| 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) |
|---|
| 07/20/1994 | EP0606335A1 Wireless communication system for air distribution system. |
| 07/20/1994 | EP0517827B1 Method and means to prevent condensation in monocoque structures |
| 07/20/1994 | CN2172423Y Cold and/or hot fan with negative oxygen ion generator |
| 07/20/1994 | CN2172422Y Multifunction thermostatic air interchnger |
| 07/20/1994 | CN2172421Y Small-size window solid hygroscopic air interchanger |
| 07/19/1994 | US5329782 Process for dehumidifying air in an air-conditioned environment |
| 07/13/1994 | EP0605575A1 Method and apparatus for protecting ultraclean surfaces |
| 07/13/1994 | EP0605482A1 A method and apparatus for increasing the yield of an air-drying process. |
| 07/13/1994 | EP0348504B1 Air-conditioner using regenerative cooling cycle |
| 07/13/1994 | CN2171801Y Constant temp. air purifying exchanger |
| 07/13/1994 | CN1089346A Portable dehumidifier |
| 07/12/1994 | US5328646 Air flow control system with replaceable cartridge |
| 07/12/1994 | US5327739 Desiccant adsorption air conditioner for automobiles |
| 07/07/1994 | WO1994015155A1 Circulation air distribution system |
| 07/07/1994 | WO1994015153A1 Portable room air purifier |
| 07/07/1994 | CA2111638A1 Heat pump system with refrigerant isolating and heat storage |
| 07/06/1994 | EP0604925A1 Method of circulating air in a compartment and device for handling small objects |
| 07/06/1994 | EP0298996B1 Process and installation for air conditioning of rooms |
| 07/05/1994 | US5326316 Coupling type clean space apparatus |
| 07/05/1994 | US5325676 Desiccant assisted multi-use air pre-conditioner unit with system heat recovery capability |
| 06/29/1994 | CN2170475Y Small semi-conductor air humidifier |
| 06/29/1994 | CN2170474Y One driving three heat pump window-type split air conditioner |
| 06/29/1994 | CN1088674A 空调器 Air Conditioner |
| 06/28/1994 | US5324229 Two section economizer damper assembly providing improved air mixing |
| 06/28/1994 | US5323844 Refrigerant heating type air conditioner |
| 06/23/1994 | WO1994014015A1 Regenerative heat exchanger for gaseous media, especially air heat exchanger for room ventilation of buildings |
| 06/23/1994 | WO1994014013A1 Filter system to purify air of smoking rooms |
| 06/23/1994 | WO1994014011A1 Method and arrangement for air-conditioning and heating room space |
| 06/23/1994 | DE4343611A1 Air-conditioning equipment with main and standby fan controls |
| 06/23/1994 | DE4343610A1 Fan motor power supply for air-conditioning of heated rooms |
| 06/23/1994 | CA2151497A1 Filter system to purify air of smoking rooms |
| 06/23/1994 | CA2150696A1 Method and arrangement for air-conditioning and heating room space |
| 06/22/1994 | CN2169807Y Air purifying humidifier |
| 06/22/1994 | CN2169806Y Multifunctional split air conditioner |
| 06/21/1994 | US5322470 Ventilation apparatus |
| 06/16/1994 | DE4243429A1 Room air-conditioning system with cross-flow heat-exchanger - delivers returned air to top and ambient air to bottom of air inlet with stale air first crossing returned air |
| 06/15/1994 | CN2169073Y Ozone purifying box |
| 06/15/1994 | CN2169069Y Air purifying cooling and heating fan |
| 06/14/1994 | US5320166 Heat pump system with refrigerant isolation and heat storage |
| 06/14/1994 | US5320124 Regulator adaptable for maintaining a constant partial vacuum in a remote region |
| 06/09/1994 | WO1994012265A1 Method and apparatus for preventing contamination of substrate or substrate surface |
| 06/08/1994 | EP0599889A1 Temperature control apparatus and a central unit for temperature control apparatus. |
| 06/08/1994 | CN2168197Y Purificating health-care device |
| 06/08/1994 | CN1087712A Seperating central air-condition system and its control method |
| 06/08/1994 | CN1087711A Purifying device for air conditioner |
| 06/07/1994 | US5318106 Method and apparatus for controlling the flow of process fluids |
| 06/07/1994 | US5317907 Air conditioning apparatus having ambient air-conditioning unit and a plurality of personal air-conditioning units connected to outdoor unit |
| 06/01/1994 | CN2167310Y Air purification and sterilisation apparatus for indoor use |
| 06/01/1994 | CN2167309Y Air purification device with low noise |
| 06/01/1994 | CN2167308Y Air purification device |
| 06/01/1994 | CN2167307Y Air-conditioner for indoor use |
| 06/01/1994 | CN1087416A Ventilation energy- conversion and air measuring-control of air conditioner |
| 05/31/1994 | US5316560 Environment control apparatus |
| 05/31/1994 | US5316518 Clean containment room construction |
| 05/31/1994 | US5315838 Air conditioner filter monitor |
| 05/31/1994 | US5315834 Room air environment conditioner |
| 05/31/1994 | CA2092365A1 Dehumidification apparatus |
| 05/26/1994 | WO1994011687A1 Single assembly heat transfer device |
| 05/26/1994 | WO1994011680A1 Method and device for reducing vortices at a cleanroom ceiling |
| 05/26/1994 | WO1994011679A1 Modular ventilating unit with integrated fan and connected filter casing, especially for clean rooms |
| 05/26/1994 | WO1994011244A1 Air distributor for ventilation in ships |
| 05/26/1994 | WO1994011036A1 Deodorising system |
| 05/25/1994 | CN2166368Y Air purifying apparatus |
| 05/25/1994 | CN2166367Y Medicine volatiling device |
| 05/25/1994 | CN2166366Y Cross strong magnetizing field energy-saving purifier |
| 05/25/1994 | CN2166365Y Universal air filtering exchanger |
| 05/25/1994 | CN2166364Y Compound air freshing device |
| 05/25/1994 | CN2166363Y Heat pump automatic frost-removing cool & warm air conditioner |
| 05/25/1994 | CN2166362Y Double-directional room machine set for room air conditioning machine |
| 05/24/1994 | US5314516 Sealing device for filters |
| 05/24/1994 | US5314377 Clean air isolation enclosure |
| 05/24/1994 | US5313803 Air conditioning system for human-occupied spaces |
| 05/24/1994 | CA2047052C Air distribution terminal unit |
| 05/19/1994 | DE4238595A1 Modulare Lüftungseinheit mit integriertem Ventilator und angeschlossenem Filterrahmen, insbesondere für reinraumtechnische Zwecke Modular ventilation unit with integrated fan and an attached filter frame, especially for clean room purposes |
| 05/18/1994 | EP0597786A1 Process and device for the treatment of work atmospheres with a cyclonic heat exchanger |
| 05/18/1994 | EP0597597A2 Air conditioner |
| 05/18/1994 | CN2165365Y Electronic air purifying conditioner |
| 05/18/1994 | CN2165364Y Thermostatic air purifier |
| 05/18/1994 | CN2165363Y Multifunctional air cleaner |
| 05/18/1994 | CN2165362Y 空气过滤器 Air filter |
| 05/18/1994 | CN2165361Y Portable orientation and positioning air cleaner |
| 05/18/1994 | CN2165360Y Temp. and moisture conditioner |
| 05/18/1994 | CN2164837Y Multifunctional health protection machine |
| 05/17/1994 | US5313375 Flow-thru troffer |
| 05/17/1994 | US5312467 Air filter assembly |
| 05/17/1994 | US5312465 Filtration apparatus with bag-like plenum chamber |
| 05/17/1994 | US5312294 Method and device for maintaining a clean atmosphere at controlled temperature at a workstation |
| 05/14/1994 | CA2102934A1 Process and apparatus for pollution control of working areas, using cyclone exchanger |
| 05/11/1994 | WO1994010618A1 System for controlling flow through a process region |
| 05/11/1994 | WO1994010617A1 Remote region vacuum regulator |
| 05/11/1994 | WO1994010517A1 Elastomer bed |
| 05/11/1994 | WO1994010509A1 Humidity control: moisture transfer from combustion gases |
| 05/11/1994 | WO1994010031A1 Smoke control system for ships |
| 05/11/1994 | WO1994009884A1 Window air filter assembly |
| 05/11/1994 | EP0595996A1 Environmental control in a confined workplace |
| 05/11/1994 | CN2164520Y Smoke exhausting air purifier |
| 05/11/1994 | CN2164519Y Electronic air refresher |
| 05/11/1994 | CN2164518Y Light catalytic air purifying machine |
| 05/11/1994 | CN1024450C Adjustable air circulation filter |
| 05/11/1994 | CA2148093A1 Elastomer bed |