| Patents for F24F 3 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems (19,462) |
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| 05/07/2002 | US6383264 Biomagnetic filter |
| 05/07/2002 | US6383241 Protective filtration system for enclosures within buildings |
| 05/07/2002 | US6381970 Refrigeration circuit with reheat coil |
| 05/02/2002 | WO2002035155A1 Protection against pollen in the form of woven or knitted fabric for windows and doors |
| 05/02/2002 | WO2002034360A1 Use of a napped, planar textile structure as protection against pollen for windows and doors |
| 05/02/2002 | US20020050770 Assembly |
| 05/02/2002 | US20020050338 Ventilation system |
| 05/01/2002 | CN2489249Y Built-in air purifier |
| 05/01/2002 | CN2489248Y Air purifier |
| 05/01/2002 | CN2489247Y Air conditioner with mouse-proof device |
| 05/01/2002 | CN2489246Y Cabinet indoor machine with decorative picture for air conditioner |
| 05/01/2002 | CN2489245Y Air conditioner with infrared temp.-regulating humidity-controlling function |
| 05/01/2002 | CN2489244Y Combined central air conditioner |
| 05/01/2002 | CN2489195Y Magic lamp with perfume |
| 05/01/2002 | CN1083969C Air purifying material |
| 04/30/2002 | US6379436 Aluminum silicate desiccant for drying sodalite |
| 04/30/2002 | US6378317 Air-conditioning method and device |
| 04/30/2002 | US6378311 Thermoelectric dehumidifier |
| 04/25/2002 | WO2002033330A1 Dehumidification using desiccants and multiple effect evaporators |
| 04/25/2002 | DE19941780C2 Klimaanlage Air Conditioning |
| 04/25/2002 | DE10049677A1 Product representation procedure e.g. for new types of products, involves enriching the air with scent |
| 04/24/2002 | EP1199199A1 Filtering device for air conditioners, in particular for vehicles, and reducing the propagation of fire |
| 04/24/2002 | CN2487992Y Ceiling type air purifier |
| 04/24/2002 | CN2487991Y Air purifier capable of mating with central air-conditioning system |
| 04/24/2002 | CN1346038A Indoor air regulator |
| 04/24/2002 | CN1345604A Anion air refreshing apparatus with fan blade |
| 04/23/2002 | US6375905 Corrugated metal substrate and coated product for ozone conversion |
| 04/23/2002 | US6375721 Ionization filter for purifying air |
| 04/23/2002 | US6375714 Electrical transformer, air ionizer, sensor, electronic control unit changes the electrical energy fed in to the air ionizer based on the content of oxidizable gases in the air |
| 04/18/2002 | WO2002031412A1 Method for constructing an air conditioning installation |
| 04/18/2002 | US20020043157 Air filtration device |
| 04/18/2002 | DE10046793A1 Ventilation system has air collector grille, flap, air supply and discharge ventilators and ducts, cassette and bypass. |
| 04/18/2002 | DE10046791A1 Ventilation system incorporates air collector grille, air supply and discharge ventilators and ducts, heat exchanger and contraflow in air supply and discharge ducts. |
| 04/17/2002 | CN2486894Y Combined air conditioner and duster integrated machine |
| 04/17/2002 | CN2486893Y Multiple phase dynamic composite air purifier |
| 04/17/2002 | CN2486892Y Ventilation temperature reducing fan |
| 04/17/2002 | CN1344896A Energy saving tripurpose machine for hot and cold air conditioning and supplying hot water |
| 04/17/2002 | CN1344895A Outdoor unit of split air conditioner |
| 04/17/2002 | CN1344894A Outdoor unit of split air conditioner |
| 04/17/2002 | CN1344893A Outdoor unit of split air conditioner |
| 04/17/2002 | CN1083093C 空调器 Air Conditioner |
| 04/17/2002 | CN1083091C 空调机 Air conditioners |
| 04/17/2002 | CN1083089C 空调器 Air Conditioner |
| 04/17/2002 | CN1083088C 空调器 Air Conditioner |
| 04/16/2002 | US6371453 Diffuser for mounting a volatilizable substance above a container of heated liquid |
| 04/16/2002 | US6370902 Apparatus for dehumidifying air |
| 04/16/2002 | US6370900 Dehumidifying air-conditioning apparatus and dehumidifying air-conditioning system |
| 04/11/2002 | WO2002029864A1 Device and method for manufacturing semiconductor |
| 04/11/2002 | US20020040642 Air filtration device including filter change indicator |
| 04/11/2002 | US20020040575 Co-generation system and a dehumidification air -conditioner |
| 04/11/2002 | US20020040568 Plant for producing semiconductor products |
| 04/10/2002 | EP1195195A1 Adsorbent for gaseous chemical substance and apparatus for adsorbing and removing using the same |
| 04/10/2002 | CN2485572Y Two-purpose air conditioner for air quality and temperature |
| 04/10/2002 | CN2485571Y Two-purpose air conditioner for air quality and temperature |
| 04/10/2002 | CN2485570Y Radiator for air conditioner |
| 04/10/2002 | CN2485569Y Air conditioner with wall fan coiled pipe |
| 04/10/2002 | CN2485568Y Separated environmental protecting air conditioner without outdoor unit |
| 04/10/2002 | CN1343858A Humidifier controller |
| 04/09/2002 | US6368393 Fan filter unit for cleanroom |
| 04/09/2002 | US6368392 Electric dust collecting unit |
| 04/09/2002 | US6368208 Cleanroom and cleanroom ventilation method |
| 04/04/2002 | WO2002027254A2 Method and plate apparatus for dew point evaporative cooler |
| 04/04/2002 | WO2002011776A3 Apparatus for purifying and deodorizing air |
| 04/04/2002 | DE10044210A1 A ceiling mounted cold water air conditioning unit for a room uses a regulated compressor, sorption generator and forced air system to control the air conditions. |
| 04/03/2002 | CN2484062Y High-intensing ultra-voilet-ray tubeline type air disinfecting apparatus |
| 04/03/2002 | CN1343293A Air conditioner |
| 04/03/2002 | CN1343292A Dehumifier/air-conditioning system |
| 04/03/2002 | CN1342872A Outdoor unit of air conditioner |
| 04/03/2002 | CN1342871A Outdoor unit of air conditioner |
| 04/03/2002 | CN1342870A Small-sized air conditioner and dehumidifier using the air conditioner |
| 04/02/2002 | US6364942 Dehumidifier using non-rotating desiccant material |
| 04/02/2002 | US6364935 Method and device for cleaning of a gaseous fluid |
| 04/02/2002 | US6363734 Air conditioning system equipped with sterilization/deodorization gas supply means |
| 03/28/2002 | WO2002025183A1 Humidifier and air conditioner using the humidifier |
| 03/28/2002 | WO2002025182A1 Humidifying unit |
| 03/28/2002 | WO2002025181A1 Air conditioner with humidifying function |
| 03/28/2002 | WO2002025180A1 Device for regenerating air in an enclosed space |
| 03/28/2002 | US20020035923 Part of regenerating outlet gas of the dehumidifier containing a mixture of moisture and solvent vapor transited from dehumidified gas is dehumified of the moisture contained therein before reuse as regenerating gas; miniaturization |
| 03/27/2002 | EP1191204A2 A co-generation system and a dehumidification air-conditioner |
| 03/27/2002 | CN2483645Y Air cleaning equipment used for creen system |
| 03/27/2002 | CN2483644Y Sterilization and oxygen adding apparatus |
| 03/27/2002 | CN2483643Y Mobile air conditioner |
| 03/27/2002 | CN1341481A Air-cleaning function unit and its production method and component |
| 03/26/2002 | US6361585 Rotor-type dehumidifier, starting method for rotor-type dehumidifier and an electronic device mounting the rotor-type dehumidifier |
| 03/26/2002 | US6360557 Counter flow air cycle air conditioner with negative air pressure after cooling |
| 03/26/2002 | US6360550 Air conditioning system and method of controlling same |
| 03/21/2002 | WO2002023096A1 Air conditioner |
| 03/21/2002 | WO2002023095A1 Air conditioner |
| 03/21/2002 | WO2002023094A1 Air conditioner |
| 03/20/2002 | EP1188994A1 Channel for super-clean air conditions |
| 03/20/2002 | EP1188024A1 A method for heat and humidity exchange between two air streams and apparatus therefor |
| 03/20/2002 | CN2482654Y Commercial air purifier |
| 03/20/2002 | CN2482653Y Ventilating temperature-regulating & sterilizing air purifier |
| 03/20/2002 | CN2482652Y Thermal storage heat pump air conditioner |
| 03/20/2002 | CN2482414Y Air sterilizing purifier |
| 03/20/2002 | CN1340679A Indoor device of air conditioner |
| 03/19/2002 | US6358303 Gasborne component condensing apparatus |
| 03/19/2002 | US6358139 Super-clean air device for the pharmaceutical, foodstuff, and biotechnology sector |
| 03/14/2002 | US20020031460 Four-leaf-clover pattern of mutually circulating air streams in a typical rectangular room space provides most efficient air movement pattern for moving all the air through the ultraviolet system in several complete air changes per hour |
| 03/14/2002 | US20020029583 Small air conditioner and dehumidifying device by using the same |