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Air curtain closures

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  • F25D23/023
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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 F25D23/00General constructional features

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F25D23/023Air curtain closures
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for optimising the position of refrigerator air guides in o...
    • Patent number 11,779,136
    • Issue date Oct 10, 2023
    • Aerofoil Energy Limited
    • Paul McAndrew
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Refrigerators
    • Patent number 11,759,031
    • Issue date Sep 19, 2023
    • Aerofoil Energy Limited
    • Paul McAndrew
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air curtain guides for refrigerators
    • Patent number 11,737,584
    • Issue date Aug 29, 2023
    • Aerofoil Energy Limited
    • Paul McAndrew
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Curtain track seal
    • Patent number 11,549,742
    • Issue date Jan 10, 2023
    • Carrier Corporation
    • Farley William Postgate
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Air guiding strip for refrigerators
    • Patent number 11,540,650
    • Issue date Jan 3, 2023
    • Aerofoil Energy Limited
    • Paul Francis McAndrew
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Merchandiser
    • Patent number 11,096,504
    • Issue date Aug 24, 2021
    • Hussmann Corporation
    • Moisses Navarro
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Air guiding strip for refrigerators
    • Patent number 10,966,547
    • Issue date Apr 6, 2021
    • Aerofoil Energy Limited
    • Paul Francis McAndrew
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Push-through conditioned air vestibule and controller
    • Patent number 10,921,049
    • Issue date Feb 16, 2021
    • HCR Inc.
    • Daniel J. Rhyner
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigerator assembly
    • Patent number 10,837,695
    • Issue date Nov 17, 2020
    • Electrolux Home Products, Inc.
    • Chris Baum
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Discharge air straightener
    • Patent number 10,765,231
    • Issue date Sep 8, 2020
    • Hill Phoenix, Inc.
    • Lawrence William Eget
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Refrigerator control method and system with inverter compressor
    • Patent number 10,739,066
    • Issue date Aug 11, 2020
    • QINGDAO HAIER JOINT STOCK CO., LTD.
    • Lisheng Ji
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 10,634,418
    • Issue date Apr 28, 2020
    • Samsung Electronics Co., Ltd.
    • Il Sung Bae
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerated case with an induced airflow system
    • Patent number 10,588,429
    • Issue date Mar 17, 2020
    • Hill Phoenix, Inc.
    • Roy Bates
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Refrigerated sales furniture
    • Patent number 10,368,660
    • Issue date Aug 6, 2019
    • Carrier Corporation
    • Andrej Vonberg
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Control system for a refrigerated merchandiser
    • Patent number 10,330,369
    • Issue date Jun 25, 2019
    • Hussmann Corporation
    • Brian J. Rees
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Air curtain arrangement for an appliance, and associated apparatus...
    • Patent number 10,132,515
    • Issue date Nov 20, 2018
    • Electrolux Home Products, Inc.
    • Stephen M. Smith
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Control system for a refrigerated merchandiser
    • Patent number 9,964,350
    • Issue date May 8, 2018
    • Hussmann Corporation
    • Brian J. Rees
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration system having a common air plenum
    • Patent number 9,814,326
    • Issue date Nov 14, 2017
    • Hill Phoenix, Inc.
    • Jules G. Choueifati
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Frost inhibiting joints for insulated panels and curtains
    • Patent number 9,170,044
    • Issue date Oct 27, 2015
    • Rite-Hite Holding Corporation
    • David J. Hoffmann
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Controller for cooling system
    • Patent number 8,209,058
    • Issue date Jun 26, 2012
    • Sanyo Electric Co., Ltd.
    • Tsuyoshi Kawaai
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Refrigerated open condiment rail
    • Patent number 7,367,197
    • Issue date May 6, 2008
    • H & K Dallas, Inc.
    • James P. Reil
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Climatic cabinet and, in particular, a climatic cooling cabinet
    • Patent number 7,100,396
    • Issue date Sep 5, 2006
    • Kendro Laboratory Products GmbH
    • Achim Melching
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Conditioned vestibule for a cold storage doorway
    • Patent number 6,960,129
    • Issue date Nov 1, 2005
    • HCR Incorporated
    • Paul Ashley
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerating open showcase
    • Patent number 6,931,877
    • Issue date Aug 23, 2005
    • Sanden Corp.
    • Junichiro Kasuya
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Device and method for creating a horizontal air curtain for a cooler
    • Patent number 6,874,331
    • Issue date Apr 5, 2005
    • Manitowoc Foodservice Companies, Inc.
    • Michael S. Chandler
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Shelved cupboard for refrigerated goods and method of controlled/re...
    • Patent number 6,742,344
    • Issue date Jun 1, 2004
    • Svein Henrik Vormedal
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Arrangement for producing an air partition
    • Patent number 6,702,663
    • Issue date Mar 9, 2004
    • Christian Israel
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator damper apparatus and refrigerator
    • Patent number 6,647,740
    • Issue date Nov 18, 2003
    • Sankyo Seiki Mfg. Co., Ltd.
    • Seiichiro Noritake
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air circulation system of refrigerator
    • Patent number 6,647,734
    • Issue date Nov 18, 2003
    • LG Electronics Inc.
    • Seong Ho Cho
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cooling air supply apparatus of refrigerator
    • Patent number 6,634,181
    • Issue date Oct 21, 2003
    • LG Electronics Inc.
    • Sang Bae Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    REFRIGERATORS
    • Publication number 20240016315
    • Publication date Jan 18, 2024
    • Aerofoil Energy Limited
    • Paul McAndrew
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MERCHANDISER
    • Publication number 20240016314
    • Publication date Jan 18, 2024
    • Hussmann Corporation
    • Moisses Navarro
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AIR CURTAIN GUIDES FOR REFRIGERATORS
    • Publication number 20230404293
    • Publication date Dec 21, 2023
    • Aerofoil Energy Limited
    • Paul MCANDREW
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    PROCESS FOR OPTIMISING THE POSITION OF REFRIGERATOR AIR GUIDES IN O...
    • Publication number 20230404294
    • Publication date Dec 21, 2023
    • Aerofoil Energy Limited
    • Paul MCANDREW
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR GUIDING STRIP FOR REFRIGERATORS
    • Publication number 20230255365
    • Publication date Aug 17, 2023
    • Aerofoil Energy Limited
    • Paul Francis MCANDREW
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR SHELF
    • Publication number 20220378225
    • Publication date Dec 1, 2022
    • Aerofoil Energy Ltd
    • Paul MCANDREW
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AIR CURTAIN GUIDES FOR REFRIGERATORS
    • Publication number 20220175155
    • Publication date Jun 9, 2022
    • Aerofoil Energy Limited
    • Paul MCANDREW
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PROCESS FOR OPTIMISING THE POSITION OF REFRIGERATOR AIR GUIDES IN O...
    • Publication number 20220071411
    • Publication date Mar 10, 2022
    • Aerofoil Energy Limited
    • Paul MCANDREW
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AIR CURTAIN SYSTEM FOR OPEN DISPLAY REFRIGERATORS
    • Publication number 20220015556
    • Publication date Jan 20, 2022
    • Aerofoil Energy Limited
    • Paul MCANDREW
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR GUIDING STRIP FOR REFRIGERATORS
    • Publication number 20210393052
    • Publication date Dec 23, 2021
    • Aerofoil Energy Ltd
    • Paul Francis MCANDREW
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MERCHANDISER
    • Publication number 20210378421
    • Publication date Dec 9, 2021
    • Hussmann Corporation
    • Moisses Navarro
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PUSH-THROUGH CONDITIONED AIR VESTIBULE AND CONTROLLER
    • Publication number 20210164720
    • Publication date Jun 3, 2021
    • HCR INC.
    • Daniel J. RHYNER
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20200208901
    • Publication date Jul 2, 2020
    • Samsung Electronics Co., Ltd.
    • Il Sung BAE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    FOOD FREEZER WITH INTERNAL EXHAUST
    • Publication number 20200182531
    • Publication date Jun 11, 2020
    • Messer Industries USA, Inc
    • Scott Boyles
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    CURTAIN TRACK SEAL
    • Publication number 20200109890
    • Publication date Apr 9, 2020
    • Carrier Corporation
    • Farley William Postgate
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR CONTROL METHOD AND SYSTEM WITH INVERTER COMPRESSOR
    • Publication number 20180266755
    • Publication date Sep 20, 2018
    • QINGDAO HAIER JOINT STOCK CO., LTD.
    • LISHENG JI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    DUAL MODE AIR SCREEN REFRIGERATOR
    • Publication number 20180224191
    • Publication date Aug 9, 2018
    • Carter Hoffmann, LLC
    • Frank G. Marolda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CONTROL SYSTEM FOR A REFRIGERATED MERCHANDISER
    • Publication number 20180216870
    • Publication date Aug 2, 2018
    • Hussmann Corporation
    • Brian J. Rees
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20180172336
    • Publication date Jun 21, 2018
    • Samsung Electronics Co., Ltd.
    • Il Sung BAE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SYSTEMS AND METHODS FOR IMPROVING AIR CURTAINS IN REFRIGERATED DISP...
    • Publication number 20180103777
    • Publication date Apr 19, 2018
    • Hill Phoenix, Inc.
    • Roy Bates
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    REFRIGERATION UNIT
    • Publication number 20170340141
    • Publication date Nov 30, 2017
    • AHT Cooling Systems GmbH
    • Steffen SCHWARZ
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DISCHARGE AIR STRAIGHTENER
    • Publication number 20170231403
    • Publication date Aug 17, 2017
    • Hill Phoenix, Inc.
    • Lawrence William Eget
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AIR CURTAIN ARRANGEMENT FOR AN APPLIANCE, AND ASSOCIATED APPARATUS...
    • Publication number 20170146255
    • Publication date May 25, 2017
    • ELECTROLUX HOME PRODUCTS, INC.
    • Stephen M. Smith
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    IMPROVEMENTS IN REFRIGERATORS
    • Publication number 20160302591
    • Publication date Oct 20, 2016
    • FRIDGELAND UK LIMITED
    • Paul McAndrew
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FROST INHIBITING JOINTS FOR INSULATED PANELS AND CURTAINS
    • Publication number 20140166214
    • Publication date Jun 19, 2014
    • David J. Hoffmann
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    REFRIGERATED CASE WITH LOW FROST OPERATION
    • Publication number 20100212343
    • Publication date Aug 26, 2010
    • Hill PHOENIX, Inc.
    • Timothy Dean Swofford
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    FROST REDUCTION BY AIR CURTAIN
    • Publication number 20100120351
    • Publication date May 13, 2010
    • THERMO FISHER SCIENTIFIC (ASHEVILLE) LLC
    • Wendell Morris
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CONTROLLER FOR COOLING SYSTEM
    • Publication number 20100076603
    • Publication date Mar 25, 2010
    • Sanyo Electric Co., Ltd.
    • Tsuyoshi KAWAAI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    TOP-OPENING FREEZER WITH IMPROVED COOLING GAS FLOW
    • Publication number 20100031692
    • Publication date Feb 11, 2010
    • Carrier Corporation
    • Wolfgang Zäpf
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MAGNETICALLY COUPLED FAN BLADE AND MOTOR FOR A FOOD CABINET
    • Publication number 20090107168
    • Publication date Apr 30, 2009
    • PREMARK FEG L.L.C.
    • Joseph F. Sanders
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...