOD
    • Publication number 20230097864
    • Publication date Mar 30, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro HAYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CAPACITY CONTROL VALVE
    • Publication number 20220381364
    • Publication date Dec 1, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro HAYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CAPACITY CONTROL VALVE
    • Publication number 20220243710
    • Publication date Aug 4, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Kohei FUKUDOME
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CAPACITY CONTROL VALVE
    • Publication number 20220213877
    • Publication date Jul 7, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro HAYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CAPACITY CONTROL VALVE
    • Publication number 20220213878
    • Publication date Jul 7, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Kohei FUKUDOME
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CAPACITY CONTROL VALVE
    • Publication number 20210363980
    • Publication date Nov 25, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro HAYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CAPACITY CONTROL VALVE
    • Publication number 20210285434
    • Publication date Sep 16, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro HAYAMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CAPACITY CONTROL VALVE
    • Publication number 20210285433
    • Publication date Sep 16, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro HAYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR
    • Publication number 20210140419
    • Publication date May 13, 2021
    • HANON SYSTEMS
    • Se Young SONG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CAPACITY CONTROL VALVE
    • Publication number 20210123422
    • Publication date Apr 29, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro HAYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CAPACITY CONTROL VALVE
    • Publication number 20210123423
    • Publication date Apr 29, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro HAYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DISPLACEMENT CONTROL VALVE
    • Publication number 20210102532
    • Publication date Apr 8, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Daichi KURIHARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CAPACITY CONTROL VALVE
    • Publication number 20210048017
    • Publication date Feb 18, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Daichi KURIHARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CAPACITY CONTROL VALVE
    • Publication number 20210048018
    • Publication date Feb 18, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Daichi KURIHARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VARIABLE-CAPACITY COMPRESSOR CONTROL VALVE
    • Publication number 20210048010
    • Publication date Feb 18, 2021
    • FUJIKOKI CORPORATION
    • Hisashi ASANO
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    CONTROL DEVICE OF COMPRESSOR, ELECTRONIC CONTROL VALVE USED FOR SAM...
    • Publication number 20210033080
    • Publication date Feb 4, 2021
    • HANON SYSTEMS
    • Jung Myung Kwak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CAPACITY CONTROL VALVE
    • Publication number 20210033081
    • Publication date Feb 4, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro HAYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CAPACITY CONTROL VALVE
    • Publication number 20210033082
    • Publication date Feb 4, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro HAYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE-CAPACITY COMPRESSOR CONTROL VALVE
    • Publication number 20210025512
    • Publication date Jan 28, 2021
    • FUJIKOKI CORPORATION
    • Masaharu ITOH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CAPACITY CONTROL VALVE
    • Publication number 20200400134
    • Publication date Dec 24, 2020
    • Daichi KURIHARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CAPACITY CONTROL VALVE AND CAPACITY CONTROL VALVE CONTROL METHOD
    • Publication number 20200370545
    • Publication date Nov 26, 2020
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro HAYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTROMAGNETIC VALVE
    • Publication number 20200370673
    • Publication date Nov 26, 2020
    • EAGLE INDUSTRY CO., LTD.
    • Kohei FUKUDOME
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VARIABLE DISPLACEMENT COMPRESSOR
    • Publication number 20200370546
    • Publication date Nov 26, 2020
    • VALEO JAPAN CO., LTD.
    • Yujiro Morita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CAPACITY CONTROL VALVE
    • Publication number 20200355175
    • Publication date Nov 12, 2020
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro HAYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CAPACITY CONTROL VALVE AND METHOD FOR CONTROLLING SAME
    • Publication number 20200332786
    • Publication date Oct 22, 2020
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro HAYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CAPACITY CONTROL VALVE
    • Publication number 20200325881
    • Publication date Oct 15, 2020
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro HAYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT-TYPE COMPRESSOR FOR VEHICLE
    • Publication number 20200248678
    • Publication date Aug 6, 2020
    • Kabushiki Kaisha Toyota Jidoshokki
    • Akinobu KANAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DISPLACEMENT CONTROL VALVE
    • Publication number 20200191139
    • Publication date Jun 18, 2020
    • EAGLE INDUSTRY CO., LTD.
    • Matthew R. WARREN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Multiport Pumps with Multi-Functional Flow Paths
    • Publication number 20200158142
    • Publication date May 21, 2020
    • AOI (Advanced Oilfield Innovations, Inc, DBA A.O.
    • Daniel Maurice Lerner
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...