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)
06/1996
06/11/1996US5525145 Filtering apparatus for a forced air duct grill
06/11/1996US5525106 Load storing equipment with cleaning device
06/07/1996CA2164558A1 Process and device for preparing medical grade air
06/05/1996EP0715426A1 Multiplex receiver and multiplex receiving system broadcasting
06/05/1996EP0714798A1 Device for filtering an air current, particularly for a vehicle heating or air conditioning system
06/05/1996EP0714701A1 Minienvironment for hazardous process tools
06/05/1996EP0714321A1 Air filtration system
06/05/1996EP0587845B1 Device and method for handling objects
06/05/1996CN2228628Y Environmental protection air conditioner
06/04/1996US5522767 Method of guiding air in an accommodation space and apparatus for dealing with small parts
05/1996
05/23/1996WO1996014882A1 Antimicrobial treatment method for automative air-conditioning system
05/23/1996DE19512852C1 Air conditioning using evaporative cooling
05/22/1996EP0713060A1 Water supply device for humidification and air conditioner with the same
05/22/1996EP0712745A1 Gas detecting device for vehicle
05/22/1996EP0712656A1 Process and apparatus for drying wet gases
05/22/1996EP0712479A1 Arrangement for cooling supply air in an air-conditioning installation
05/22/1996EP0612394B1 Air-conditioning installation for room spaces
05/22/1996CN1122895A Multi-function electronic health-care fresh-preservation apparatus
05/21/1996US5518977 Adsorbent composites for sorption cooling process and apparatus
05/21/1996US5518532 Vapor filter with partial bypass and method of manufacture
05/21/1996US5518525 Removing dust and fumes
05/21/1996US5518451 Clean room system
05/21/1996US5518450 Method and apparatus for protecting uultraclean surfaces
05/21/1996US5517830 Multiple type absorption air conditioning system
05/21/1996US5517828 Hybrid air-conditioning system and method of operating the same
05/21/1996CA2110339C Rooftop air conditioning unit and method of modification
05/15/1996EP0711961A2 Clean air duct device
05/15/1996EP0711192A1 Arrangement for reducing the humidity content of a gaseous medium
05/15/1996CN2227296Y Hanging air cleaner
05/15/1996CN2227294Y Multifunction air cleaner
05/14/1996US5516330 Air conditioning system for a passenger aircraft
05/08/1996EP0710803A1 Clean air system
05/07/1996US5514197 Air filter device for an air-conditioning apparatus
05/07/1996US5514196 Air cleaning apparatus
05/07/1996US5514037 Modular work station
05/07/1996US5514035 Desiccant based cabin windshield defog/defrost system
05/01/1996EP0709625A2 Heating and cooling system and pump therefor
05/01/1996CN2226235Y Combined apparatus of cold light source operating lamp and air purifier
05/01/1996CN2226234Y Cold/warm temp. regulator
05/01/1996CN2226233Y Multifunctional split wall type air-conditioner
05/01/1996CN2226232Y Full-closed split-type wall air-conditioner
05/01/1996CN2226231Y High-efficient heat transfer device and air-conditioner thereby
05/01/1996CN1121573A Method and apparatus for setting address of multi-path air conditioner
04/1996
04/30/1996US5512086 High-efficiency air filtering apparatus
04/30/1996US5512083 Using a continuous rotating wheel support coated with zeolite adsorbent to adsorb water and volatile odors from the air stream of a passanger compartment of transportation vehicle
04/25/1996WO1996012143A1 Fragrance evaporator, in particular for toilets
04/24/1996EP0666971A4 Method and device for reducing vortices at a cleanroom ceiling.
04/23/1996US5509946 Indoor air filter
04/23/1996US5509853 Method and manufacture for purifying the atmosphere
04/23/1996US5509275 Dehumidifying mechanism for auto air conditioner
04/23/1996US5509272 Apparatus for dehumidifying air in an air-conditioned environment with climate control system
04/18/1996WO1996011049A1 A method and an apparatus for optimizing the yield from a regenerable dehumidier for wet air provided with a rotor, and a flow meter, particularly for such an apparatus
04/18/1996DE4441105A1 Duftverdunster, insbesondere für Toiletten Scent vaporizer, particularly for toilets
04/18/1996DE4437099A1 Air preparation device for air conditioning
04/17/1996EP0707178A2 Process and device for air treatment
04/17/1996EP0678055A4 Desiccant-coated substrate and method of manufacture.
04/16/1996US5507859 Removable filter bag within vacuum container, closed and sealed without exposure to humans; for airborne pollutants
04/11/1996DE4435739A1 Mechanism for periodically cleaning of air filters
04/10/1996EP0705412A1 Air purifying apparatus
04/10/1996CN2224365Y Anion-generating individual air conditioner
04/09/1996US5505769 Titanium silicate aerogel element and humidity exchanger using matrix of aerogel element
04/09/1996US5505056 Method and apparatus for sterilization
04/03/1996EP0703827A1 Device for the separation of microscopic particules out of air
04/03/1996EP0703818A1 Hepa filtration system
04/03/1996EP0599889B1 Temperature control apparatus and a central unit for temperature control apparatus
04/03/1996CN2223818Y Device for air purification
04/03/1996CN2223817Y Electric device for improving indoor air quality
04/03/1996CN2223816Y Heat exchanger for centralized air-conditioning
04/03/1996CN1119727A 空气清洁器 Air cleaner
04/02/1996US5503222 Carousel heat exchanger for sorption cooling process
04/02/1996US5502975 For an enclosure
03/1996
03/28/1996WO1996009498A1 Pipe connecting method and pipe structure
03/27/1996CN1119262A Making of deodorization unit using high temporature catalyst and deodorization apparatus
03/27/1996CN1119261A Dewaterring apparatus and method of air conditioner
03/26/1996US5502023 Apparatus for catalytically decontaminating exhaust gases and method for producing the apparatus
03/26/1996US5501007 Method of producing sorbing sheets and laminates having reactivating and invigorating functions
03/21/1996WO1996008681A1 Controlled atmosphere storage chamber
03/21/1996WO1996008678A1 Rotatably supported regenerative fluid treatment wheel assemblies
03/21/1996DE3590371C2 Residential heating cooling and energy management system
03/21/1996CA2199618A1 Controlled atmosphere storage chamber
03/20/1996EP0701676A1 Atmosphere membrane humidifier and method and system for producing humidified air
03/20/1996CN2222873Y Secondary purifier for ozone from duplicator and indoor air
03/20/1996CN1119040A Environmental control system
03/20/1996CN1118860A 空调机 Air conditioners
03/19/1996US5500402 Impregnating with waterglass
03/19/1996US5499510 Multiple type air conditioner system and address setting method thereof
03/19/1996CA2080498C Ventilation method and means for the same
03/14/1996WO1996007482A1 Electrostatic air cleaning means with a wind motor
03/14/1996DE19528533A1 Automatic air freshener
03/13/1996CN2222318Y Computer remote controlled air-refreshing warming machine
03/13/1996CN2222317Y Multi-function cold and hot water equipment
03/13/1996CN1118425A Water curtain style air purifier
03/12/1996US5497628 Air conditioning process and device
03/12/1996CA2123202C Method and apparatus for latent heat extraction
03/12/1996CA2057869C Device for filtering and pressure stabilizing for variable flow ventilation plant
03/06/1996CN2221740Y Fresh-air purifying equipment for central air conditioner
03/06/1996CN2221739Y Fresh air purifying equipment for central air conditioner
03/06/1996CN2221738Y Indoor air conditioner
03/06/1996CN2221737Y Omnibearing cylindrical air purifier
03/06/1996CN1118056A Split-type air-conditioner
1 ... 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 ... 195