| Patents for F24F 13 - Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening (38,954) |
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| 03/24/1998 | US5729935 Gable vent |
| 03/19/1998 | WO1998011392A1 Air supply port structure of air conditioner |
| 03/18/1998 | EP0829689A1 Sealing means for apparatus for closing a ventilation conduit, in particular fire or exhaust damper |
| 03/18/1998 | EP0828976A1 Filter box |
| 03/18/1998 | EP0828972A1 Cleaning system for removing dust from ductwork |
| 03/18/1998 | CN2276613Y Wall-hanging type air-conditioner dustproof cover |
| 03/18/1998 | CN1176370A Device for and method of sensing condensing water of air conditioner |
| 03/18/1998 | CN1176369A Discharge current control apparatus of air conditioner and method thereof |
| 03/18/1998 | CN1176367A Apparatus and method of controlling automatic door of air conditioner |
| 03/17/1998 | US5728980 Duct silencer |
| 03/17/1998 | US5728979 Air handling structure for fan inlet and outlet |
| 03/17/1998 | US5728199 Insert for air flow ducts |
| 03/17/1998 | US5727998 Side vent frame for a recreational vehicle |
| 03/17/1998 | US5727623 Dehumidifier having two heat exchangers |
| 03/11/1998 | CN2276132Y Box structure for combined air conditioner set |
| 03/11/1998 | CN2276131Y Fixed pull type protective cover for air conditioner |
| 03/11/1998 | CN2276130Y Adjustable dust-proof air diffuser |
| 03/11/1998 | CN2276129Y Non-electricity rotating air outlet device |
| 03/11/1998 | CN1175673A Air conditioner |
| 03/11/1998 | CN1175672A Wind direction control apparatus for air conditioner and control method therefor |
| 03/11/1998 | CN1175671A Suction inlet/discharge outlet opening and closing apparatus for air conditioner and method therefor |
| 03/11/1998 | CN1037711C Air direction control apparatus |
| 03/10/1998 | US5725427 Fabric air diffuser, method for diffusing air, and method for attenuating noise associated with flowing air |
| 03/10/1998 | US5724701 H.V.A.C. duct cleaning system |
| 03/05/1998 | WO1998009132A1 Shooting system, in particular a clay-pigeon shooting system |
| 03/05/1998 | WO1998009115A1 An apparatus for cooling indoor air |
| 03/05/1998 | DE19735916A1 Control valve for vehicle air-conditioning system |
| 03/04/1998 | EP0826932A2 Nozzle outlet |
| 03/04/1998 | EP0826528A2 Vehicle heating apparatus |
| 03/04/1998 | EP0637977B1 Installation for fighting fire |
| 03/04/1998 | CN1174968A Indoor unit of air condictioner and wind direction control method |
| 03/04/1998 | CN1174967A Indoor air conditioner with inlet and outlet closing door and operation method |
| 03/04/1998 | CN1174966A Controller for air conditioner operation and control method |
| 03/04/1998 | CN1174962A Air Conditioning system |
| 03/03/1998 | US5722886 Ventilator |
| 03/03/1998 | US5722884 Flap for an air guiding duct |
| 03/03/1998 | US5722484 Louver assembly for fan discharge duct |
| 03/03/1998 | US5722458 Valve for clearing air conditioning drain lines |
| 02/26/1998 | WO1998008030A1 Arrangement for cooling ambient air |
| 02/26/1998 | DE19633801A1 Extractor and fat droplet separator unit for indoor grills, especially charcoal grills |
| 02/25/1998 | EP0825390A2 Air conditioner indoor unit |
| 02/25/1998 | EP0824940A2 Fire damper |
| 02/24/1998 | US5720660 Protective cover for a heat register |
| 02/24/1998 | US5720407 Foam cap for evaporative coolers |
| 02/24/1998 | US5720315 System for controlling flow through a process region |
| 02/18/1998 | CN1173617A Outer panel for air conditioner |
| 02/18/1998 | CN1173616A Wind Control device and control method of air conditioner |
| 02/18/1998 | CN1173382A Filtering appts. |
| 02/17/1998 | US5718094 Supply air register construction |
| 02/17/1998 | US5718086 Method and apparatus for continuous soffit venting |
| 02/11/1998 | EP0823598A2 In-ceiling type air conditioner having controller for upward and downward motion of elevating panel |
| 02/11/1998 | CN2274311Y Water seal of air-conditioner group |
| 02/11/1998 | CN2274310Y Air-displacement water meter cooler |
| 02/11/1998 | CN2274309Y Protective cover for outdoor machine of air-conditioner |
| 02/11/1998 | CN2274308Y Auxiliary machine with multiple air-outlets |
| 02/11/1998 | CN1172932A Louver driving device for air conditioner and method of controlling louver driving device |
| 02/10/1998 | US5716271 Magnetic latch for exhaust vent |
| 02/10/1998 | US5716270 Frictionally mounted louvered diffuser |
| 02/10/1998 | US5716115 Door assembly for air filter housing |
| 02/10/1998 | US5715697 Condensate pan with minimal residual condensate |
| 02/05/1998 | WO1998004632A1 Covering grid plates for ventilation openings |
| 02/05/1998 | DE19730439A1 Car air heater or conditioner control |
| 02/05/1998 | DE19631098A1 Moistened paper air filter for removal of dust and chemicals |
| 02/03/1998 | US5713973 Clean air duct device |
| 02/03/1998 | US5713651 Modular frame assembly for an equipment cabinet |
| 02/03/1998 | US5713172 Storage floor air vent and method of its use |
| 01/29/1998 | DE19630095A1 Abdeckgitter für Lüfteröffnungen Grilles for ventilation openings |
| 01/29/1998 | DE19628370C1 Air outlet, especially for laboratories |
| 01/28/1998 | EP0821207A2 Improved wall structure for sound attenuating apparatus |
| 01/28/1998 | EP0821206A2 Air-conditioner |
| 01/28/1998 | EP0821205A2 Safety-grill |
| 01/28/1998 | EP0821203A2 Separate-type air conditioner |
| 01/27/1998 | US5711706 Access door with a double seal |
| 01/27/1998 | US5711380 For mounting on a hand drill |
| 01/27/1998 | US5711091 Soffit mounted dryer vent |
| 01/27/1998 | CA2142190C Waste air exfiltration duct |
| 01/22/1998 | DE19627738A1 Fan smoke vent or heat release activator |
| 01/20/1998 | US5709602 Construction of air conditioning louver |
| 01/20/1998 | CA2122391C Appliance mounting system |
| 01/15/1998 | WO1998001712A1 Method and arrangement for distributing air to spaces |
| 01/15/1998 | DE19648736C1 Ventilation nozzle for motor vehicle interior |
| 01/14/1998 | EP0724701B1 Grid |
| 01/14/1998 | EP0724700B1 Slot outlet |
| 01/14/1998 | EP0724699B1 Air outlet |
| 01/14/1998 | CN2272546Y Vibration-damping pad for support of outdoor unit of air conditioner |
| 01/14/1998 | CN1170125A Outdoor heat exchanger unit and air-conditioner using the unit |
| 01/13/1998 | US5706671 Cool air cyclonic discharge system for a refrigerator |
| 01/08/1998 | DE19634551C1 Shooting range, especially clay pigeon shooting range |
| 01/07/1998 | EP0817163A2 Variable volume resonating element |
| 01/07/1998 | EP0816774A1 Apparatus for sealing a ventilation,in particular fire or exhaust damper |
| 01/07/1998 | EP0816773A2 Air outlet |
| 01/07/1998 | EP0816772A2 Air outlet |
| 01/07/1998 | EP0816771A2 Air outlet |
| 01/07/1998 | EP0816767A2 Method and apparatus for cooling premises |
| 01/07/1998 | EP0815919A2 Filter unit |
| 01/07/1998 | EP0815400A1 Device for condensate removal with separators |
| 01/07/1998 | CN1169522A Discharged air current control apparatus of air conditioner and method thereof |
| 01/06/1998 | US5704832 Air conditioner control assembly |
| 01/02/1998 | DE19726646A1 Heating and cooling element for roof panel |
| 01/02/1998 | DE19647353A1 Device to purify air supply, especially to unit to house hens or pigs |