Patents
Sitemap › F24 - Heating; Ranges; Ventilating › F24F - Air-conditioning; Air-humidification; Ventilation; Use of air currents for screening › 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
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)
09/1996
09/10/1996US5553462 Dehumidifiers
09/05/1996DE19507284A1 Preventing condensate build up esp. in air space above water level in drinking water tank
09/04/1996EP0730125A1 Pipe connecting method and pipe structure
09/04/1996EP0730124A2 Heating/cooling unit used in room air conditioning system
09/04/1996EP0611388B1 Vapour absorbent compositions
09/04/1996CN2234579Y Automatic fresh air sprayer
09/04/1996CN2234578Y High-voltage electrostatic miniature air purifier
09/04/1996CN2234577Y Electronic smoke eliminator
09/04/1996CN2234576Y Moisture absorption device
09/04/1996CN2234575Y Rotary heat exchanger
09/03/1996US5551245 For controlling the condition of air in a building enclosed space
08/1996
08/29/1996WO1996026398A1 Cooled air cycle system and method for operating such a system
08/29/1996WO1996026395A1 Localized, economical and healthy air conditioner
08/29/1996DE4437806A1 Cleaning system for air polluted by cigarette and tobacco smoke
08/28/1996EP0728280A1 Rotatably supported regenerative fluid treatment wheel assemblies
08/28/1996CN2234063Y Combined temp.-adjustable moisture-eliminating air conditioner
08/28/1996CN1129785A Moisture control unit
08/27/1996US5549512 Minienvironment for hazardous process tools
08/27/1996US5548970 Air handling system
08/27/1996US5548968 Refrigeraton apparatus
08/22/1996WO1996025636A1 Desiccant based humidification/dehumidification system
08/22/1996DE19549135A1 Interior air cleaner and humidifier
08/22/1996DE19541766A1 Room air cleaner and humidifier with planted granular activated carbon@ filter material
08/22/1996DE19527658A1 Air conditioner used to purify air contg. dirt and dust
08/22/1996DE19505051A1 Clean rooms with antiseptic wall panels and photocatalyst in air conditioning system
08/22/1996DE19504833A1 Air de-humidifying system with water recovery for desert region
08/21/1996EP0727029A1 Twin blower airhouse
08/21/1996CN2233532Y Indoor air cleaner
08/21/1996CN2233531Y Integral portable air cleaner
08/21/1996CN2233530Y Domestic split water-cooled air conditioner
08/21/1996CN1129305A Ventilator/dryer assembly
08/21/1996CN1129304A Antiseptic clean system
08/20/1996US5547636 Applying solution of polymer and fragrant material to air permeable substrate
08/15/1996WO1996024430A1 Bag-type filter device
08/14/1996EP0726428A2 Safety workbench
08/14/1996DE19504431A1 Indoor air filter for provision of fresh and clean air
08/14/1996CN2233054Y Domestic air conditioner
08/14/1996CN1129051A Multiplex receiver and multiplex receiving system broadcasting
08/08/1996WO1996024011A1 Confinement method and device, in particular for a special atmosphere in a space for continuously processing articles fed therethrough
08/08/1996WO1996023575A1 Adsorption air conditioning system
08/08/1996WO1996023530A1 Fluid fumigating device
08/08/1996DE19503937A1 Air cleaning process
08/08/1996CA2211978A1 A device for fumigation with a fluid product
08/08/1996CA2211714A1 Adsorption air conditioning system
08/07/1996CN2232547Y Multifunction air purifier
08/07/1996CN1128338A Air conditioner including dehumidifying function
08/06/1996US5542968 Improved absorption, desorption; heat exchangers
08/06/1996US5542965 Activated carbon absorbers
08/06/1996US5542260 Night-storage underfloor cooling systems
08/06/1996US5542259 Open cycle desiccant cooling process
08/01/1996WO1996023188A2 Apparatus and method for the transfer of heat with the aid of air
08/01/1996WO1996023185A1 Hybrid air-conditioning system and operating method
08/01/1996WO1996023177A1 Control for a/c system filter bypass
08/01/1996WO1996023176A1 Improved flow regulator
08/01/1996DE19502153A1 Room air conditioning, using air cooler(s)
07/1996
07/31/1996CN2232120Y Domestic water cooled environmental protection air conditioner
07/31/1996CN1127993A Arrangement for reducing the humidity content of a gaseous medium
07/25/1996DE19501949A1 Method of retaining healthy living climate in centrally heated room
07/24/1996EP0723119A1 Dehumidifiers
07/24/1996EP0526553B1 Air supply device
07/24/1996CN2231774Y Air cooling purifier
07/23/1996US5537787 Portable smoking booth
07/18/1996WO1996021834A1 A method and an apparatus for increasing the yield of an airdrying process
07/18/1996DE19500527A1 Air conditioner for room
07/17/1996EP0722072A2 Air blower and filter assemblies
07/17/1996CN2231391Y Air conditioning-air changing machine
07/16/1996US5535817 Sorption cooling process and apparatus
07/14/1996CA2166857A1 Air blower and filter assemblies
07/10/1996EP0720925A1 Air freshener, particularly for vehicles
07/10/1996CN1126300A Outdoor unit of air conditioner
07/09/1996US5534186 Gel-based vapor extractor and methods
07/09/1996US5533668 Remotely activated opposing/aiding air flow control register
07/09/1996US5533346 Heat pump and method
07/03/1996EP0719990A1 Device for partitioning of a smoking area
07/03/1996CN2230411Y Air-filtering-net for air-conditioner
07/03/1996CN2230410Y Health-care-type internal machine of split-type conditoner
07/03/1996CN2230409Y Split moving-type air-conditioner
07/02/1996US5531801 Liquid spray air purification and controlled humidification apparatus with air quality monitor and controller
07/02/1996US5531800 Liquid spray air purification and controlled humidification apparatus
07/02/1996US5531220 Method of changing the composition of a gas in an enclosed space
07/02/1996US5531076 Compressor discharge pressure control apparatus for air conditioning system
07/02/1996CA2059992C Heater-humidifier-dehumidifier unit
06/1996
06/27/1996WO1996019701A1 Environmental control airhouse with variable output
06/26/1996EP0717828A1 Ventilation arrangement, including filter constructed as sound dampener, flow damper and for filtering purposes
06/26/1996EP0703818A4 Hepa filtration system
06/26/1996EP0670030A4 Elastomer bed.
06/25/1996US5529593 Filter screen assembly for use with an air intake unit
06/25/1996US5528905 Contactor, particularly a vapour exchanger for the control of the air hygrometric content, and a device for air handling
06/24/1996CA2139020A1 Heat transfer method using a secondary fluid
06/20/1996CA2165483A1 Paint spray booth air speed control
06/19/1996CN2229623Y Window indoor aerator
06/18/1996US5527459 Microbe propagation preventing apparatus
06/18/1996US5526651 Open cycle desiccant cooling systems
06/18/1996US5526650 Air-conditioning apparatus
06/18/1996US5526649 Refrigeration apparatus
06/16/1996CA2138186A1 Air quality control system
06/12/1996EP0716274A1 Process and device for preparing air of medical quality
06/12/1996CN2229049Y Air refreshing machine
06/12/1996CN2229048Y Indoor air purifying conditioner
06/12/1996CN2229047Y Air conditioner by liquid circulation
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