TREA

Control of valves

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  • CPC
  • F25B2600/25
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT-PUMP SYSTEMS F25B2600/00Control issues

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F25B2600/25Control of valves
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Dual chiller
    • Patent number 11,988,417
    • Issue date May 21, 2024
    • SMC Corporation
    • Tetsuo Sakaguchi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerant charging method
    • Patent number 11,988,426
    • Issue date May 21, 2024
    • Daikin Industries, Ltd.
    • Takuro Yamada
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Device having refrigerant cycle
    • Patent number 11,988,424
    • Issue date May 21, 2024
    • LG Electronics Inc.
    • Eunjun Cho
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Thermal management system
    • Patent number 11,981,180
    • Issue date May 14, 2024
    • Hangzhou Sanhua Research Institute Co., Ltd.
    • Yongxiang Tan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Refrigeration system with high speed rotary pressure exchanger
    • Patent number 11,982,481
    • Issue date May 14, 2024
    • Energy Recovery, Inc.
    • Azam Mihir Thatte
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air cleaner
    • Patent number 11,982,288
    • Issue date May 14, 2024
    • LG Electronics Inc.
    • Jaekyun Park
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Refrigeration cycle device
    • Patent number 11,976,857
    • Issue date May 7, 2024
    • Mitsubishi Electric Corporation
    • Takanori Koike
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration cycle apparatus
    • Patent number 11,976,859
    • Issue date May 7, 2024
    • Daikin Industries, Ltd.
    • Hiroki Ueda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Apparatus, method, and program for estimating amount of refrigerant
    • Patent number 11,971,203
    • Issue date Apr 30, 2024
    • Daikin Industries, Ltd.
    • Manabu Yoshimi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Water source heat pump dual functioning condensing coil
    • Patent number 11,965,672
    • Issue date Apr 23, 2024
    • Daikin Applied Americas Inc.
    • Marcos Locke
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat pump device
    • Patent number 11,965,680
    • Issue date Apr 23, 2024
    • Nihon Itomic Co., Ltd.
    • Masami Ogata
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Climate control unit for controlling air temperature and humidity a...
    • Patent number 11,959,680
    • Issue date Apr 16, 2024
    • AIR SUPPLIES HOLLAND B.V.
    • Ronald Van De Oudeweetering
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air-conditioning apparatus
    • Patent number 11,959,675
    • Issue date Apr 16, 2024
    • Mitsubishi Electric Corporation
    • Kazuki Watanabe
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Cooling device
    • Patent number 11,959,684
    • Issue date Apr 16, 2024
    • HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
    • Sviataslau Alehavich Filatau
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Vehicle air conditioning apparatus
    • Patent number 11,958,337
    • Issue date Apr 16, 2024
    • Sanden Corporation
    • Tetsuya Ishizeki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Variable economizer injection position
    • Patent number 11,959,483
    • Issue date Apr 16, 2024
    • TRANE INTERNATIONAL INC.
    • Jay H. Johnson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bimodal cooling system
    • Patent number 11,959,669
    • Issue date Apr 16, 2024
    • Rolls-Royce North American Technologies Inc.
    • Timothy Unton
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Method for controlling a vapour compression system at a reduced suc...
    • Patent number 11,959,676
    • Issue date Apr 16, 2024
    • Danfoss A/S
    • Jan Prins
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration apparatus having input operation modes
    • Patent number 11,959,677
    • Issue date Apr 16, 2024
    • Mitsubishi Electric Corporation
    • Takanori Yashiro
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration appliance having parallel evaporators and operating m...
    • Patent number 11,959,682
    • Issue date Apr 16, 2024
    • BSH Hausgeraete GmbH
    • Lars Mack
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioning system and cooling method for drive motor thereof
    • Patent number 11,946,674
    • Issue date Apr 2, 2024
    • Carrier Corporation
    • Xi Feng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Air conditioning device
    • Patent number 11,940,192
    • Issue date Mar 26, 2024
    • Mitsubishi Electric Corporation
    • Ryo Tsukiyama
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    CO2 refrigeration system with magnetic refrigeration system cooling
    • Patent number 11,940,186
    • Issue date Mar 26, 2024
    • Hill Phoenix, Inc.
    • Jeffrey E. Newel
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Water treatment system of coupling heat pump with multi-effect evap...
    • Patent number 11,940,187
    • Issue date Mar 26, 2024
    • Jiangsu University of Science and Technology
    • Jiubing Shen
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Refrigeration cycle apparatus
    • Patent number 11,940,190
    • Issue date Mar 26, 2024
    • Mitsubishi Electric Corporation
    • Komei Nakajima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cooling system with oil return to accumulator
    • Patent number 11,933,527
    • Issue date Mar 19, 2024
    • Heatcraft Refrigeration Products LLC
    • Shitong Zha
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Compressor and refrigeration device
    • Patent number 11,933,526
    • Issue date Mar 19, 2024
    • GUANGDONG MEIZHI COMPRESSOR CO., LTD.
    • Bin Gao
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioning system with vapor injection compressor
    • Patent number 11,927,377
    • Issue date Mar 12, 2024
    • Waterfurnace International, Inc.
    • Timothy A. Hammond
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Two stage single gas cooler HVAC cycle
    • Patent number 11,927,371
    • Issue date Mar 12, 2024
    • Carrier Corporation
    • Zidu Ma
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Vapor injection heat pump
    • Patent number 11,927,372
    • Issue date Mar 12, 2024
    • Ford Global Technologies, LLC
    • Rachael Shey
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS AND REFRIGERATION CYCLE METHOD
    • Publication number 20240167745
    • Publication date May 23, 2024
    • Mitsubishi Electric Corporation
    • Yuki MORI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION APPARATUS, CONTROL METHOD OF REFRIGERATION APPARATUS,...
    • Publication number 20240167741
    • Publication date May 23, 2024
    • Shinwa Controls Co., Ltd
    • Masakatsu YAMAWAKI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CONTROL METHOD FOR COOLING THE INVERTER OF A CHILLER WITH REFRIGERA...
    • Publication number 20240167740
    • Publication date May 23, 2024
    • INDUSTRIAL TECHNOLOY RESEARCH INSTITUTE
    • LI-KANG SU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Vehicle air conditioning apparatus
    • Publication number 20240157756
    • Publication date May 16, 2024
    • Sanden Corporation
    • Ryo MIYAKOSHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Vehicle air conditioning apparatus
    • Publication number 20240157757
    • Publication date May 16, 2024
    • SANDEN AUTOMOTIVE CLIMATE SYSTEM CORPORATION
    • Megumi SHIGETA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AIR CONDITIONING SYSTEM AND CONTROL METHOD THEREOF
    • Publication number 20240151441
    • Publication date May 9, 2024
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Peng YAN
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Control Method and Apparatus for Compression System, and Air Energy...
    • Publication number 20240151433
    • Publication date May 9, 2024
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Fan Shi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    TEMPERATURE CONTROL SYSTEM
    • Publication number 20240151444
    • Publication date May 9, 2024
    • CKD CORPORATION
    • Norio Kokubo
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    A METHOD FOR CONTROLLING A VAPOUR COMPRESSION SYSTEM WITH A BYPASS...
    • Publication number 20240142150
    • Publication date May 2, 2024
    • Danfoss A/S
    • Jan PRINS
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20240133605
    • Publication date Apr 25, 2024
    • LG ELECTRONICS INC.
    • Daehyoung KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20240133602
    • Publication date Apr 25, 2024
    • LG ELECTRONICS INC.
    • Daehyoung KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    WATER TO AIR SWITCHING FLOW HEATER CHILLER
    • Publication number 20240133591
    • Publication date Apr 25, 2024
    • Robert W. Jacobi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    REFRIGERATOR AND METHOD FOR CONTROLLING THE SAME
    • Publication number 20240125525
    • Publication date Apr 18, 2024
    • Samsung Electronics Co., Ltd.
    • Seulki MIN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    UNIT COOLER WITH STAGGERED DEFROST ON A PLURALITY OF EVAPORATOR COILS
    • Publication number 20240125528
    • Publication date Apr 18, 2024
    • Heatcraft Refrigeration Products LLC
    • Nataraj Hariharan
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CO2 Heat Pump System or CO2 Refrigeration System Comprising an Ejec...
    • Publication number 20240118003
    • Publication date Apr 11, 2024
    • FENAGY A/S
    • Kim Gardø Christensen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD FOR OPERATING CRYOCOOLER AND CRYOCOOLER
    • Publication number 20240118007
    • Publication date Apr 11, 2024
    • Sumitomo Heavy Industries, Ltd.
    • Takayuki YOKODO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REGRIGERANT CHARGE CONTROL SYSTEM FOR HEAT PUMP SYSTEMS
    • Publication number 20240110733
    • Publication date Apr 4, 2024
    • UNITED ELECTRIC COMPANY. L.P.
    • FELIPE LEON
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    PARALLEL FLOW EXPANSION FOR PRESSURE AND SUPERHEAT CONTROL
    • Publication number 20240102706
    • Publication date Mar 28, 2024
    • THERMA-STOR LLC
    • Scott Eric Sloan
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERANT BYPASS SOLUTION
    • Publication number 20240102710
    • Publication date Mar 28, 2024
    • SCHNEIDER ELECTRIC IT CORPORATION
    • Hongwei Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MODE-BASED CONTROL OF A REFRIGERATION CLIMATE CONTROL SYSTEM
    • Publication number 20240102711
    • Publication date Mar 28, 2024
    • Apple Inc.
    • Nicholas A. Gregorich
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HVAC DUAL DE-SUPERHEATING/SUBCOOLING HEAT RECLAIM SYSTEM FOR TRANS...
    • Publication number 20240093920
    • Publication date Mar 21, 2024
    • Flo Energy Solutions Inc.
    • Bryan ELLIOTT
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COOLING SYSTEM WITH FLOODED LOW SIDE HEAT EXCHANGERS
    • Publication number 20240093921
    • Publication date Mar 21, 2024
    • Heatcraft Refrigeration Products LLC
    • Shitong Zha
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SYSTEMS AND METHODS FOR PROVIDING COMPRESSOR COOLING
    • Publication number 20240085075
    • Publication date Mar 14, 2024
    • Emerson Climate Technology, Inc.
    • Michael M. Perevozchikov
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20240085071
    • Publication date Mar 14, 2024
    • LG ELECTRONICS INC.
    • Junseong PARK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CONTROL METHOD, CONTROL APPARATUS, AND ELECTRONIC EXPANSION VALVE
    • Publication number 20240085072
    • Publication date Mar 14, 2024
    • Zhejiang DUNAN Artificial Environment Co., Ltd.
    • Shenghai DONG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Cooling device
    • Publication number 20240085073
    • Publication date Mar 14, 2024
    • Huawei Digital Power Technologies Co., Ltd.
    • Sviataslau Alehavich Filatau
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    THERMODYNAMIC HEAT RECOVERY WITHOUT AN ADDITIONAL THERMODYNAMIC CIR...
    • Publication number 20240085067
    • Publication date Mar 14, 2024
    • LGL France S.A.S.
    • Bastien JOVET
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT-PUMP WATER HEATER
    • Publication number 20240077231
    • Publication date Mar 7, 2024
    • Mitsubishi Electric Corporation
    • Kosuke KAWANO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    REFRIGERATION PLANT AND METHOD FOR OPERATING A REFRIGERATION PLANT
    • Publication number 20240077235
    • Publication date Mar 7, 2024
    • Lauda Dr. R. Wobser GmbH & Co.KG
    • Alfred Semrau
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    THERMAL ENERGY RESERVOIRS AND HEAT PUMP SYSTEMS
    • Publication number 20240068714
    • Publication date Feb 29, 2024
    • Daikin Comfort Technologies Manufacturing, L.P.
    • Michael F. Taras
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...