| Patents for F24F 9 - Use of air currents for screening, e.g. air curtain (1,142) |
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| 10/23/2013 | CN102538120B Safe escape system of enclosed airflow channel at L-shaped building member edge |
| 10/16/2013 | CN203238989U Living poultry dealing room preventing poultry infectious diseases |
| 10/10/2013 | DE102012104818B3 Thermal lock for cold storage house, has cooling system module for generating warm-air curtain for internal door, and cold-air curtain for external door, where air curtains are generated from air intake of thermal lock |
| 10/09/2013 | CN203231455U Air curtain and water curtain automatic obstructing protective system |
| 09/25/2013 | CN203215951U Multi-layer filter screen structure of air curtain |
| 09/25/2013 | CN203215915U Ultraviolet-sterilized air curtain device |
| 09/25/2013 | CN203215914U Novel air curtain shell |
| 09/25/2013 | CN203213814U Hot curtain energy-saving environment-friendly vertical hinged door |
| 09/19/2013 | WO2013137417A1 System for separating smoking and non-smoking areas, method for separating smoking and non-smoking areas, and recirculation apparatus for separating smoking and non-smoking areas |
| 09/18/2013 | CN103300640A Efficient cold air cycle air curtain system of display cabinet |
| 09/18/2013 | CN102287060B Toll booth with air curtain machine |
| 09/12/2013 | US20130232801 Process chamber incorporating an arrangement for injecting gaseous fluid thereinto |
| 09/04/2013 | CN103277867A High-enthalpy wind bathing device |
| 08/28/2013 | CN102607226B Short-time isolation gas curtain of refrigeration house and control method thereof |
| 08/27/2013 | US8518137 Miniature active standoff chamber |
| 08/21/2013 | EP2629024A2 Extractor with improved suction intake |
| 08/21/2013 | CN103261805A Air-conditioning system using outside air |
| 08/20/2013 | DE202013004758U1 Thermikgegenstromtechnik Thermal counterflow technique |
| 08/08/2013 | US20130203335 Device and method for protecting an optical observation opening |
| 07/24/2013 | CN103216906A Method for enhancing air curtain separating function and air curtain machine |
| 07/24/2013 | CN103216905A Method of enhancing separating function of air curtain and air curtain machine |
| 07/17/2013 | CN203068729U Isolation equipment |
| 07/17/2013 | CN203060975U Wearable air purifier applicable to on-duty traffic policeman |
| 07/11/2013 | DE102011107414B4 Kühlvorrichtung mit Luftschleier Cooler with air curtain |
| 07/10/2013 | CN103196201A Indoor and outdoor isolation system |
| 07/04/2013 | WO2013101746A1 Oven for fiber heat treatment |
| 06/26/2013 | CN103174362A Warm air curtain energy-saving environment-friendly vertical hinged door |
| 06/19/2013 | CN203010836U Novel water heating air curtain |
| 06/13/2013 | WO2013084192A1 A method and an apparatus for creating an outdoor still-air environment, or an environment with controlled wind |
| 05/22/2013 | CN202947257U Square air curtain machine |
| 05/08/2013 | CN202928266U Heat-insulating door sealing device of freezing storage |
| 04/24/2013 | CN202902534U Back-panel-free air curtain machine |
| 04/24/2013 | CN202893786U Environment retaining device |
| 04/03/2013 | CN103017289A High-efficient cold air circulation air curtain system of display cabinet |
| 03/27/2013 | CN202835654U Air curtain machine |
| 03/27/2013 | CN101828081B Device for generating an air wall |
| 03/26/2013 | DE202013002231U1 Fahrzeug zur Personenbeförderung mit Einrichtung zur Geruchsvernichtung Passenger transport vehicle with a device for Geruchsvernichtung |
| 03/21/2013 | WO2013037351A1 Device for the air conditioning and/or monitoring of building or warehouse areas |
| 03/21/2013 | DE102011113393A1 Einrichtung zur Klimatisierung und/oder Überwachung von Gebäude- oder Lagerbereichen Means for air-conditioning and / or monitoring of the building or storage areas |
| 03/21/2013 | DE102011053754A1 Vorrichtung zur Erzeugung eines Luftschleiers A device for generating an air curtain |
| 03/20/2013 | EP2570741A2 Device for generating an air curtain |
| 03/20/2013 | CN202815459U Air curtain machine control circuit |
| 03/14/2013 | WO2013035198A1 Tobacco smoke separation method |
| 03/14/2013 | DE102011113136A1 Openable cooling shelf for accommodating meat, has several shelf sections which are arranged by forming goods accommodating space in which cool air curtains are formed along various planes by circulating air using ventilator/vaporizer |
| 03/13/2013 | CN202792378U Air wind curtain machine with improved structure |
| 03/07/2013 | US20130059261 End seal for oxidation oven |
| 02/20/2013 | CN202747534U Dust removal hot air recycling temperature adjusting device |
| 02/19/2013 | US8376822 Air curtain arrangement for a cold storage doorway with dynamic airflow-directing system and method |
| 02/06/2013 | CN102914022A Gas curtain device for adjustment of side-opening laser system and environment isolator |
| 01/30/2013 | CN202700768U Transverse drying chamber |
| 01/10/2013 | DE102011107414A1 Cooling device for cooling goods, particularly perishable foods, at food counters and self-service counters, has unit for circulating air flow, where air cooled by cooling element is guided over goods area in insulation tank of food counter |
| 12/26/2012 | CN202621326U Compressed-air nozzle |
| 12/15/2012 | CA2743409A1 Range hood capable of resisting draft |
| 12/12/2012 | EP2531778A1 Air curtain |
| 12/12/2012 | CN202598700U Personalized environment control system for expressway tollbooth |
| 11/28/2012 | CN202562176U Isolation gas curtain for refrigerating storage |
| 11/28/2012 | CN102798191A Double-layer air curtain system for refrigeration storage |
| 11/22/2012 | WO2012131226A3 Equipment for diffusing airflow |
| 11/22/2012 | US20120295531 Operating an arrangement for a laboratory room |
| 11/22/2012 | US20120295530 Backflow prevention apparatus of clean room |
| 11/14/2012 | EP2522921A1 Local clean zone forming apparatus |
| 11/14/2012 | CN102782418A End seal for oxidation oven |
| 11/13/2012 | US8308536 Ventilating device for providing a zone of clean air |
| 11/13/2012 | US8308472 Device for the production and/or handling of a highly pure object |
| 10/31/2012 | EP2518417A1 Device for generating an air wall |
| 10/31/2012 | CN102762925A Local clean zone forming apparatus |
| 10/16/2012 | US8287337 Cold storage doorway with airflow control system and method |
| 10/10/2012 | CN202485148U Mute efficient air curtain machine |
| 10/04/2012 | WO2012131226A2 Equipment for diffusing airflow |
| 10/03/2012 | CN102705912A Personalized environment control system for expressway toll booth |
| 10/03/2012 | CN102698943A Lateral drying room |
| 09/20/2012 | WO2012124712A1 Air-conditioning system using outside air |
| 09/19/2012 | EP2500664A1 Automatic lateral sliding door |
| 09/19/2012 | EP2500491A1 Passenger protection system |
| 09/13/2012 | US20120231723 Vapour extraction device and accommodating device for at least one food preparation unit incorporating such a vapour extraction device |
| 08/29/2012 | CN202403369U Air curtain machine |
| 08/29/2012 | CN202403368U Upper air-intake air curtain machine |
| 08/29/2012 | CN202402068U Refuge chamber wind pressing air curtain device |
| 08/22/2012 | CN202393252U Hot air curtain seal device |
| 08/22/2012 | CN202393151U Top-air-blowing anti-condensation refrigerator |
| 08/16/2012 | WO2011099643A8 Local clean zone forming apparatus |
| 08/15/2012 | EP2486336A2 Air curtain device and method for realizing a horizontal air curtain with additional airflow |
| 08/09/2012 | US20120199003 Device and method for reducing spread of microorganisms and airborne health hazardous matter and/or for protection from microorganisms and airborne health hazardous matter |
| 08/08/2012 | CN202370898U Wind wheel for wind screen machine |
| 08/01/2012 | EP2205906B1 Device for generating an air wall |
| 08/01/2012 | CN202361564U Generator for air curtain |
| 07/25/2012 | CN102607226A Short-time isolation gas curtain of refrigeration house and control method thereof |
| 07/11/2012 | EP2473789A1 Device and method for supplying a cooled airflow to at least one location for cooling |
| 07/11/2012 | CN102575857A Device and method for supplying a cooled airflow to at least one location for cooling |
| 07/11/2012 | CN102563798A Local environment regulation system used for isolation type conservation of historical relics in pit-type structure historic site |
| 07/11/2012 | CN102563796A Safe escape system for closed airflow channel in middle of building member |
| 07/05/2012 | WO2012057658A3 Thermal curtain for a vehicle |
| 07/04/2012 | CN202303763U 一种冷库用送风回风一体式风幕装置 One kind of cold air return air with integral air curtain device |
| 07/04/2012 | CN202303762U 可形成空气屏障的纤维型布风管 Can form an air barrier fiber type cloth duct |
| 07/04/2012 | CN102538120A Safe escape system of enclosed airflow channel at L-shaped building member edge |
| 07/04/2012 | CN102538032A Integrated intelligent air curtain stove |
| 06/28/2012 | DE102011000066B4 Vorrichtung zur Erzeugung eines Luftschleiers A device for generating an air curtain |
| 06/27/2012 | CN101975015B Multifunctional cleaning door |
| 06/21/2012 | DE102011014104B3 Personenschutzsystem Personal Protection System |
| 06/21/2012 | DE102008042803B4 Vorrichtung zur Führung eines Luftstromes Device for guiding an air stream |