| 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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| 08/23/2000 | EP1030350A1 System and method for producing and supplying highly clean dry air |
| 08/23/2000 | EP1030126A1 Dehumidification/humidification air supply apparatus |
| 08/23/2000 | EP1029201A1 Dehumidifier system |
| 08/23/2000 | CN2393012Y Multifunction air sterilizing and purifying apparatus |
| 08/23/2000 | CN2393011Y Air treatment apparatus used in public places |
| 08/23/2000 | CN2393010Y Fresh-air supplying radiating-convecting air-conditioner |
| 08/23/2000 | CN2393009Y Split air-conditioner |
| 08/23/2000 | CN2393008Y Split vertical cabinet type air conditioner |
| 08/23/2000 | CN2393007Y 空调器 Air Conditioner |
| 08/23/2000 | CN1264018A Air conditioner |
| 08/22/2000 | US6106586 Air filter for clean room |
| 08/22/2000 | US6105638 Dispensing system and method for dispensing a concentrated product and container for use therewith |
| 08/22/2000 | US6105606 Chemical cabinet employing air flow baffles |
| 08/16/2000 | EP1027562A1 Heat pump/engine system and a method for utilizing same |
| 08/16/2000 | CN2392108Y Electric fan for air cooling/heating and purifying |
| 08/16/2000 | CN2392107Y Air conditioner front panel having filtering screen |
| 08/16/2000 | CN2392106Y Photo-catalysis air purifying apparatus |
| 08/16/2000 | CN2392105Y Water cooling air purifying device |
| 08/16/2000 | CN2392104Y Dynamic damp-proof moisture removing apparatus |
| 08/16/2000 | CN1263233A Refrigerating air-conditioning equipment capable of reducing production of waste energy and recovering waste energy |
| 08/16/2000 | CN1055552C Control method and system for controlling temp. |
| 08/15/2000 | US6102977 Air purification |
| 08/15/2000 | US6102792 Mixing box for mixing air streams from two tubular channels |
| 08/15/2000 | US6102114 Multi-room air conditioning system |
| 08/10/2000 | WO2000046552A1 Air-conditioning device for regulating temperature |
| 08/10/2000 | DE19904667A1 Klimagerät zur Temperaturregulierung Air conditioner for temperature control |
| 08/09/2000 | EP1026450A1 Low-humidity working apparatus |
| 08/09/2000 | CN2391121Y Electrostatic sterilizing air purifier |
| 08/09/2000 | CN2391120Y High voltage electrostatic precipitator for indoor machine of air conditioner |
| 08/09/2000 | CN2391119Y Air exchanging apparatus |
| 08/09/2000 | CN2391118Y Antiexplosive dehumidifier |
| 08/09/2000 | CN1262418A Deodouring agent and deodouring device for refrigerator |
| 08/09/2000 | CN1262417A Multi-blower air conditioning system with variable wind flow |
| 08/09/2000 | CN1262415A Dehumidifier |
| 08/08/2000 | US6099623 Humidity control apparatus |
| 08/08/2000 | US6099608 Rotating filtration cartridge and blower for HVAC applications |
| 08/08/2000 | US6099607 Rollably positioned, adjustably directable clean air delivery supply assembly, for use in weather protected environments to provide localized clean air, where activities require clean air quality per strict specifications |
| 08/08/2000 | US6098657 In-line fluid flow trap for modular refrigeration systems |
| 08/03/2000 | WO2000045097A1 Device for diffusing sterile air |
| 08/03/2000 | DE19860655A1 Apparatus for rapidly purifying air contaminated with radioactive substances comprises a filter containing electrical charges |
| 08/03/2000 | CA2361125A1 Device for diffusing sterile air |
| 08/02/2000 | EP1024333A2 Diffuser |
| 08/02/2000 | EP1024332A2 Servocontrolled valve for air-conditioning systems known as four pipes systems |
| 08/02/2000 | CN2390129Y Window type water curtain air purifier |
| 08/02/2000 | CN2390128Y Aeration air conditioner |
| 08/02/2000 | CN2390127Y Humidifying device for air conditioner |
| 08/02/2000 | CN1055154C Fume and waste gas purifying block for gas burning range and its producing method |
| 08/01/2000 | US6098023 Driving control system and monitoring device for fan filter unit in semiconductor clean room |
| 08/01/2000 | US6095918 Method and device for protecting a work surface |
| 08/01/2000 | US6095917 Air-shower apparatus and semiconductor wafer processing method |
| 08/01/2000 | US6094835 Heat pump dryer with desciccant enhanced moisture removal |
| 07/27/2000 | WO2000043715A1 Enhanced economizer controller |
| 07/26/2000 | EP1021212A4 Photocatalytic air disinfection |
| 07/26/2000 | EP1021212A1 Photocatalytic air disinfection |
| 07/26/2000 | CN2389316Y Domestic air conditioner |
| 07/26/2000 | CN2389306Y Cabinet type air conditioner with dynamic picture |
| 07/26/2000 | CN1054914C Air conditioner |
| 07/25/2000 | US6093488 Non-woven ceiling panels of formed thermoplastic compositions |
| 07/25/2000 | US6093097 Methods and apparatus for controlling an air inlet closure of an air conditioner |
| 07/25/2000 | US6092794 Secondary air humidification handler |
| 07/25/2000 | US6092387 Air conditioner with electric dust collector |
| 07/25/2000 | US6092375 Desiccant based humidification/dehumidification system |
| 07/20/2000 | DE19904606C1 Denaturizing precipitation electrode used in air purification system, has face divided into adjacent pyramids by inclined surface grooves |
| 07/20/2000 | DE19900896A1 Method and system of heating rooms involve discharging exhaust heating gases and room air and feeding fresh air and recycled hot air |
| 07/19/2000 | EP1020687A2 Apparatus for distributing and mixing a heat transfer fluid pumped around in a closed circuit |
| 07/19/2000 | EP1019171A1 Portable clean air supply assembly for designated volume air cleaning |
| 07/19/2000 | CN2388529Y Small cool or warm air-conditioning device |
| 07/19/2000 | CN2388528Y Split-type air conditioner |
| 07/19/2000 | CN2388527Y Split type wall air conditioner |
| 07/19/2000 | CN2388526Y Air-conditioning ventilating cabinet specially adapted for driller |
| 07/19/2000 | CN2387822Y Drinking fountain with combined air purifier |
| 07/19/2000 | CN1260868A Air-flow switching type air conditioner for both cooling and heating |
| 07/18/2000 | US6089464 Thermal dynamic balancer |
| 07/13/2000 | DE19900306A1 Operating heat exchanger for energy-saving living room involves passing air flow caused by electric wind produced by spray electrodes through heat exchanger, pref. denaturizing filter |
| 07/12/2000 | EP1017472A1 Induction assembly for high efficiency air filter |
| 07/12/2000 | EP0717828B1 Ventilation arrangement, including filter constructed as sound dampener, flow damper and for filtering purposes |
| 07/12/2000 | CN2387425Y Inlet device of self-purifying fan |
| 07/12/2000 | CN2387424Y Anion inlet device |
| 07/12/2000 | CN2387423Y Indoor machine of splitting air conditioner |
| 07/12/2000 | CN2387422Y Aerated air purifier |
| 07/12/2000 | CN2387421Y Splitting air conditioner |
| 07/12/2000 | CN1260037A Air conditioning system and method of operating same |
| 07/12/2000 | CN1259881A Ionisation filter for purifying air |
| 07/11/2000 | US6085834 Air handling system |
| 07/06/2000 | DE19860630A1 Operating heat exchanger for energy-saving living room ventilation involves generating air flow with electrical wind produced by spray electrodes, passing through heat exchanger and filter |
| 07/05/2000 | EP1015821A1 Air cleaning device |
| 07/05/2000 | CN2386359Y Air conditioner with humidifying apparatus |
| 07/05/2000 | CN1259200A Air-conditioning system and method of operating the same |
| 07/05/2000 | CN1258833A Polluted-air treating method and equipment |
| 07/04/2000 | US6083304 Method and apparatus for dehumidifying air |
| 07/04/2000 | US6083300 Which make use of a rotatable desiccant bed such as to permit the effective and selective alternative reduction of humidity of incoming air or recovery of heat from air to be discarded. |
| 06/29/2000 | DE19859827A1 Pollutant removal in electrofilter systems, comprises directing ions that cover the pollutants to pptn electrodes in the form of pins. |
| 06/29/2000 | DE19858883A1 Verfahren und Vorrichtung zur Entstaubung von Räumen mit hoher Staubbelastung Method and apparatus for removing dust from areas with high dust levels |
| 06/28/2000 | EP1014006A2 Electronic air cleaner with germicidal lamp |
| 06/28/2000 | EP1011845A1 Device for absorption and a corresponding receiving component |
| 06/28/2000 | CN2385248Y 空调器的室内机 Air conditioner indoor unit |
| 06/28/2000 | CN2385247Y 空气净化器 Air Purifier |
| 06/28/2000 | CN2385246Y Fresh air exchanging type split air conditioner |
| 06/27/2000 | US6080060 Equipment for air supply to a room |
| 06/27/2000 | US6079626 Terminal unit with active diffuser |