| Patents for F24F 1 - Room units, e.g. separate or self-contained units or units receiving primary air from a central station (21,281) |
|---|
| 01/23/1990 | US4895004 Air conditioning apparatus |
| 01/11/1990 | WO1990000240A1 Radiant local room cooling machine |
| 01/03/1990 | CN2050564U Movable air conditioner |
| 12/27/1989 | EP0347514A1 A method for providing through a building part a fire proof inlet |
| 12/13/1989 | CN2049326U Unitary energy-saving air conditioner |
| 12/05/1989 | US4884416 Electronic air-cleaning air conditioner automatically washed by water |
| 11/30/1989 | WO1989011624A1 Built-in terminal unit in an air-conditioning system with variable throughput |
| 11/21/1989 | CA1263052A1 Method of ventilating rooms |
| 11/15/1989 | EP0341370A2 Apparatus for conditioning the air in a room |
| 11/02/1989 | EP0340044A2 Electric power steering apparatus |
| 11/02/1989 | EP0339267A2 Air conditioning apparatus |
| 10/24/1989 | US4876070 Air blower apparatus |
| 10/18/1989 | CN2046192U 超声雾化式空调器 Ultrasonic atomizing air conditioner |
| 10/17/1989 | US4874040 Universal heat exchanger |
| 10/10/1989 | US4872397 Personal environmental module |
| 10/03/1989 | US4870832 Positive ventilation cooling augmentor |
| 09/26/1989 | US4869075 Air conditioner |
| 09/20/1989 | EP0333032A1 Temperature control for building spaces |
| 09/14/1989 | DE3806903A1 Method for air-conditioning rooms and air-conditioning system for carrying out the method |
| 09/12/1989 | US4865118 Heating, ventilating and air conditioning system |
| 09/12/1989 | CA1259295A1 Filter element, filter, and method for removing odors from indoor air |
| 08/29/1989 | US4860642 Personalized air conditioning and method |
| 08/24/1989 | DE3804233A1 Method and apparatus for room cooling |
| 08/24/1989 | DE3804232A1 Method and apparatus for room cooling |
| 08/23/1989 | CN1034991A Air conditioner |
| 08/22/1989 | US4858519 Mixing box |
| 08/08/1989 | US4854376 Wall mounted air conditioner with dischargers in separate rooms |
| 08/08/1989 | US4854375 Overhanging blow-convector for indoor space air-conditioning |
| 07/26/1989 | CN1004901B Control system of flow direction used in blinds or air exhaust |
| 07/05/1989 | EP0323356A1 Heating or cooling device for an air stream, particularly for heating or cooling rooms in a building |
| 07/04/1989 | US4843839 Positionable economizer |
| 06/27/1989 | US4842048 System for drawing the open air indoors |
| 06/27/1989 | US4842046 Slim-line van heater/air conditoner unit |
| 06/20/1989 | US4840220 Heat pump with electrically heated heat accumulator |
| 06/15/1989 | WO1989005425A1 Heat-exchanger for air-conditioning room by low-temperature infrared radiation |
| 06/14/1989 | EP0320349A1 Room air conditioning device for heat energie exchange by infrared radiation low temperature |
| 06/06/1989 | US4835983 Kiosk with air conditioning |
| 06/06/1989 | US4835981 Air conditioner with improved thermostating operation |
| 05/16/1989 | US4829781 Appliance for purifying and/or humidifying and dehumidifying gases, especially air |
| 05/10/1989 | EP0314762A1 Air conditioning apparatus |
| 05/09/1989 | US4828171 Housing for a multi-function appliance |
| 05/09/1989 | US4828019 Indoor unit for room air conditioners and air conditioning system using the same |
| 05/09/1989 | US4827733 Indirect evaporative cooling system |
| 05/05/1989 | WO1989003961A1 Air distribution device |
| 05/03/1989 | EP0313621A1 Ventilation means and ventilation procedure. |
| 04/25/1989 | CA1253027A1 Two-position cover for air handling equipment enclosure |
| 04/20/1989 | DE3832474A1 Vorrichtung zur wahl des von einer raumluftaufbereitungseinheit angesaugten luftstroms Apparatus for selectively of sucked by a space air treatment unit air stream |
| 04/19/1989 | CN2036254U High-speed air-conditioner |
| 04/18/1989 | US4821475 Duct mounting structure for prefabricated curtain wall with air conditioning system |
| 04/05/1989 | CN1032232A Multifunctional air cleaning machine |
| 04/04/1989 | US4818462 Method and apparatus of injection molding front grill panels of room air conditioner units and the like |
| 03/22/1989 | CN2034664U Cool-air conditioner refrigerating by semiconductor |
| 03/22/1989 | CN2034663U Electricity-saving air conditioner |
| 03/21/1989 | US4813474 Air conditioner apparatus with improved dehumidification control |
| 03/21/1989 | US4813345 Wind direction deflection blade mounting apparatus |
| 03/15/1989 | CN1031756A Controlling device for air-conditioning fun |
| 03/14/1989 | US4811570 Sleeve assembly with attached duct and drain connections for a through the wall air conditioning unit |
| 02/22/1989 | EP0304189A1 Cooling equipment |
| 02/21/1989 | US4805689 Outdoor unit for a heat pump |
| 02/21/1989 | US4805418 Indoor unit for room air conditioners |
| 02/08/1989 | CN1030974A Gas warm-air machine |
| 01/31/1989 | US4800734 Room air conditioner |
| 01/25/1989 | CN2031500U Movable multiple function air conditioner |
| 01/18/1989 | EP0299909A1 Ceiling made of metal plates |
| 01/17/1989 | CA1248757A1 Room air conditioner with high capacity fresh air circulation means |
| 01/12/1989 | WO1989000268A1 Radiation air-conditioner |
| 01/11/1989 | CN1030296A Separate type air conditioner |
| 01/10/1989 | US4796519 Prefabricated window unit with air conditioning system |
| 12/27/1988 | US4793148 Air conditioning apparatus |
| 12/22/1988 | DE3719041A1 Treatment device for the atmosphere of a closed chamber |
| 11/30/1988 | CN88101556A Air conditioning apparatus |
| 11/22/1988 | US4786300 For installation between ceiling of lower story and floor of upper story |
| 11/17/1988 | WO1988008947A1 Air conditioning apparatus |
| 11/17/1988 | WO1988008944A1 Ventilation means and ventilation procedure |
| 11/17/1988 | EP0215097B1 A device for changing the temperature of a room |
| 11/08/1988 | US4782999 Air conditioning apparatus and grille control method thereof |
| 10/25/1988 | US4779671 Cooling, heating and ventilation system |
| 10/19/1988 | EP0287546A2 Radiating and convection element |
| 10/18/1988 | US4778496 Having sealed connections and positive air flow |
| 10/12/1988 | CN87211298U High-efficiency, low-energy-consumption miniature air conditioner |
| 10/11/1988 | US4776180 Updraft integrated heat pump |
| 09/27/1988 | US4773232 Adjustable fan motor mount for a room air conditioner |
| 09/22/1988 | DE3707426A1 Room-air cleaner with pivotable laminar head |
| 09/14/1988 | EP0281631A1 Installation for indirect evaporative cooling of air in an object |
| 09/07/1988 | EP0280754A1 Air conditioning device for home use |
| 08/30/1988 | US4766738 Air conditioner |
| 08/25/1988 | DE3727882A1 Method for air-conditioning rooms and air-conditioning system for carrying out the method |
| 08/25/1988 | DE3702750A1 Air-cleaning unit with laminar circulating air in dwelling rooms |
| 08/16/1988 | US4763964 In an air conditioning apparatus |
| 08/09/1988 | US4761964 Apparatus for enhancing the performance of a heat pump and the like |
| 08/02/1988 | US4760707 Thermo-charger for multiplex air conditioning system |
| 07/27/1988 | EP0275758A1 Independent unit for heat exchange between a primary and a secondary fluid, particularly of the air for the ventilation and conditioning of a room |
| 07/26/1988 | US4759196 Two-position cover for air handling equipment enclosure |
| 07/26/1988 | US4759194 Decorative insulating covers for in wall air conditioners and fans |
| 07/14/1988 | EP0258462A4 Method of cooling a substance. |
| 07/14/1988 | DE3644590A1 Ventilating apparatus for blowing supply air into a room |
| 07/07/1988 | DE3644567A1 Method for blowing supply air into a room |
| 06/30/1988 | WO1988004757A1 Independent unit for heat exchange between a primary fluid and a secondary fluid, particularly air for ventilation and air conditioning of a room |
| 06/29/1988 | CN87200150U Multi-functional table-type cold-blower distributing different wind rate simultaneously |
| 06/08/1988 | EP0269634A1 Apparatus for indirect evaporative cooling. |