| 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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| 05/08/2001 | US6227000 Air conditioning system for refreshment utilizing rainwater |
| 05/03/2001 | WO2001031261A1 Working environment room |
| 05/03/2001 | WO2001030399A2 Appliance for disinfection of hvac systems |
| 05/03/2001 | DE19951401A1 Device to bring air into room; has curved shell part forming two sides and cover of outlet box, into which two opposite end faces are inserted |
| 05/02/2001 | EP0638777B1 Refrigerator |
| 05/02/2001 | CN2428721Y Domestic central refrigerating device |
| 05/02/2001 | CN2428720Y Small integrated lithium bromide absorbing type cold-hot water machine group |
| 05/02/2001 | CN1293342A Air cleaning device used in medicine food and biological technology |
| 05/02/2001 | CN1293341A Semiconductor demoistener |
| 05/02/2001 | CN1293340A Air conditioner and humidifier dehumidifier installed in it |
| 04/26/2001 | US20010000375 Comprising a frame which contains a filter medium firmly sealed to the frame, where the filter medium and/or the sealing material does not release gaseous organic compounds; noncontamination; use in production of semiconductors |
| 04/26/2001 | DE19950032A1 Anordnung bzw. Verfahren zur Verminderung der Konzentration von Luftschadstoffen Arrangement and method for reducing the concentration of air pollutants |
| 04/25/2001 | EP1094280A2 Transportable device and method for lowering the concentration of pollutants in the air |
| 04/25/2001 | CN2427766Y Air conditioner |
| 04/25/2001 | CN2427765Y Domestic indoor/outdoor ventilation device |
| 04/25/2001 | CN2427221Y Device for cleaning blood through respiratory system |
| 04/25/2001 | CN1065040C Evaporative air conditioner unit |
| 04/24/2001 | US6221323 May be used in the manufacture of semiconductors and in industrial and medical fields where prevention of contamination caused by chemical components in the atmosphere is essential. |
| 04/24/2001 | US6220579 Warm mist humidifier |
| 04/19/2001 | WO2001027552A1 A plate-type heat exchanger |
| 04/19/2001 | WO2001026781A1 Method and device for processing air |
| 04/19/2001 | DE19942839A1 Operating aeration and/or air-conditioning plant with an excess of ozone for sterilization purposes, there being catalytic surfaces at the outlet to break down the unused ozone |
| 04/18/2001 | EP1092927A2 Air conditioner and humidifying/dehumidifying apparatus attached thereto |
| 04/18/2001 | EP0805942B1 Apparatus for the transfer of heat with the aid of air |
| 04/18/2001 | CN2426955Y Plate-fin fan |
| 04/18/2001 | CN1291702A Multiroom air conditioner and control method thereof |
| 04/18/2001 | CN1291524A 空气净化器 Air Purifier |
| 04/18/2001 | CN1291523A 空气净化器 Air Purifier |
| 04/17/2001 | US6216489 Liquid desiccant air conditioner |
| 04/17/2001 | US6216484 Air flow switching type air conditioner for both cooling and heating |
| 04/17/2001 | US6216483 Liquid desiccant air conditioner |
| 04/15/2001 | CA2285885A1 Purification air system for devices operating in dust and airborne chemicals-free environment |
| 04/12/2001 | WO2001025694A1 Method and device for introduction of air into a processing chamber |
| 04/11/2001 | EP1091178A2 Multiroom air conditioner and control method therefor |
| 04/11/2001 | EP1054720A4 Two-stage rotary concentrator |
| 04/11/2001 | CN2426593Y Outdoor unit for separated air conditioner |
| 04/11/2001 | CN2426592Y Environmentally friendly multifunctional air conditioning fan |
| 04/11/2001 | CN2426384Y Electrostatic dust-collector for cabinet air conditioner |
| 04/11/2001 | CN1290838A Composite air conditioner low temperature control method |
| 04/11/2001 | CN1290837A Air conditioning method and device |
| 04/10/2001 | US6214074 Odor/air purifier mountable under a kitchen cabinet |
| 04/10/2001 | US6213867 Venturi type air distribution system |
| 04/10/2001 | US6213404 Remote temperature sensing transmitting and programmable thermostat system |
| 04/05/2001 | WO2001023811A2 Air conditioner arrangement |
| 04/05/2001 | WO2001023649A1 Wafer, epitaxial filter, and method of manufacture thereof |
| 04/05/2001 | DE19947626A1 Ventilation system for dwellings with several floors has main line operated at significantly above atmospheric pressure and combined via input/output with compression, expansion equipment |
| 04/04/2001 | EP0937224A4 Regenerator heat exchanger having one or more adjustable performance characteristics |
| 04/04/2001 | CN2426102Y Air oxygen-increasing ventilator |
| 04/04/2001 | CN2426101Y Standing and hanging two-purpose indoor unit of air conditioner |
| 04/04/2001 | CN1289911A Air conditioner able to recover cold and heat |
| 04/03/2001 | US6209622 Ventilation system |
| 04/03/2001 | US6209330 Modular air handling system and method for providing cooling |
| 03/28/2001 | CN2425311Y Indoor air cleaner |
| 03/28/2001 | CN2425303Y Cookong fume remover with deodorization and sterilization function |
| 03/28/2001 | CN1289402A Desiccant assisted air conditioning system |
| 03/28/2001 | CN1289030A Two-way ventilation machine |
| 03/28/2001 | CN1289029A Refrigerant tube device for indoor air conditioner |
| 03/28/2001 | CN1289028A Bipolar heat pump type air conditioner |
| 03/28/2001 | CN1288775A Photocatalytic air-purifying net in multilayer structure and is making process |
| 03/27/2001 | US6205805 Motor vehicle dehumidifier with drying agent and drying agent regenerative control |
| 03/27/2001 | US6205797 Air-conditioning system and method of operating the same |
| 03/21/2001 | EP1085274A2 Device introducing air in a room |
| 03/21/2001 | EP1085270A2 Super-clean air device for use in pharmacy, food industry and biotechnology |
| 03/21/2001 | CN2424427Y Refrigerator with air purifier |
| 03/21/2001 | CN2424404Y Health ventilating fan |
| 03/21/2001 | CN2424403Y Omnibearing air automatic purifier |
| 03/21/2001 | CN2424402Y Oxygenation air conditioner |
| 03/21/2001 | CN2424401Y Oxygenation air purifier |
| 03/21/2001 | CN2424400Y Ventilator for indoor machine of air conditioner |
| 03/21/2001 | CN1288133A Health-care air conditioner |
| 03/21/2001 | CN1288132A Indoor unit for air conditioner |
| 03/20/2001 | US6202428 Air conditioner |
| 03/15/2001 | WO2001018465A1 Refrigerating device |
| 03/15/2001 | WO2001018455A1 High-efficiency gas temperature/humidity controlling device and controlling method |
| 03/15/2001 | WO2001018323A1 Clean room and method |
| 03/15/2001 | DE19941780A1 Air conditioning system has central chamber with air inlet and outlet openings, two filters, heating element, valve on air inlet side and humidifying chamber above central chamber |
| 03/15/2001 | DE19936048A1 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 |
| 03/15/2001 | DE19932698A1 Intake air cleaning method for air-conditioning unit uses ion generator for charging impurities suspended in air stream for removal via collection electrode |
| 03/14/2001 | EP1083390A2 Air conditioner having dehumidifying and ventilating functions |
| 03/14/2001 | CN2423536Y Multifunction wall-hanging-type air conditioner |
| 03/14/2001 | CN2423535Y Indoor oxygen regulator |
| 03/14/2001 | CN2423534Y Three-in-one domestic central air-conditioning machine set |
| 03/14/2001 | CN1287253A Humidifier and air conditioner installed with the same humidifier |
| 03/14/2001 | CN1287250A Air conditioner with functions of dehumidifing and ventilating |
| 03/13/2001 | US6200215 Fan module for clean room applications |
| 03/13/2001 | US6199394 Air conditioning system |
| 03/13/2001 | US6199392 Air conditioning system |
| 03/13/2001 | US6199389 Air Conditioning system and method for operating the same |
| 03/13/2001 | US6199388 System and method for controlling temperature and humidity |
| 03/08/2001 | WO2001016533A1 Indoor unit for air conditioner |
| 03/07/2001 | EP1081440A2 Dehumidifier |
| 03/07/2001 | CN2422570Y Fresh air ventilating device for cabinet air conditioner indoor set |
| 03/07/2001 | CN2422569Y Air conditioner with higher and lower air port |
| 03/07/2001 | CN2422568Y Corner cabinet air conditioner indoor set |
| 03/07/2001 | CN1286383A Air conditioner |
| 03/07/2001 | CN1286379A Domestic central air conditioner able to supply hot water |
| 03/07/2001 | CN1286376A Dehumidifying control system for air conditioner |
| 03/07/2001 | CN1286375A Domestic central air conditioner with more compressors |
| 03/07/2001 | CN1286374A Ceiling imbedded air conditioner |
| 03/07/2001 | CN1286373A Method for mfg. casing for air conditioner |