Patents
Patents for F24F 1 - Room units, e.g. separate or self-contained units or units receiving primary air from a central station (21,281)
05/1979
05/29/1979US4156351 Depressed wet bulb water cooler
05/08/1979US4153310 Air conditioning outdoor section cabinet construction
04/1979
04/10/1979US4148435 Induction air mixing box control
02/1979
02/13/1979US4139052 Roof top air conditioning unit
02/13/1979US4138859 Split heat pump outdoor fan arrangement
02/13/1979CA1048473A1 Torsional vibration isolating motor mounting arrangement and methods of making same
01/1979
01/30/1979US4137058 Pre-cooler
01/30/1979US4136529 Air conditioning apparatus
01/23/1979US4135370 Humidity control apparatus
01/09/1979US4133652 Electronic air conditioner
01/02/1979US4132087 Air conditioning assembly
12/1978
12/19/1978US4129996 Vent system for a self-contained air conditioner
12/19/1978CA1044594A1 Method of cooling air and apparatus intended therefor
12/12/1978US4129123 Defined space having sound-insulated and light-impermeable walls, preferably intended to enclose a bed
12/12/1978US4129013 Air-conditioning unit with multi-position coil
11/1978
11/28/1978US4127162 Modular air conditioning apparatus
11/28/1978CA1043104A1 Air conditioning damper control
10/1978
10/17/1978US4120170 Apparatus for reducing condensate noise in an air conditioner
10/17/1978CA1040428A1 Combination re-conditioning unit and illuminating appliance for use with central air conditioning system
10/17/1978CA1040427A1 Air conditioner unit having compartment provisions for access and motor cooling
09/1978
09/05/1978US4111001 Room air conditioner door operating mechanism
09/05/1978US4111000 Room air conditioner
08/1978
08/29/1978US4109708 Air conditioner unit having compartment provisions for access and motor cooling
08/22/1978US4107940 Evaporative refrigeration system
08/22/1978US4107939 Apparatus for reducing exterior condensation in an air conditioner
07/1978
07/25/1978US4102148 Air conditioning apparatus and method of assembling same
07/18/1978US4100964 Induction ventilation system
07/18/1978US4100764 Air-conditioning apparatus
05/1978
05/23/1978US4090513 Heat and moisture exchanging device for respiration
05/23/1978US4090499 Air ventilating and conditioning apparatus
05/23/1978US4090373 Apparatus for controlling an internal door of an air conditioning unit
05/23/1978US4090370 Environmental control system
04/1978
04/04/1978US4082142 Housing for expansion unit of cooling system
03/1978
03/14/1978US4078396 Clip and screw fastening mechanism
02/1978
02/28/1978US4076073 Combination re-conditioning unit and illuminating appliance for use with central air conditioning system
02/21/1978US4075459 Voltage tapping in electrical heating elements
01/1978
01/10/1978US4067204 Air conditioner
12/1977
12/13/1977US4063060 Methods of making torsional vibration isolating motor mounting systems and arrangements
10/1977
10/04/1977US4051693 Self-contained air-conditioning units
10/04/1977US4051692 Cooling apparatus for automobile passenger compartment
09/1977
09/20/1977US4048910 Plenum cover for roof mounted vehicle air conditioner
09/20/1977US4048809 Air conditioning
09/13/1977US4047776 Cabinet construction
09/06/1977US4046532 Refrigeration load shedding control device
08/1977
08/30/1977US4045192 Mobile filtering apparatus for keeping patients under aseptic conditions
08/23/1977US4043143 Locomotive environmental system
08/16/1977US4041723 Room air conditioner with timer
07/1977
07/19/1977US4036029 Air conditioning unit for automobiles
06/1977
06/28/1977US4031951 Air climatizing device
06/07/1977US4027500 Automobile air conditioner evaporator
06/07/1977US4027498 Air conditioner
05/1977
05/17/1977US4023949 Evaporative refrigeration system
05/10/1977US4022032 Refrigeration system
04/1977
04/26/1977US4019570 Heating and cooling apparatus
04/26/1977US4019556 Air conditioner cover
04/19/1977US4018268 Induction air-conditioning apparatus
04/19/1977US4018266 Building fresh air ventilator system
03/1977
03/22/1977US4013120 Air conditioner
02/1977
02/08/1977US4006604 Air conditioned pillow
01/1977
01/18/1977US4003212 Air conditioning system for aircraft
01/11/1977US4002040 Method of cooling air and apparatus intended therefor
12/1976
12/28/1976US3999400 Rotating heat pipe for air-conditioning
12/14/1976US3996764 Refrigerant cooling apparatus
12/07/1976US3995446 Reverse air cycle air conditioner
12/07/1976US3995442 Air conditioning unit
11/1976
11/23/1976US3992896 Air conditioning system
11/16/1976US3991819 Air conditioning device
11/16/1976US3991589 Air conditioned transport of produce
11/09/1976US3990505 Air-conditioning systems
11/09/1976US3990261 Air conditioning unit
11/02/1976US3988900 Method of re-conditioning air from central air conditioning system and air conditioning unit to carry out the method
10/1976
10/12/1976US3984995 Method and apparatus for the treatment of air
10/05/1976US3983715 Mobile equipment air-conditioner
09/1976
09/28/1976US3982405 Hazardous duty room air conditioner
08/1976
08/31/1976US3977466 Room air conditioning apparatus
08/24/1976US3975920 Air conditioner damper control
06/1976
06/01/1976US3960527 Centrifugal blower
05/1976
05/25/1976US3958427 Fresh produce barge
04/1976
04/06/1976US3948312 Ventilation and/or air temperature control apparatus
03/1976
03/30/1976US3946647 Device for preferably cooling a room by a ventilation air stream
02/1976
02/17/1976US3938348 Ventilating and/or cooling dehumidifier