Control of valves

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    REFRIGERATION SYSTEMS AND METHODS

    • Publication number 20250003640
    • Publication date Jan 2, 2025
    • Honeywell International Inc.
    • Michael PETERSEN
    • 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

    COOLING MECHANISM

    • Publication number 20250003659
    • Publication date Jan 2, 2025
    • Disco Corporation
    • Hideyuki SUZUKI
    • B24 - GRINDING POLISHING
  • Information Patent Application

    REFRIGERANT SYSTEM AND CONTROLLING METHOD THEREOF

    • Publication number 20240426532
    • Publication date Dec 26, 2024
    • Fu Sheng Industrial Co. Ltd.
    • Wei-Hsu Lin
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT PUMP AND METHOD FOR OPERATING HEAT PUMP

    • Publication number 20240426530
    • Publication date Dec 26, 2024
    • LG ELECTRONICS INC.
    • Doyong HA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERANT CIRCUIT EXPANSION VALVE CONTROL

    • Publication number 20240410630
    • Publication date Dec 12, 2024
    • TRANE INTERNATIONAL INC.
    • Daniel Gorman
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CO2 REFRIGERATION SYSTEM WITH SUPERCRITICAL SUBCOOLING CONTROL

    • Publication number 20240401860
    • Publication date Dec 5, 2024
    • Hill Phoenix, Inc.
    • John D. Bittner
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING APPARATUS

    • Publication number 20240401827
    • Publication date Dec 5, 2024
    • Mitsubishi Electric Corporation
    • Nobuhiro WADA
    • F24 - HEATING RANGES VENTILATING
  • 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

    THERMAL MANAGEMENT SYSTEM FOR VEHICLE

    • Publication number 20240391299
    • Publication date Nov 28, 2024
    • Hyundai Motor Company
    • Jong Won KIM
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CRYOCOOLER AND METHOD FOR OPERATING CRYOCOOLER

    • Publication number 20240384906
    • Publication date Nov 21, 2024
    • Sumitomo Heavy Industries, Ltd.
    • Yuuki OOTANI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CHILLER SYSTEM

    • Publication number 20240369270
    • Publication date Nov 7, 2024
    • TOKYO SEIMITSU CO., LTD.
    • Katsuhiko SUZUKI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING SYSTEM WITH VARIABLE SUBCOOLING

    • Publication number 20240369240
    • Publication date Nov 7, 2024
    • Addison HVAC LLC
    • Gus Daniel Olivera
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    VAPOR INJECTION REFRIGERANT SYSTEMS

    • Publication number 20240369274
    • Publication date Nov 7, 2024
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Nathan John ENGLISH
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    THERMAL REGULATION SYSTEM

    • Publication number 20240361051
    • Publication date Oct 31, 2024
    • Gobi Technologies Inc.
    • Lawrence Morgan Fowler
    • 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

    CABIN AIR COMPRESSOR BYPASS FOR SURGE AVOIDANCE

    • Publication number 20240353161
    • Publication date Oct 24, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Brent J. Merritt
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    HEAT PUMP

    • Publication number 20240353157
    • Publication date Oct 24, 2024
    • LG ELECTRONICS INC.
    • Sangil PARK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    TRANSCRITICAL CARBON DIOXIDE SINGLE-STAGE AND DOUBLE-STAGE COMPRESS...

    • Publication number 20240353158
    • Publication date Oct 24, 2024
    • JIANGSU SUJING GROUP CO., LTD
    • Hao Pan
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ELECTROMOTIVE EXPANSION VALVE AND REFRIGERATION CIRCUIT

    • Publication number 20240344747
    • Publication date Oct 17, 2024
    • MAHLE International GmbH
    • Manuel Zahlecker
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION SYSTEM WITH VARIABLE SPEED COMPRESSOR

    • Publication number 20240328694
    • Publication date Oct 3, 2024
    • Labworks International Inc.
    • Glenn Edward McCarthy
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    System and Method for Controlling an Operation of a Vapor Compressi...

    • Publication number 20240328695
    • Publication date Oct 3, 2024
    • Mitsubishi Electric Research Laboratories, Inc.
    • Vedang Deshpande
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigeration System Having High-Efficiency Loop

    • Publication number 20240328684
    • Publication date Oct 3, 2024
    • Copeland LP
    • Juan Esteban CATANO-MONTOYA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Control System And Air Source Heat Pump

    • Publication number 20240318878
    • Publication date Sep 26, 2024
    • Venaera Inc.
    • Jordan Malek Sotudeh
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • 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

    Precise Adiabatic Water Control

    • Publication number 20240295352
    • Publication date Sep 5, 2024
    • Hill Phoenix, Inc.
    • John D. Bittner
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ON-DEMAND AIR BLEEDING METHOD FOR REFRIGERATION SYSTEMS, AND SYSTEM...

    • Publication number 20240288207
    • Publication date Aug 29, 2024
    • HANTECH BRASIL COMERCIAL IMPORTADORA E EXPORTADORA LTDA
    • Luciano Lombardi CRISOSTOMO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT EXCHANGER ARRANGEMENT AND METHOD OF CONTROLLING SAME

    • Publication number 20240288204
    • Publication date Aug 29, 2024
    • Maersk Container Industry A/S
    • Poul-Kim MADSEN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-TO-WATER HEAT PUMP SYSTEM WITH DEFROSTING UNIT AND METHOD OF OP...

    • Publication number 20240288208
    • Publication date Aug 29, 2024
    • Marek JEDRZEJCZAK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CONTROL APPARATUS OF ELECTRICALLY DRIVEN VALVE, ELECTRICALLY DRIVEN...

    • Publication number 20240280185
    • Publication date Aug 22, 2024
    • FUJIKOKI CORPORATION
    • Yusuke ISHIZUKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...