TREA

using bypass channels

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Industry

  • CPC
  • F04C28/26
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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 F04C28/00Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids

Current Industry

F04C28/26using bypass channels
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVICE FOR COMPRESSING A GASEOUS FLUID AND METHOD FOR OPERATING THE...
    • Publication number 20240369062
    • Publication date Nov 7, 2024
    • HANON SYSTEMS
    • Ayhan Ayar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRO-MAGNETIC THROTTLE VALVE
    • Publication number 20240328530
    • Publication date Oct 3, 2024
    • Ingersoll-Rand Industrial U.S., Inc.
    • Vineeth Poulose
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VAPOR INJECTION STRUCTURE FOR A COMPRESSOR
    • Publication number 20240280102
    • Publication date Aug 22, 2024
    • HANON SYSTEMS
    • Pete Ganster
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STATOR FOR A VACUUM PUMP
    • Publication number 20240218879
    • Publication date Jul 4, 2024
    • Edwards Limited
    • Michael Henry North
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20240102469
    • Publication date Mar 28, 2024
    • LG ELECTRONICS INC.
    • Jeonghun Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20240035474
    • Publication date Feb 1, 2024
    • LG ELECTRONICS INC.
    • Suchul KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20230400022
    • Publication date Dec 14, 2023
    • LG ELECTRONICS INC.
    • Changeol JO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS COMPRESSOR
    • Publication number 20230366391
    • Publication date Nov 16, 2023
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Shigeyuki YORIKANE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP SYSTEM, USE OF A PNEUMATIC RESISTANCE AND MEDICAL DEVICE OR GA...
    • Publication number 20230220845
    • Publication date Jul 13, 2023
    • Drager Safety AG & Co. KGaA
    • Hans-Ullrich HANSMANN
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    Compressor Having Floating Seal Assembly
    • Publication number 20230123953
    • Publication date Apr 20, 2023
    • Emerson Climate Technologies, Inc.
    • James W. MCBEAN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM SYSTEM HAVING CONDENSER AND ROOT VACUUM PUMP SET
    • Publication number 20230096279
    • Publication date Mar 30, 2023
    • Raymond Zhou Shaw
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR WITH BYPASS PORTIONS
    • Publication number 20230003221
    • Publication date Jan 5, 2023
    • LG ELECTRONICS INC.
    • Yongkyu CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20220381243
    • Publication date Dec 1, 2022
    • EMERSON CLIMATE TECHNOLOGIES (SUZHOU) CO., LTD.
    • Chun YANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEAT RECOVERY DEVICE
    • Publication number 20220341426
    • Publication date Oct 27, 2022
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Takehiro MATSUZAKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP UNIT
    • Publication number 20220299030
    • Publication date Sep 22, 2022
    • PFEIFFER VACUUM
    • Eric MANDALLAZ
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR AND REFRIGERATION SYSTEM
    • Publication number 20220290672
    • Publication date Sep 15, 2022
    • GUANGDONG MEIZHI COMPRESSOR CO., LTD.
    • Bin GAO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERANT BYPASS SOLUTION
    • Publication number 20220170465
    • Publication date Jun 2, 2022
    • SCHNEIDER ELECTRIC IT CORPORATION
    • Hongwei Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR SYSTEM, AND CONTROL METHOD FOR SAME
    • Publication number 20220163027
    • Publication date May 26, 2022
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Takehiro MATSUZAKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR AND REFRIGERATION CYCLE DEVICE HAVING THE SAME
    • Publication number 20220146171
    • Publication date May 12, 2022
    • Samsung Electronics Co., Ltd.
    • Soodol PARK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    A METHOD FOR CONTROLLING A COMPRESSOR TOWARDS AN UNLOADED STATE
    • Publication number 20220074414
    • Publication date Mar 10, 2022
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Kristof Adrien Laura MARTENS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor Having Capacity Modulation
    • Publication number 20220034317
    • Publication date Feb 3, 2022
    • Emerson Climate Technologies, Inc.
    • Phillip M. MOORE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH PRESSURE SCROLL COMPRESSOR
    • Publication number 20220025884
    • Publication date Jan 27, 2022
    • Samsung Electronics Co., LTD
    • Yang Hee CHO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMPRESSOR AND REFRIGERATION CYCLE DEVICE
    • Publication number 20220010796
    • Publication date Jan 13, 2022
    • GUANGDONG MEIZHI COMPRESSOR CO., LTD.
    • Masao OZU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    VAPOR INJECTION DOUBLE REED VALVE PLATE
    • Publication number 20210285445
    • Publication date Sep 16, 2021
    • HANON SYSTEMS
    • Kanwal Bhatia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Slide Valve, Slide Valve Adjustment Mechanism and Screw Compressor
    • Publication number 20210270269
    • Publication date Sep 2, 2021
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Yushi Bi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor Having Capacity Modulation Assembly
    • Publication number 20210190070
    • Publication date Jun 24, 2021
    • Emerson Climate Technologies, Inc.
    • Roy J. DOEPKER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor Having Capacity Modulation Assembly
    • Publication number 20210164470
    • Publication date Jun 3, 2021
    • Emerson Climate Technologies, Inc.
    • Masao AKEI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Compressor Having Capacity Modulation
    • Publication number 20210010472
    • Publication date Jan 14, 2021
    • Emerson Climate Technologies, Inc.
    • Phillip M. MOORE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Liquid-Injected Screw Compressor
    • Publication number 20200386231
    • Publication date Dec 10, 2020
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Masahiko TAKANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...