Patents
Sitemap › F24 - Heating; Ranges; Ventilating › F24F - Air-conditioning; Air-humidification; Ventilation; Use of air currents for screening › F24F 1 - Room units, e.g. separate or self-contained units or units receiving primary air from a central station
Patents for F24F 1 - Room units, e.g. separate or self-contained units or units receiving primary air from a central station (21,281)
05/1984
05/15/1984US4448111 Variable venturi, variable volume, air induction input for an air conditioning system
03/1984
03/06/1984US4434841 Variably spaced wrapped fin heat exchanger
01/1984
01/31/1984US4428207 Dehumidifier
01/31/1984CA1161252A1 Grille mounting means and method
01/17/1984US4426120 Sectioned cabinet for room air conditioning unit
01/10/1984US4424686 Floor mounted air conditioner
01/04/1984EP0097607A2 Variable volume multizone unit
12/1983
12/20/1983CA1158862A1 Cover for air conditioner
11/1983
11/22/1983US4416327 Casing for an interior unit of a split type of an air conditioning apparatus
11/16/1983EP0094000A1 Window ventilation apparatus for ventilation and air conditioning installations
11/01/1983CA1156040A1 Heating and cooling apparatus
10/1983
10/19/1983EP0091643A2 Air conditioning apparatus
10/18/1983US4410033 Combination coupling retainer and support for a heat exchange unit
10/05/1983EP0090758A2 Timer speedup for servicing an air conditioning unit with an electronic control
10/04/1983US4407354 Vehicle temperature control apparatus
09/1983
09/20/1983US4404814 Auxiliary condenser cooling tool for refrigerated air conditioners
07/1983
07/06/1983EP0083295A1 Air conditioning installation in cool storing rooms
06/1983
06/08/1983EP0080606A1 Ceiling air outlet
05/1983
05/31/1983US4385505 Air conditioner
05/17/1983CA1146357A1 Mobile air conditioning unit
05/10/1983US4382369 Air conditioning apparatus
05/03/1983CA1145577A1 Air valve heat pump
04/1983
04/26/1983US4380910 Multi-stage indirect-direct evaporative cooling process and apparatus
04/05/1983US4378679 Air conditioning apparatus
03/1983
03/08/1983US4375752 Air conditioning apparatus
02/1983
02/15/1983US4373665 Deformable light-weight housing structure
02/01/1983US4370863 Air conditioner
01/1983
01/11/1983US4367636 Air conditioner
01/11/1983US4367635 Combination control box and service cord strain relief for an air conditioning unit
01/04/1983CA1138664A1 Cooling system
12/1982
12/14/1982CA1137465A1 Heat exchange unit having an internal support
12/14/1982CA1137350A1 Air circulator
12/08/1982EP0066364A1 Sectioned cabinet for room air conditioning unit
12/07/1982US4362091 Air deflection duct assembly
11/1982
11/23/1982US4359876 Room air conditioner sensor application
09/1982
09/21/1982US4350286 Humidity control apparatus
09/07/1982US4347708 Makeup air preconditioner for use with an air conditioning unit
08/1982
08/31/1982US4346568 Method and apparatus for securing tubes in an air conditioning unit
08/31/1982CA1130628A1 Apparatus for guiding and conveying ventilation air
08/18/1982EP0058147A1 Perforated register, in particular for hot air heating
08/11/1982EP0057194A1 Device for the exchange of cold and heat and range of application for the same.
08/10/1982CA1129199A1 Makeup air preconditioner for use with an air conditioning unit
08/03/1982US4342204 Room ejection unit of central air-conditioning
07/1982
07/20/1982US4340115 Wrapper for a heat exchange unit
06/1982
06/30/1982EP0055000A1 Device for ventilating and heating interior spaces
05/1982
05/11/1982US4328859 Mounting device for a heat exchanger in the casing of a heating, ventilation and/or air conditioning apparatus, particularly for the passenger space of a motor vehicle, and an exchanger provided with such a device
04/1982
04/28/1982EP0050473A2 Personalized cooling systems
03/1982
03/30/1982US4321803 Multiple air passage condenser
02/1982
02/23/1982CA1118762A1 Heat pump for cold climates
02/16/1982US4315457 Duct attachment means for an air conditioning unit
02/04/1982WO1982000344A1 Device for the exchange of cold and heat,procedure for its manufacture and range of application for the same
02/02/1982US4313493 Forced air unit
02/02/1982US4313310 Cooling system
12/1981
12/29/1981US4307778 Heat exchange unit having an internal support
11/1981
11/17/1981US4301095 Air freshener dispenser
11/03/1981US4297855 Air valve heat pump
11/03/1981US4297854 Air valve heat pump
11/03/1981CA1111645A1 Split system air conditioner adapted to receive a water preheater
10/1981
10/27/1981CA1111269A1 Outdoor coil unit for heat pump
10/27/1981CA1111267A1 Energy saving system
10/20/1981CA1110851A1 Rooftop type air conditioner
09/1981
09/29/1981CA1109672A1 Stepped capacity constant volume building air conditioning system
08/1981
08/12/1981EP0033530A1 Device for air conditioning rooms and/or utilization of heat using ambient energy
08/04/1981US4281522 Makeup air preconditioner for use with an air conditioning unit
07/1981
07/28/1981CA1105702A2 Air conditioner
06/1981
06/16/1981US4272967 Self-contained portable air-conditioning system
06/09/1981CA1102564A1 Engine drive type generator blower
04/1981
04/14/1981US4261418 Outdoor coil unit for heat pump
04/07/1981US4259847 Stepped capacity constant volume building air conditioning system
03/1981
03/25/1981EP0025665A1 A cooling system
03/10/1981CA1097074A1 Liquid refrigeration system for an enclosure temperature controlled outdoor cooling or pre- conditioning
02/1981
02/03/1981US4248057 Air conditioner
01/1981
01/06/1981US4242876 Rooftop type air conditioner
12/1980
12/30/1980CA1092381A1 Split heat pump outdoor fan arrangement
12/30/1980CA1092354A1 Air conditioning mounting assembly for a camping trailer
12/23/1980US4240264 Interior unit of a split type air-conditioning apparatus
11/1980
11/11/1980CA1089231A1 Roof top air conditioning unit
11/04/1980US4231717 Engine drive type generator blower
09/1980
09/30/1980CA1086499A1 Air conditioner
09/16/1980US4222316 Room conditioning lamp
07/1980
07/15/1980CA1081461A1 Air-conditioning unit with multi-position coil
06/1980
06/03/1980US4205597 Air conditioner having fluid air diverting assembly
05/1980
05/20/1980US4203302 Floor mounted air conditioner
05/06/1980CA1076918A1 Heat-and-moisture exchanging device for respiration
04/1980
04/22/1980CA1076183A1 Tank heating and control unit
04/01/1980USRE30245 Two-riser heating and cooling unit
03/1980
03/11/1980US4192542 Air conditioner mounting assembly for a camping trailer
02/1980
02/19/1980US4188994 Cooling and heating apparatuses
01/1980
01/22/1980US4184661 Disconnectable coupling for a split system air conditioner
12/1979
12/11/1979CA1067696A1 Resettable constant volume rate of flow of primary air in an induction mixing box
10/1979
10/02/1979US4169500 Modular air conditioning apparatus
09/1979
09/11/1979US4167210 Electric heat module mounting arrangement for roof top type air conditioning unit
09/05/1979EP0003811A2 Method and plant for the heating and/or conditioning of rooms
08/1979
08/21/1979CA1060651A1 Apparatus for reducing exterior condensation in an air conditioner
08/21/1979CA1060650A1 Apparatus for reducing condensate noise in an air conditioner
07/1979
07/24/1979CA1058872A1 Air conditioning apparatus and method of assembling same
07/24/1979CA1058871A1 Air conditioner
06/1979
06/19/1979USRE30034 Local conditioning induction-type apparatus employing primary inlet air as a power means for controlling temperature
06/19/1979US4158386 Self-pumping water boiler system
06/19/1979CA1056600A1 Locomotive environmental system
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