| 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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| 06/17/2004 | US20040112221 Air purification unit |
| 06/17/2004 | US20040112212 Airflow feedback control method and apparatus for fan filter unit |
| 06/17/2004 | US20040112077 Dehumidifier/air-conditioning system |
| 06/17/2004 | DE10257155A1 Aufenthaltsraum und Verfahren zum Einstellen der Raumatmosphäre Lounge and method for adjusting the room atmosphere |
| 06/16/2004 | CN2620830Y Smoke remover |
| 06/16/2004 | CN2620829Y Air conditioner with ultraviolet sterilizing function |
| 06/16/2004 | CN2620828Y Double-action cold-hot water household central air conditioner set |
| 06/16/2004 | CN1504696A Humidifying dehumidifying equipment |
| 06/16/2004 | CN1504695A 空调机 Air conditioners |
| 06/16/2004 | CN1153936C 空调机 Air conditioners |
| 06/16/2004 | CN1153934C Dehumidifying air-conditioning system |
| 06/16/2004 | CN1153933C Dehumidifying air-conditioning system and method of operating the same |
| 06/16/2004 | CN1153931C Air-conditioning system |
| 06/16/2004 | CN1153930C Cold and warm air conditioner |
| 06/16/2004 | CN1153929C 冷暖空气调节器 Heating and air conditioner |
| 06/16/2004 | CN1153928C Health-care air conditioner |
| 06/10/2004 | WO2004048207A2 Method for the production and/or handling of a highly pure object |
| 06/10/2004 | WO2004047877A2 Method and device for the sanitization of air |
| 06/10/2004 | WO2004030808B1 Sintered glass bead filter with active microbial destruction |
| 06/10/2004 | US20040109279 Negative ion generator, and system and method for generating negative ion |
| 06/10/2004 | US20040108388 Humidity controller |
| 06/10/2004 | US20040107679 Safety cabinet for antibiohazard |
| 06/09/2004 | EP1426700A1 Humidifier and air conditioner using the humidifier |
| 06/09/2004 | EP1426121A2 Safety cabinet for antibiohazard |
| 06/09/2004 | EP1426065A1 Photocatalyst deodorizer |
| 06/09/2004 | EP1425083A1 Enthalpy exchanger |
| 06/09/2004 | DE202004004956U1 Portable air de-humidifier for closed room using fan for circulation of room air through hygroscopic material |
| 06/09/2004 | DE10346340A1 Luftreinigungsvorrichtung The air purification device |
| 06/09/2004 | DE10254762A1 Verfahren zur Herstellung und/oder Handhabung eines hochreinen Gegenstandes A method for producing and / or handling a highly pure object |
| 06/09/2004 | CN2620224Y Environmental protection energy-saving heat pump type water heater |
| 06/09/2004 | CN2620209Y Slowly-releasing sterilizing device for air conditioner |
| 06/09/2004 | CN2620208Y Sterilizing purifying air exchanger and system device |
| 06/09/2004 | CN2620207Y Outdoor unit for split-type air conditioner |
| 06/09/2004 | CN2619705Y Complete equipment for air scrubbing device |
| 06/09/2004 | CN1504006A Ion generator and air conditioning apparauts |
| 06/09/2004 | CN1503890A Filter device and method for air conditioning system |
| 06/09/2004 | CN1503889A Heat pump and dehumidifying air-conditioning apparatus |
| 06/09/2004 | CN1502952A Heat pump type multi-channel air conditioner |
| 06/09/2004 | CN1502941A Channel shape air conditioner |
| 06/09/2004 | CN1502897A Integrated air conditioner with loudspeaker |
| 06/09/2004 | CN1502896A Outdoor unit for air conditioner with loudspeaker |
| 06/09/2004 | CN1502895A Air conditioner with loudspeaker |
| 06/09/2004 | CN1502894A Front panel open/close structure for air conditioner |
| 06/09/2004 | CN1502893A Suction in board structure for air conditioner |
| 06/09/2004 | CN1502892A Outdoor unit for split aor conditioner |
| 06/09/2004 | CN1502891A Indoor unit for air conditioner |
| 06/09/2004 | CN1502890A Indoor unit of split air conditioner |
| 06/09/2004 | CN1502889A Door driving device for eliminating section difference of air conditioner |
| 06/08/2004 | US6746134 UV assembly with switch |
| 06/03/2004 | WO2004046618A1 Air conditioning system and methods_____________________________ |
| 06/03/2004 | US20040105260 Ultraviolet lamp assembly |
| 06/03/2004 | DE19525227B4 Feuchtigkeitsaustauscherelement, Feuchtigkeitsaustauscher sowie Verfahren zur Herstellung desselben Thereof Feuchtigkeitsaustauscherelement, moisture exchangers and methods for preparing |
| 06/03/2004 | DE10253842A1 Heilklimagerät Therapeutic air conditioner |
| 06/03/2004 | DE10253357A1 Vehicle air conditioner for heating, cooling and drying duties, includes heat pump thermally-coupled to ventilation unit by internal heat exchanger system |
| 06/02/2004 | EP1424032A1 Vacuum cleaner and device having ion generator |
| 06/02/2004 | EP1164339B1 Air conditioner |
| 06/02/2004 | CN2619211Y Cold storage inorganic cold transfer central air conditioner |
| 06/02/2004 | CN2619186Y Heat storage inorganic heat transfer central air conditioner |
| 06/02/2004 | CN2619185Y Room air conditioner with radio |
| 06/02/2004 | CN1501030A Ceiling type air-conditioner |
| 06/02/2004 | CN1152214C Multitype air conditioner with multi by-pass pipes and method of controlling dose of by-pass refrigerant |
| 06/02/2004 | CN1152213C Refrigerating air-conditioning equipment capable of reducing production of waste energy and recovering waste energy |
| 05/27/2004 | WO2004044951A2 Method and apparatus for pressurizing a liquefied gas |
| 05/27/2004 | US20040099411 Humidity controller |
| 05/27/2004 | US20040099140 Device for continuously humidifying and dehumidifying additional air from manufacturing processes and ventilating and air condition systems |
| 05/27/2004 | DE202004004055U1 Evaporator for air duct has spaced evaporator plates defining gap between them and with air permeable connectors |
| 05/26/2004 | EP1421320A1 Method and apparatus for exchanging energy and/or mass |
| 05/26/2004 | EP1183486B1 A method and means to create an individually controlled climate at a separate workstation in a room having a primary climate equipment |
| 05/26/2004 | CN2618092Y Safety separated hood |
| 05/26/2004 | CN2618091Y Indoor air sterilizer on air conditioner |
| 05/26/2004 | CN2618090Y 空气净化器 Air Purifier |
| 05/26/2004 | CN2618089Y Sterilizing air purifier |
| 05/26/2004 | CN2618088Y Fermicidin sterilizing air conditioner |
| 05/26/2004 | CN2618087Y Indoor device of separated air conditioner |
| 05/26/2004 | CN2618086Y Air conditioer with two-side inlets |
| 05/26/2004 | CN2618085Y 空调器 Air Conditioner |
| 05/26/2004 | CN2617613Y Cabin sterilizing and air purifying device |
| 05/26/2004 | CN1499147A Gas enrichment appts. and adopted differential pressure generating unit and air conditioner |
| 05/26/2004 | CN1499146A Gas enrichment appts. and air conditioner |
| 05/26/2004 | CN1499145A Device for generating ion wind |
| 05/26/2004 | CN1499144A Method for treating air at home and air handler |
| 05/26/2004 | CN1499143A Indoor unit of air conditioner and air conditioner having such unit |
| 05/26/2004 | CN1499142A 空调机 Air conditioners |
| 05/26/2004 | CN1499141A 空调器 Air Conditioner |
| 05/26/2004 | CN1499139A Selective gas enrichment appts. |
| 05/26/2004 | CN1151346C Ventilation cell for cleaning room |
| 05/25/2004 | US6739142 Membrane desiccation heat pump |
| 05/25/2004 | CA2283089C Heat exchanger and method for preparing it |
| 05/25/2004 | CA2270881C Air to air heat and moisture recovery ventilator |
| 05/21/2004 | WO2004042285A2 Regulation and structure of ventilation systems comprising regenerators |
| 05/21/2004 | WO2004029518A9 Environmental control unit, and air handling systems and methods using same |
| 05/21/2004 | WO2004027323A3 Autonomous air displacement device which is used to condition the air of a space |
| 05/21/2004 | WO2004016296A3 Apparatus for catalysing a reaction in a fluid material |
| 05/21/2004 | WO2003095917A3 Sorptive heat exchanger and related cooled sorption process |
| 05/19/2004 | EP1420214A1 Air-conditioning system for rooms |
| 05/19/2004 | EP1420213A2 Curative air conditioner |
| 05/19/2004 | EP1419349A1 Air purification device |
| 05/19/2004 | DE202004001619U1 Plant for filling bottles under aseptic conditions with foodstuffs or pharmaceuticals comprises filling machine and sealing machine in clean room environment, each machine having housing connected to air outlet |
| 05/19/2004 | DE202004000379U1 Appliance for generating anions to supply to the air has withdrawable dust trap and short circuit protection |
| 05/19/2004 | DE10348125A1 Regulation method for ventilation appliance with pref. stationary regenerator to regulate room humidity, and prevent icing-up |