| 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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| 06/03/1992 | CN2106319U Cold/hot air conditioner |
| 06/03/1992 | CN1061648A Rotary fan type energy saving pneumatic purification method and apparatus |
| 06/03/1992 | CN1061541A Mobile and miniature multistage gas purifier |
| 06/02/1992 | US5118261 Air conditioning method and apparatus |
| 06/02/1992 | US5117900 System for providing individual comfort control |
| 06/02/1992 | US5117899 Air handling apparatus |
| 06/02/1992 | US5117651 Dehumidifier |
| 05/28/1992 | CA2054800A1 Process for controlling gas conditioning and gas conditioning device |
| 05/27/1992 | CN2105636U Air purifier |
| 05/27/1992 | CN2105635U Water spray energy-saving device for air conditioner |
| 05/20/1992 | EP0485375A1 Method and apparatus for evaporation of liquids. |
| 05/19/1992 | USRE33927 Air cleaner |
| 05/19/1992 | US5114625 Fragrance dispenser for evaporating aromatic liquid |
| 05/14/1992 | WO1992007639A1 Method and apparatus for monochannel simultaneous heat and mass transfer |
| 05/14/1992 | WO1992007542A1 Laminar flow mobile surgical compartment |
| 05/05/1992 | US5109916 Air conditioning filter system |
| 05/01/1992 | CA2095027A1 Method and apparatus for monochannel simultaneous heat and mass transfer |
| 04/30/1992 | DE4033625A1 Operating table lighting with adjustable head and light guide - enables head to be positioned away from hot light source, reducing interference with extn. of air |
| 04/29/1992 | EP0482780A1 Desiccant materials and process for use in gas fired cooling and dehumidification equipment |
| 04/29/1992 | EP0482629A1 Air-conditioning apparatus |
| 04/28/1992 | US5107687 Air conditioning system |
| 04/28/1992 | US5107684 Air conditioner and operating method thereof |
| 04/28/1992 | CA1299498C Regenerating dynamic adsorber system and method for contaminant removal |
| 04/22/1992 | EP0481021A1 Air purifier |
| 04/22/1992 | EP0368876A4 Treatment of air conditioning system |
| 04/22/1992 | CN2102467U Cold wind blower |
| 04/15/1992 | EP0480407A1 Clean room |
| 04/15/1992 | CN1060270A Environmental control system condensing cycle |
| 04/14/1992 | US5103896 Air-conditioning system and operation method thereof |
| 04/07/1992 | US5102437 Mounting frame for a filter disposed at the front of the ceiling in a clean room |
| 04/07/1992 | US5101639 Air handling system utilizing direct expansion cooling |
| 04/07/1992 | CA1298470C Air conditioner and method of dehumidifier control |
| 04/02/1992 | DE4129700A1 Prodn. method for exchanger component - uses plastics plate to which inorganic adsorber particles with micro-pores are adhered |
| 04/01/1992 | EP0477179A1 Light fitting including filter elements |
| 04/01/1992 | EP0341241A4 Hypobaric storage of respiring plant matter without supplementary humidification |
| 03/25/1992 | EP0476929A2 Method of and apparatus for controlling the heat load on enclosures |
| 03/25/1992 | CN2100047U High-efficiency domestic air purifier |
| 03/24/1992 | US5097895 Heat exchanger, system and method for using the same |
| 03/24/1992 | US5097668 Energy reuse regenerator for liquid desiccant air conditioners |
| 03/19/1992 | WO1992004582A1 Improvements relating to filter carriers for mechanical ventilation extraction openings |
| 03/19/1992 | DE4028914A1 Building constructed from prefab elements - has air conditioning equipment embodied in some elements |
| 03/18/1992 | EP0475493A2 System for purifying air |
| 03/18/1992 | EP0396600A4 Improvements in heating and cooling systems |
| 03/18/1992 | CN2098924U "lingering charm" film and controlling device for auto-cleaning air |
| 03/17/1992 | US5096477 Clean air room for a semiconductor factory |
| 03/17/1992 | US5095925 Aseptic cleaning apparatus |
| 03/13/1992 | CA2050389A1 Method of and apparatus for reducing the heat load on enclosures |
| 03/12/1992 | DE4028531A1 Series filter plates for removing dust and insects from air stream - useful in an air conditioning installation suitable for and automobile |
| 03/11/1992 | EP0473772A1 Filtering and pressure stabilising device for a variable flow-rate ventilating installation. |
| 03/10/1992 | CA1296941C Static pressure control in variable air volume delivery systems |
| 03/05/1992 | WO1992003657A1 Air circulation device |
| 03/05/1992 | WO1992003338A1 Environmental control system condensing cycle |
| 03/04/1992 | CN1015693B Apparatus for deodorisation |
| 03/03/1992 | US5092227 Apparatus for controlling the ventilation of laboratory fume hoods |
| 03/03/1992 | US5092135 Air conditioning system |
| 02/27/1992 | DE4027272C1 Chemisorption filter, esp. for air conditioning systems - includes foamed porous ceramic layer impregnated with alkali, dust capturing prefilter layer and active carbon layer |
| 02/19/1992 | EP0471443A1 Method of manufaturing an active silica gel honeycomb adsorbing body usable in the atmosphere of 100% of relative humidity |
| 02/18/1992 | US5089975 Method and apparatus for controlling the flow of process fluids |
| 02/18/1992 | US5088296 Air conditioner system with refrigerant condition detection for refrigerant recovering operation |
| 02/18/1992 | US5088295 Air conditioner with dehumidification mode |
| 02/18/1992 | CA1295816C Process, an apparatus and a chemical absorption filter for purifying inhaled air |
| 02/12/1992 | CN2096024U Side blow air conditioner without secondary return wind |
| 02/11/1992 | US5087273 Air freshening device |
| 02/11/1992 | US5086692 Air handling system and method for an operating room |
| 02/11/1992 | US5086622 Environmental control system condensing cycle |
| 02/06/1992 | DE4024276A1 Cold room for storing flowers - has refrigerating machine to supply cold moist air |
| 02/06/1992 | DE4014795C1 Clean room or operating theatre - incorporates laminar flow ceiling outlets for clean air |
| 02/04/1992 | CA1295129C Air conditioning system for buildings |
| 01/29/1992 | EP0468318A2 Monobloc heating and cooling system |
| 01/29/1992 | EP0305445B1 A draining device and the use thereof |
| 01/29/1992 | CN2094702U Domestic air purifing machine |
| 01/28/1992 | WO1992002304A1 Air control system providing healthful enclosed environment |
| 01/28/1992 | US5083558 Mobile surgical compartment with micro filtered laminar air flow |
| 01/28/1992 | CA2067116A1 Air control system providing healthful enclosed environment |
| 01/25/1992 | CA2021842A1 Heating and cooling system for air space in a building |
| 01/22/1992 | EP0466871A1 Variable air volume ventilating system and method of operating same |
| 01/15/1992 | EP0466669A1 Adjustable air supply device |
| 01/15/1992 | EP0466455A2 Ventilation apparatus |
| 01/15/1992 | EP0465538A1 Method in and device for air-conditioning of a room |
| 01/15/1992 | EP0250596B1 Clean room |
| 01/14/1992 | WO1992000941A1 Process and product for releasing bound water |
| 01/14/1992 | US5080699 Filter apparatus |
| 01/14/1992 | US5080282 Air conditioning apparatus |
| 01/14/1992 | CA2087175A1 Process and product for releasing bound water |
| 01/09/1992 | DE4021281A1 Dehumidifier with working fluid circuit - consists of compact arrangement of evaporator and compressor together with fan and control unit |
| 01/07/1992 | US5078972 Recirculated room air purification |
| 01/07/1992 | US5077982 Multizone air conditioning system and evaporators therefor |
| 01/02/1992 | EP0463342A2 Variable air filter arrangement for convection and ventilation air currents |
| 01/01/1992 | CN1057409A Ionization-type air purification device used for clearing smoke and dust |
| 12/31/1991 | US5076346 Air conditioner |
| 12/27/1991 | EP0462828A2 Desiccant space conditioning control system and method |
| 12/27/1991 | EP0462402A1 Discharge |
| 12/27/1991 | EP0462199A1 Air conditioning unit. |
| 12/24/1991 | US5074894 Apparatus for isolating contagious respiratory hospital patients |
| 12/24/1991 | US5074121 Air conditioning installation for an automotive vehicle |
| 12/24/1991 | US5074117 Air handling system |
| 12/20/1991 | CA2044757A1 Process and apparatus for dehumidifying wet air |
| 12/12/1991 | WO1991019945A1 Air circulation system |
| 12/12/1991 | WO1991019135A1 Air conditioning system and method |
| 12/12/1991 | CA2085107A1 Air circulation system |