TREA

with compressor of reciprocating-piston type

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Industry

  • CPC
  • F25B1/02
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT-PUMP SYSTEMS F25B1/00Compression machines, plant, or systems with non-reversible cycle

Current Industry

F25B1/02with compressor of reciprocating-piston type
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Aluminum compressor with sacrificial cladding
    • Patent number 12,158,290
    • Issue date Dec 3, 2024
    • Carrier Corporation
    • Matthew Patterson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating-type compressor for refrigeration and/or conditioning...
    • Patent number 12,092,373
    • Issue date Sep 17, 2024
    • OFFICINE MARIO DORIN S.P.A.
    • Mario Dorin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual rotor-type motor having improved stator structure, and compres...
    • Patent number 12,046,953
    • Issue date Jul 23, 2024
    • LG Electronics Inc.
    • Dongseok Ryu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    System and method for operational acoustic optimization of a variab...
    • Patent number 11,959,681
    • Issue date Apr 16, 2024
    • NIDEC GLOBAL APPLIANCE BRASIL LTDA.
    • Claudio Eduardo Soares
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigeration apparatus and operating method thereof
    • Patent number 11,906,206
    • Issue date Feb 20, 2024
    • TURBOALGOR S.R.L.
    • Maurizio Ascani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Dual rotor-type motor for reducing torque ripple and compressor com...
    • Patent number 11,824,408
    • Issue date Nov 21, 2023
    • LG Electronics Inc.
    • Dongseok Ryu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Engine system
    • Patent number 11,815,294
    • Issue date Nov 14, 2023
    • LG Electronics Inc.
    • Heejoong Jang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Linear compressor
    • Patent number 11,781,540
    • Issue date Oct 10, 2023
    • LG Electronics Inc.
    • Kyunyoung Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,761,683
    • Issue date Sep 19, 2023
    • LG Electronics Inc.
    • Jaeyoun Lim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of improved control for variable volume ratio valve
    • Patent number 11,725,661
    • Issue date Aug 15, 2023
    • TRANE INTERNATIONAL INC.
    • Christopher Espelien
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor driving apparatus and refrigerator including the same
    • Patent number 11,674,728
    • Issue date Jun 13, 2023
    • LG Electronics Inc.
    • Nayi Ryu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cooling circuit having a gas discharge unit removing gaseous refrig...
    • Patent number 11,525,605
    • Issue date Dec 13, 2022
    • Bitzer Kuehlmaschinenbau GmbH
    • Julian Pfaffl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cooling system for a refrigerant lubricated bearing assembly
    • Patent number 11,493,242
    • Issue date Nov 8, 2022
    • Aktiebolaget SKF
    • Rudolf Hauleitner
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cooling system and method for operating a cooling system
    • Patent number 11,493,243
    • Issue date Nov 8, 2022
    • Aktiebolaget SKF
    • Rudolf Hauleitner
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air-conditioner control
    • Patent number 11,472,256
    • Issue date Oct 18, 2022
    • DOMETIC SWEDEN AB
    • Jarrod Williamson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Sealed refrigerant compressor and refrigeration device
    • Patent number 11,473,571
    • Issue date Oct 18, 2022
    • PANASONIC APPLIANCES REFRIGERATION DEVICES SINGAPORE
    • Hironari Akashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vapor compression refrigeration system
    • Patent number 11,466,902
    • Issue date Oct 11, 2022
    • Purdue Research Foundation
    • James E Braun
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method for operating a chiller
    • Patent number 11,441,828
    • Issue date Sep 13, 2022
    • Johnson Controls Tyco IP Holdings LLP
    • Jeb W. Schreiber
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,434,884
    • Issue date Sep 6, 2022
    • LG Electronics Inc.
    • Hyosang Yu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat dissipation assembly for a linear compressor
    • Patent number 11,421,922
    • Issue date Aug 23, 2022
    • Haier US Appliance Solutions, Inc.
    • Gregory William Hahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,408,413
    • Issue date Aug 9, 2022
    • LG Electronics Inc.
    • Gyeoungjin Jeon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,384,745
    • Issue date Jul 12, 2022
    • LG Electronics Inc.
    • Hyosang Yu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor and method for controlling linear compressor
    • Patent number 11,313,360
    • Issue date Apr 26, 2022
    • LG Electronics Inc.
    • Nayi Ryu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor and refrigeration cycle apparatus
    • Patent number 11,313,593
    • Issue date Apr 26, 2022
    • Mitsubishi Electric Corporation
    • Hideaki Maeyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,255,577
    • Issue date Feb 22, 2022
    • LG Electronics Inc.
    • Kiwon Noh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,248,594
    • Issue date Feb 15, 2022
    • LG Electronics Inc.
    • Kiwon Noh
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,204,020
    • Issue date Dec 21, 2021
    • LG Electronics Inc.
    • Hyosang Yu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,092,361
    • Issue date Aug 17, 2021
    • LG Electronics Inc.
    • Kiwon Noh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cylinder head for compressor
    • Patent number 11,067,071
    • Issue date Jul 20, 2021
    • SABIC GLOBAL TECHNOLOGIES B.V.
    • Puranik Pavan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating type compressor
    • Patent number 11,009,019
    • Issue date May 18, 2021
    • LG Electronics Inc.
    • Seungwook Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPRESSOR UNIT AND REFRIGERATION APPARATUS
    • Publication number 20240263631
    • Publication date Aug 8, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Tatsuya KATAYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PERISTALTIC COMPRESSOR
    • Publication number 20230349374
    • Publication date Nov 2, 2023
    • THE BOARD OF REGENTS FOR THE OKLAHOMA AGRICULTURAL AND MECHANICAL COLLEGES
    • Craig Robert Bradshaw
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POSITIVE DISPLACEMENT MACHINE, COMPRESSOR, COOLING APPARATUS, AND E...
    • Publication number 20230324082
    • Publication date Oct 12, 2023
    • SEIKO EPSON CORPORATION
    • Osamu KATSUDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM AND METHOD FOR OPERATIONAL ACOUSTIC OPTIMIZATION OF A VARIAB...
    • Publication number 20220349636
    • Publication date Nov 3, 2022
    • NIDEC GLOBAL APPLIANCE BRASIL LTDA.
    • Claudio Eduardo SOARES
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ENGINE SYSTEM
    • Publication number 20220154979
    • Publication date May 19, 2022
    • LG ELECTRONICS INC.
    • Heejoong JANG
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Evaporator and Climate Cabinet
    • Publication number 20210404944
    • Publication date Dec 30, 2021
    • Binder GmbH
    • Jochen Buschle
    • G01 - MEASURING TESTING
  • Information Patent Application

    REFRIGERATION APPARATUS AND OPERATING METHOD THEREOF
    • Publication number 20210396431
    • Publication date Dec 23, 2021
    • TURBOALGOR S.R.L.
    • Maurizio ASCANI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    RECIPROCATING-TYPE COMPRESSOR FOR REFRIGERATION AND/OR CONDITIONING...
    • Publication number 20210356175
    • Publication date Nov 18, 2021
    • OFFICINE MARIO DORIN S.P.A.
    • Mario DORIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ALUMINUM COMPRESSOR WITH SACRIFICIAL CLADDING
    • Publication number 20210293457
    • Publication date Sep 23, 2021
    • Matthew Patterson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20210246890
    • Publication date Aug 12, 2021
    • LG ELECTRONICS INC.
    • Hyosang YU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20210222915
    • Publication date Jul 22, 2021
    • LG ELECTRONICS INC.
    • Jaeyoun LIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD OF IMPROVED CONTROL FOR VARIABLE VOLUME RATIO VALVE
    • Publication number 20210180598
    • Publication date Jun 17, 2021
    • TRANE INTERNATIONAL INC.
    • Christopher Espelien
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD FOR OPERATING A CHILLER
    • Publication number 20210123648
    • Publication date Apr 29, 2021
    • Johnson Controls Technology Company
    • Jeb W. Schreiber
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COMPRESSOR DRIVING APPARATUS AND REFRIGERATOR INCLUDING THE SAME
    • Publication number 20210108844
    • Publication date Apr 15, 2021
    • LG ELECTRONICS INC.
    • Nayi RYU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SEALED REFRIGERANT COMPRESSOR AND REFRIGERATION DEVICE
    • Publication number 20210062798
    • Publication date Mar 4, 2021
    • Panasonic Appliances Refrigeration Devices Singapore
    • Hironari AKASHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    DUAL ROTOR-TYPE MOTOR FOR REDUCING TORQUE RIPPLE AND COMPRESSOR COM...
    • Publication number 20210044186
    • Publication date Feb 11, 2021
    • LG ELECTRONICS INC.
    • Dongseok RYU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DUAL ROTOR-TYPE MOTOR HAVING IMPROVED STATOR STRUCTURE, AND COMPRES...
    • Publication number 20210036591
    • Publication date Feb 4, 2021
    • LG ELECTRONICS INC.
    • Dongseok RYU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VAPOR COMPRESSION REFRIGERATION SYSTEM
    • Publication number 20200333048
    • Publication date Oct 22, 2020
    • Purdue Research Foundation
    • James E. Braun
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION SYSTEMS AND METHODS RELATED THERETO
    • Publication number 20200278137
    • Publication date Sep 3, 2020
    • Chuck MEDLOCK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD OF IMPROVED CONTROL FOR VARIABLE VOLUME RATIO VALVE
    • Publication number 20200200175
    • Publication date Jun 25, 2020
    • TRANE INTERNATIONAL INC.
    • Christopher Espelien
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Refrigerant Lubricated Bearings
    • Publication number 20200166251
    • Publication date May 28, 2020
    • Aktiebolaget SKF
    • Rudolf Hauleitner
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    LINEAR MOTOR, COOLING EQUIPMENT COMPRESSOR, COOLING EQUIPMENT AND S...
    • Publication number 20200149783
    • Publication date May 14, 2020
    • Embraco Industria de Compressores e Solucoes em Refrigeracao Ltda.
    • Dietmar Erich Bernhard Lilie
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COOLANT COMPRESSOR
    • Publication number 20200141398
    • Publication date May 7, 2020
    • Secop GmbH
    • Alfred Schweighofer
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20200116138
    • Publication date Apr 16, 2020
    • LG ELECTRONICS INC.
    • Hyosang YU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD FOR OPERATING A CHILLER
    • Publication number 20200041183
    • Publication date Feb 6, 2020
    • Johnson Controls Technology Company
    • Jeb W. Schreiber
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20200025187
    • Publication date Jan 23, 2020
    • LG ELECTRONICS INC.
    • Hyosang YU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20200003201
    • Publication date Jan 2, 2020
    • LG ELECTRONICS INC.
    • Kiwon NOH
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20200003454
    • Publication date Jan 2, 2020
    • LG ELECTRONICS INC.
    • Kiwon NOH
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERANT COMPRESSOR AND FREEZER INCLUDING SAME
    • Publication number 20190330747
    • Publication date Oct 31, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Yoshinori ISHIDA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    PISTON COMPRESSOR
    • Publication number 20190301439
    • Publication date Oct 3, 2019
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Akinobu KANAI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...