Patents for F24F 9 - Use of air currents for screening, e.g. air curtain (1,142)
01/2003
01/29/2003CN1100244C Refrigerator with air curtain generator
01/22/2003EP1278024A1 Method and device for stabilizing slit fluid jet
01/22/2003CN1099568C Refrigerator for discharging cool air from door by using air curtain generating device
01/01/2003CN1097713C Method and apparatus for controlling drive of air curtain fan
12/2002
12/11/2002CN1384909A Suction and exhaust device
12/04/2002CN1382944A Airflow-type method and device for isolating oil soot and radiating heat
11/2002
11/27/2002CN2522785Y Domestic multifunction water-heater internal tube
11/21/2002WO2002093082A1 Method and device for diffusing a protective flux with regard to a surrounding environment
11/13/2002CN1379215A 空调系统 Air conditioning systems
11/13/2002CN1094190C 具有空气屏障产生装置的冰箱 Refrigerator having an air barrier generating means
11/05/2002US6474983 Heated industrial curtain
10/2002
10/31/2002US20020160331 Heated industrial curtain
10/30/2002CN2519216Y Direct-cooling refrigerator with air curtain device
10/23/2002EP1250556A1 Exhaust hood with air curtain
10/16/2002EP0916064B1 Refrigerator with an air curtain generator
10/09/2002EP1247512A2 Patient support and environmental control apparatus
10/09/2002EP1247511A1 Infant care apparatus
10/03/2002US20020143233 Infant thermal support device
09/2002
09/25/2002CN1370958A Mixed liquid CO2 cold wind generator
09/18/2002EP1240464A1 Method and device for capturing, separating and aspirating fluids using frontal turbulence generators
09/17/2002US6450879 Air curtain generator
09/11/2002CN1090719C 鼓风机 Blower
08/2002
08/28/2002CN1089884C 送风机 Blower
08/21/2002EP1232738A2 Patient warming apparatus
08/14/2002CN2505753Y Wind wheel of air curtain
08/13/2002US6431978 Slot outlet arrangement for air screen installations
07/2002
07/31/2002EP1227283A1 Suction and exhaust device
07/18/2002DE10056596A1 Counter air curtain system for door opening with horizontal or vertical closing door with door moving essentially parallel to door opening to ensure separation of inner and outer air
07/10/2002EP1221011A1 Device for creating a microclimate around a person
06/2002
06/27/2002US20020082468 Patient thermal support device
05/2002
05/23/2002DE10046200C1 Kanal für Reinstluftbedingungen Channel for Reinstluftbedingungen
05/14/2002US6386968 Method and apparatus for performing confinement by thermal stratification
05/02/2002EP0966638B1 Device for separating two zones with different environment
04/2002
04/23/2002US6375562 Sliding door
03/2002
03/20/2002EP1188994A1 Channel for super-clean air conditions
03/14/2002US20020029582 Cryogenic tunnel for chilling products, especially food products
03/14/2002DE10024747C1 Abzug Deduction
03/13/2002EP0956481B1 Device for dynamic separation of two zones
03/06/2002EP1184633A1 Cryogenic tunnel for cooling products, in particular food products
03/01/2002CA2356335A1 Cryogenic tunnel for the refrigeration of products, especially food products
02/2002
02/27/2002CN2479414Y Mosquito and fly stopping air curtain
02/27/2002CN1338035A Device for diffusing sterile air
02/27/2002CN1337558A 清洗室 Clean room
02/21/2002US20020022448 Slot outlet arrangement for air screen installations
02/06/2002EP1178275A2 Purge chamber
01/2002
01/22/2002CA2232939C Controller for a patient warming device
01/22/2002CA2232819C Patient thermal support device
01/16/2002CN2472114Y Hot air curtain device
01/09/2002CN2470723Y Through-flow air curtain
01/03/2002US20020000525 Method and apparatus for performing confinement by thermal stratification
01/03/2002DE10029543A1 Hot-air curtain appliance for removing humidity in an air stream and protecting spaces from air changes has control devices forming chambers for controlling air streams each moving separately from each other in a piece of equipment.
01/01/2002US6334812 Method for dynamic separation into two zones with a screen of clean air
12/2001
12/26/2001CN1328239A Wind curtain for exhausting oil soot from kitchen
12/12/2001EP1161897A1 Restaurant service counter and a method for using same
12/11/2001US6328558 Purge chamber
12/06/2001US20010049465 Patient thermal support device
11/2001
11/21/2001EP1155751A2 Fume hood
11/21/2001EP0968096B1 Device for producing air curtains for door openings in particular in local transit vehicles
11/21/2001CN2460903Y Air curtain device
11/14/2001CN1322291A Air curtain generator for refrigerator
11/07/2001EP0944802B1 Method for dynamic separation into two zones with a screen of clean air
11/01/2001WO2001081835A1 Air curtain device with an air circuit
10/2001
10/25/2001DE10019018A1 Insect barrier with surface of high pressure air flowing through nozzles and slots
10/25/2001DE10018895A1 Air-curtain generator with air circulation has fan on each side of doorway, inflow air opening and blower opening, and transverse current ventilator.
10/25/2001DE10018868A1 Revolving door has door panels, central pivot axle, circular cylindrical enclosure wall, air curtain and generator, at exit or entrance
10/24/2001EP1147345A1 Device for diffusing sterile air
10/17/2001CN1318144A Method and device for protecting persons and/or products from air-borne particles
10/02/2001US6296606 Patient thermal support device
09/2001
09/13/2001DE10010101A1 Device for producing air veil for separating enclosed space from outer air has outlet for air to be blown into space, parallel adjustable guide components for blown-out air being arranged in outlet
09/12/2001CN2447675Y Electric heeating air curtain
09/05/2001CN2446439Y Wind wheel of air curtain
09/05/2001CN1070605C 空气幕装置 Air curtain device
08/2001
08/23/2001DE10005964A1 Vorrichtung zum Verhindern des Eindringens von Zugluft durch eine Öffnung in einem Gebäude A device for preventing the ingress of drafts through an opening in a building
08/11/2001WO2001084059A1 Method and device for stabilizing slit fluid jet
08/11/2001CA2381061A1 Method and device for stabilizing slit fluid jet
08/07/2001US6270452 Infant thermal support device
07/2001
07/19/2001WO2001051857A1 Exhaust hood with air curtain
07/11/2001EP1114282A1 Method and device for protecting persons and/or products from air-borne particles
07/05/2001DE10017019C1 Slot outlet for air well installations with flow deflection involves first flow guiding devices which in inner space of flow chamber run as extension of parallel long side flanks of slot outlet
06/2001
06/28/2001DE10015666A1 Method for capturing, separating and aspirating fluids using frontal turbulence generators with one arranged in arbitrary direction or several arranged and combined with aspiration slots
06/26/2001US6251006 Device for dynamic separation of two zones
06/21/2001WO2001044724A1 Method and device for capturing, separating and aspirating fluids using frontal turbulence generators
06/20/2001EP1108961A1 Method for heating a large and high room, such as in a church, and device for carrying out this method and blowing grate intended in particular for use in the method
06/13/2001CN2434400Y Multifunctional environmental protection doorframe
06/06/2001CN2433355Y Cold and hot air screen type police kiosk
05/2001
05/31/2001US20010002363 Method for dynamic separation into two zones with a screen of clean air
05/25/2001WO2001036222A1 Device for creating air curtains on door openings
05/22/2001US6234892 Device for producing hot air curtains for door openings in local transit vehicle
05/17/2001DE19954920A1 Anordnung zur Erzeugung von Luftschleiern an Türöffnungen Arrangement for generating air curtains at door openings
05/03/2001WO2001031263A1 Suction and exhaust device
04/2001
04/26/2001DE19950032A1 Anordnung bzw. Verfahren zur Verminderung der Konzentration von Luftschadstoffen Arrangement and method for reducing the concentration of air pollutants
04/25/2001EP1094280A2 Transportable device and method for lowering the concentration of pollutants in the air
04/19/2001WO2001027540A1 Device for creating a microclimate around a person
04/19/2001CA2387381A1 Device for creating a microclimate around a person
04/03/2001US6210267 Apparatus and method for use of an air rail
03/2001
03/28/2001CN1289013A Air-blower, air-blower system and air-blowing method for air-blower system
03/22/2001WO2001019532A1 Fume control system
03/15/2001DE19936048A1 Dust particle absorber, for ventilation or air-conditioning air duct, uses pointed fine wires for charging suspended dust particles transported via air stream to collection electrode
02/2001
02/25/2001CA2316468A1 Improved air curtain vestibule
01/2001
01/31/2001CN2417410Y Domestic and automatic mosquito expelling type door wind curtain machine
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