| Patents for F24F 1 - Room units, e.g. separate or self-contained units or units receiving primary air from a central station (21,281) |
|---|
| 06/07/1988 | US4748829 Combined heating and cooling apparatus |
| 06/07/1988 | US4748828 Self-draining base pan for an air conditioner |
| 06/01/1988 | EP0269282A2 Air conditioner |
| 06/01/1988 | EP0268776A2 Condensate drainage system for air conditioners of the "split" or mono bloc type with condenser exposed to the outside |
| 06/01/1988 | CN87208905U Domestic anion fountain |
| 05/31/1988 | US4747275 Apparatus for controlling flow through a centrifugal impeller |
| 05/25/1988 | CN87209004U Combined horizontal air conditioner fixed in a common frame |
| 05/24/1988 | US4745770 Heater/cooler unit |
| 05/24/1988 | US4745769 Central air conditioner cover apparatus |
| 05/10/1988 | US4742691 Dehumidifier |
| 04/28/1988 | DE3635776A1 Evaporator with wet-cleaning unit |
| 04/26/1988 | US4739627 Device for air conditioning in a winter garden |
| 04/21/1988 | DE3634312A1 Room-air treatment device |
| 04/13/1988 | EP0263166A1 Air conditioning apparatus |
| 04/12/1988 | US4737173 Particulate filters; carbon filters for odors and chemicals |
| 04/12/1988 | US4736598 Outdoor unit of air conditioner |
| 04/12/1988 | CA1234983A1 Fluid cooling unit for air conditioning plant |
| 04/07/1988 | DE3632268A1 Method and apparatus for ventilating a room |
| 03/29/1988 | US4733543 Packaged air conditioner |
| 03/29/1988 | US4733542 Cabinet for air conditioning system |
| 03/09/1988 | EP0258462A1 Method of cooling a substance |
| 03/08/1988 | US4729293 Air direction control apparatus for a louver at an air outlet |
| 03/02/1988 | CN87210237U Malposition manger board for air conditioning |
| 03/01/1988 | US4727726 Refrigeration cycle apparatus |
| 02/24/1988 | EP0257017A2 Air conditioning and ventilating device |
| 02/24/1988 | EP0256306A2 Moistening vaporizer |
| 02/23/1988 | US4726198 Centrifugal heat exchanger |
| 02/09/1988 | US4723419 Outdoor heat exchanger section |
| 01/28/1988 | WO1988000676A1 Air-conditioning system |
| 01/27/1988 | EP0254690A2 Mobile air-conditioning apparatus |
| 01/26/1988 | US4720983 Heater/cooler unit |
| 01/21/1988 | DE3624138A1 Apparatus for air conditioning and regeneration |
| 01/19/1988 | US4719763 Device for changing the temperature of a room |
| 01/13/1988 | EP0252427A2 Air conditioned work spot |
| 01/05/1988 | US4717121 Damper system for air conditioner |
| 01/05/1988 | CA1231157A1 Air sensing control system for air conditioners |
| 12/22/1987 | US4713943 Evaporative cooler including an air-to-air counter-flow heat exchanger having a reverse temperature profile |
| 12/15/1987 | US4712382 Dehumidifier having low profile receptacle |
| 12/08/1987 | US4711162 Method of ventilating rooms |
| 11/24/1987 | US4708832 Contact body |
| 11/18/1987 | CN86208861U Practical air-conditioner |
| 11/05/1987 | WO1987006682A1 Installation for indirect evaporative cooling of air in an object |
| 11/04/1987 | EP0243536A1 Apparatus for purifiying and/or humidifying and drying gases, particularly air |
| 10/27/1987 | US4702087 Ceiling suspended air conditioner |
| 10/21/1987 | CN87102171A Method for cooling material |
| 10/13/1987 | US4698979 Unitary evaporative cooler assembly with mechanical refrigeration supplement |
| 10/07/1987 | CN86209033U Anion electric fan available for whole year |
| 10/03/1987 | CN86205584U Portable semiconductor air-conditioner |
| 10/03/1987 | CN86203336U Energy-saving domestic air-conditioning system |
| 10/03/1987 | CN86202024U Multifunctional window type solar energy heater |
| 10/03/1987 | CN86201321U Absorption type window air-conditioner |
| 09/29/1987 | US4696340 Air conditioner |
| 09/24/1987 | WO1987005683A1 Air conditioning apparatus |
| 09/22/1987 | CA1227035A1 Air-conditioner |
| 09/02/1987 | EP0235007A1 Air conditioning device for several rooms with individual air conditioning units |
| 08/27/1987 | WO1987005092A1 Method of cooling a substance |
| 08/12/1987 | EP0231789A2 Air-conditioning device for a winter garden |
| 08/12/1987 | CN86100508A Rotating heat-tube air condition device |
| 07/22/1987 | CN86100774A Multifunctional air-conditioner |
| 07/14/1987 | US4679494 Damper device for an air conditioning apparatus |
| 07/14/1987 | US4679411 Stepped capacity constant volume building air conditioning system |
| 07/07/1987 | US4678025 Heating/cooling/ventilation unit |
| 07/01/1987 | EP0226623A1 Personalized air conditioning |
| 06/23/1987 | US4674293 Marine air conditioning heat exchanger |
| 06/16/1987 | US4673416 Electrical dust collecting compact, lightweight unit; efficiency; spark-free discharge |
| 06/16/1987 | US4672819 Cooling unit |
| 06/16/1987 | US4672817 Air conditioning cooling device |
| 06/02/1987 | US4669534 Air conditioner |
| 05/26/1987 | US4667483 Air conditioner |
| 05/05/1987 | US4662187 Air conditioning apparatus |
| 04/29/1987 | EP0219887A2 Radiator-convector device |
| 04/28/1987 | US4660390 Air conditioner with three stages of indirect regeneration |
| 04/28/1987 | US4660389 Ceiling-concealment type air conditioning apparatus |
| 04/15/1987 | CN86203708U Apparatus for air conditioning and purifying |
| 04/14/1987 | US4657178 Mixing box |
| 03/25/1987 | EP0215097A1 A device for changing the temperature of a room. |
| 03/24/1987 | CA1219428A1 Connecting structure for framable sections in prefabricated unit type curtain wall assembly |
| 03/17/1987 | US4649716 Air conditioner |
| 03/17/1987 | US4649715 Air conditioned apron |
| 03/10/1987 | CA1218854A1 Indoor unit for electric heat pump |
| 03/10/1987 | CA1218853A1 Outdoor unit construction for an electric heat pump |
| 03/03/1987 | US4646966 In a commercial building |
| 03/03/1987 | CA1218555A1 Air circulator and air filtration device |
| 02/26/1987 | WO1987001188A1 Apparatus for indirect evaporative cooling |
| 02/26/1987 | WO1987001180A1 Method and apparatus for cooling of rooms |
| 02/24/1987 | US4644973 Valve unit for air-conditioner piping |
| 02/24/1987 | US4644759 Heat pump and method |
| 02/24/1987 | US4644756 Multi-room type air conditioner |
| 02/17/1987 | US4643002 Continuous metered flow multizone air conditioning system |
| 02/10/1987 | US4641503 Outdoor unit for an air conditioning apparatus of through-the-wall multitype |
| 02/04/1987 | CN86103985A Personalized air conditioning |
| 01/20/1987 | US4637223 Packaged terminal air-conditioner |
| 01/06/1987 | US4633680 Double wall condenser orifice |
| 12/30/1986 | US4631927 Air conditioner |
| 12/30/1986 | EP0205568A1 Heat pump and method |
| 12/18/1986 | WO1986007439A1 Personalized air conditioning |
| 12/16/1986 | US4628707 Air conditioner |
| 12/16/1986 | US4628702 Exhaust apparatus for recreational vehicle air conditioner |
| 12/10/1986 | EP0204521A2 A heating and/or cooling system |
| 12/03/1986 | EP0203520A2 Curative air conditioner |