Flow valves

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Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEM AND METHOD FOR DETECTION AND CORRECTION OF REVERSE FLOW IN A...

    • Publication number 20250085033
    • Publication date Mar 13, 2025
    • Carrier Corporation
    • Giulio Mancuso
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT PUMP AND CONTROL METHOD THEREOF

    • Publication number 20250003654
    • Publication date Jan 2, 2025
    • Kyungdong Navien Co., Ltd.
    • Dong Keun LEE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    DETECTING CONTAMINATION OF A CRYOGENIC REFRIGERANT IN A CRYOGENIC R...

    • Publication number 20240401858
    • Publication date Dec 5, 2024
    • Edwards Vacuum LLC
    • Peter F. Moran
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HYDROGEN TEMPERATURE CONTROLLING SYSTEM, REFRIGERATED CONTAINING DE...

    • Publication number 20240359904
    • Publication date Oct 31, 2024
    • Automotive Research & Testing Center
    • Po-Hsu Lin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS

    • Publication number 20240310092
    • Publication date Sep 19, 2024
    • Mitsubishi Electric Corporation
    • Soichiro KOSHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION SYSTEM WITH HIGH SPEED ROTARY PRESSURE EXCHANGER

    • Publication number 20240263848
    • Publication date Aug 8, 2024
    • Energy Recovery, Inc.
    • Azam Mihir Thatte
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CLEANER

    • Publication number 20240255002
    • Publication date Aug 1, 2024
    • LG ELECTRONICS INC.
    • Jaekyun PARK
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    3-WAY VALVE AND HEAT PUMP SYSTEM USING SAME

    • Publication number 20240246394
    • Publication date Jul 25, 2024
    • HANON SYSTEMS
    • Ju Young LIM
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Atmospheric Water Harvester Having Subcooler Heat Exchanger

    • Publication number 20240246026
    • Publication date Jul 25, 2024
    • Water Harvesting, Inc.
    • Ievgen Kapustin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CO2 REFRIGERATION SYSTEM WITH MAGNETIC REFRIGERATION SYSTEM COOLING

    • Publication number 20240219080
    • Publication date Jul 4, 2024
    • Hill Phoenix, Inc.
    • Jeffrey E. Newel
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATING SYSTEM AND CHARGING SYSTEM

    • Publication number 20240208344
    • Publication date Jun 27, 2024
    • Huawei Digital Power Technologies Co., Ltd.
    • Baoquan LIU
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HEAT PUMP CHARGE COMPENSATION FOR HEATING MODE OPERATION

    • Publication number 20240191923
    • Publication date Jun 13, 2024
    • ALLIED AIR ENTERPRISES LLC
    • Krishna Conjeevaram Bashyam
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CONNECTING AND DISCONNECTING A COOLING LOOP FROM A REFRIGERATION SY...

    • Publication number 20240183592
    • Publication date Jun 6, 2024
    • Edwards Vacuum LLC
    • Kaustubh Kale
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE DEVICE

    • Publication number 20240175613
    • Publication date May 30, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Takashi MAEDA
    • 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

    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

    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...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS

    • Publication number 20240019186
    • Publication date Jan 18, 2024
    • Mitsubishi Electric Corporation
    • Shunya GYOTOKU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    TEMPERATURE-CONTROLLED SORPTION SYSTEM

    • Publication number 20230417467
    • Publication date Dec 28, 2023
    • Gobi Technologies Inc.
    • Lawrence Morgan Fowler
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HOT GAS DEFROST USING MEDIUM TEMPERATURE DISCHARGE GAS

    • Publication number 20230408159
    • Publication date Dec 21, 2023
    • Heatcraft Refrigeration Products LLC
    • Shitong Zha
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR AND CONTROL METHOD THEREOF

    • Publication number 20230349609
    • Publication date Nov 2, 2023
    • LG ELECTRONICS INC.
    • Sangil Lee
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SYSTEMS AND METHODS FOR CONTROL OF SUPERHEAT FROM A SUBCOOLER

    • Publication number 20230332808
    • Publication date Oct 19, 2023
    • TRANE INTERNATIONAL INC.
    • Yves Jacques Raimbault
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SYSTEMS AND METHODS OF USING CASCADING HEAT PUMPS FOR IMPROVEMENT O...

    • Publication number 20230324084
    • Publication date Oct 12, 2023
    • Mark J. Maynard
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT PUMP SYSTEM AND CONTROL METHOD THEREOF

    • Publication number 20230235943
    • Publication date Jul 27, 2023
    • Carrier Corporation
    • Guangyu Shen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT PUMP SYSTEM AND THE CONTROL METHOD THEREOF

    • Publication number 20230228470
    • Publication date Jul 20, 2023
    • Carrier Corporation
    • Guangyu Shen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER

    • Publication number 20230204265
    • Publication date Jun 29, 2023
    • Kyungdong Navien Co., Ltd.
    • Myoung Seop LEE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    DUAL MASS COOLING PRECISION SYSTEM

    • Publication number 20230204257
    • Publication date Jun 29, 2023
    • Stulz Air Technology Systems, Inc.
    • David Meadows
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    OIL MANAGEMENT FOR DUAL COMPRESSOR MODULATION

    • Publication number 20230194135
    • Publication date Jun 22, 2023
    • Carrier Corporation
    • Lok Sudhir Katikala
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT PUMP DEVICE

    • Publication number 20230184469
    • Publication date Jun 15, 2023
    • Nihon Itomic Co., Ltd.
    • Masami OGATA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...