TREA

Filters in the air flow cooling refrigerating machinery

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  • CPC
  • F25D2323/0024
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25DREFRIGERATORS COLD ROOMS ICE-BOXES COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS F25D2323/00General constructional features not provided for in other groups of this subclass

Current Industry

F25D2323/0024Filters in the air flow cooling refrigerating machinery
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerator
    • Patent number 12,123,637
    • Issue date Oct 22, 2024
    • LG Electronics Inc.
    • Wan Hee Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Aircraft appliance filter system
    • Patent number 12,103,687
    • Issue date Oct 1, 2024
    • B/E Aerospace, Inc.
    • Hans Huijsing
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Filter unit, gas supply device, inside air conditioner, and cooling...
    • Patent number 11,647,761
    • Issue date May 16, 2023
    • Daikin Industries, Ltd.
    • Hirotaka Tagawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    State estimation apparatus, method, and program storage medium
    • Patent number 11,358,086
    • Issue date Jun 14, 2022
    • NEC Corporation
    • Eisuke Saneyoshi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Solar powered thermally conditioned space
    • Patent number 10,072,882
    • Issue date Sep 11, 2018
    • SOLERCOOL LTD
    • John Borchers
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator with treated water system
    • Patent number 8,302,422
    • Issue date Nov 6, 2012
    • General Electric Company
    • Bryan Snider
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Device equipped with cooling mechanism
    • Patent number 8,230,696
    • Issue date Jul 31, 2012
    • Hoshizaki Denki Kabushiki Kaisha
    • Hiroki Yamaguchi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator with an air filter/freshener system
    • Patent number 7,600,388
    • Issue date Oct 13, 2009
    • Maytag Corporation
    • William James Vestal
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator having air-cleaner
    • Patent number 7,465,327
    • Issue date Dec 16, 2008
    • LG Electronics Inc.
    • Chan-Kyoo Jang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Upright refrigerator, particularly, of built-in Type with Anti-dust...
    • Patent number 7,204,097
    • Issue date Apr 17, 2007
    • Whirlpool Corporation
    • Luigi Sessa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Portable container
    • Patent number 6,964,179
    • Issue date Nov 15, 2005
    • Twinbird Corporation
    • Katsuhiko Yoshida
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air curtain for open-fronted refrigerated showcase
    • Patent number 6,539,741
    • Issue date Apr 1, 2003
    • Ramon Munoz Navarro
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Open-fronted, refrigerated showcase with dual evaporators and dissi...
    • Patent number 6,360,548
    • Issue date Mar 26, 2002
    • Ramon Munoz Navarro
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Air curtain for open-fronted, refrigerated showcase
    • Patent number 6,301,916
    • Issue date Oct 16, 2001
    • Ramon Munoz Navarro
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Air curtain for open-fronted, refrigerated showcase
    • Patent number 6,145,327
    • Issue date Nov 14, 2000
    • Ramon M. Navarro
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Air conditioning unit having an internal combustion engine which is...
    • Patent number 4,976,114
    • Issue date Dec 11, 1990
    • Thermo King Corporation
    • Thomas O. Manning
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Fiberglass airconditioner air pre-cooler
    • Patent number 4,212,172
    • Issue date Jul 15, 1980
    • Manno; Anthony C.
    • Anthony C. Manno
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigerator forced air condenser filter
    • Patent number 4,047,393
    • Issue date Sep 13, 1977
    • General Motors Corporation
    • Robert S. Hanson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3736768
    • Patent number 3,736,768
    • Issue date Jun 5, 1973
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2811840
    • Patent number 2,811,840
    • Issue date Nov 5, 1957
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2702459
    • Patent number 2,702,459
    • Issue date Feb 22, 1955
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2200302
    • Patent number 2,200,302
    • Issue date May 14, 1940
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    AIRCRAFT APPLIANCE FILTER SYSTEM
    • Publication number 20240417077
    • Publication date Dec 19, 2024
    • B/E Aerospace Inc.
    • Hans Huijsing
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    AUTOMATED AIR FILTER
    • Publication number 20240335781
    • Publication date Oct 10, 2024
    • Tim Schumacher
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20240219097
    • Publication date Jul 4, 2024
    • LG ELECTRONICS INC.
    • Daekil KANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CARBON EMISSIONS REDUCTION USING ENVIRONMENTAL COOLING
    • Publication number 20240159446
    • Publication date May 16, 2024
    • International Business Machines Corporation
    • Sarbajit K. Rakshit
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20220011037
    • Publication date Jan 13, 2022
    • LG ELECTRONICS INC.
    • Wan Hee KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20220011038
    • Publication date Jan 13, 2022
    • LG ELECTRONICS INC.
    • Han Byeol YOON
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Use of an air-cleaning blower to keep condenser coils clean
    • Publication number 20180156525
    • Publication date Jun 7, 2018
    • Richard P. Fennelly
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    UNDERCOUNTER ICE MAKER WITH INCREASED CAPACITY ICE STORAGE BIN
    • Publication number 20140144175
    • Publication date May 29, 2014
    • True Manufacturing Company, Inc.
    • John Allen BROADBENT
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR FILTER DEVICE AND METHOD OF USE
    • Publication number 20130340466
    • Publication date Dec 26, 2013
    • Sharon K. Hines
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    BASE ASSEMBLY ELEMENT FOR A REFRIGERATOR AND/OR FREEZER AS WELL AS...
    • Publication number 20110113817
    • Publication date May 19, 2011
    • LIEBHERR-HAUSGERÄTE LIENZ GMBH
    • Markus Köfele
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR WITH TREATED WATER SYSTEM
    • Publication number 20110079037
    • Publication date Apr 7, 2011
    • General Electric Company
    • Bryan Snider
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Device equipped with cooling mechanism
    • Publication number 20090126383
    • Publication date May 21, 2009
    • Hoshizaki Denki Kabushhiki Kaisha
    • Hiroki Yamaguchi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigerator with an air filter/freshener system
    • Publication number 20080016898
    • Publication date Jan 24, 2008
    • Maytag Corp.
    • William James Vestal
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigerator with integrated air cleaner
    • Publication number 20060260341
    • Publication date Nov 23, 2006
    • Dan Meyvis
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigerator having air-cleaner
    • Publication number 20050284113
    • Publication date Dec 29, 2005
    • LG Electronics Inc.
    • Chan-Kyoo Jang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Upright refrigerator, particularly, of built-in type, with anti-dus...
    • Publication number 20050183438
    • Publication date Aug 25, 2005
    • Luigi Sessa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Portable container
    • Publication number 20050081558
    • Publication date Apr 21, 2005
    • Twinbird Corporation
    • Katsuhiko Yoshida
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Air curtain for open-fronted refrigerated showcase
    • Publication number 20020062654
    • Publication date May 30, 2002
    • Ramon Munoz Navarro
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...