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)
06/1993
06/30/1993CN2137338Y Warm and fresh air supplier for room
06/29/1993US5222550 Offset cooling coil fin
06/29/1993US5222374 Assembly method and construction for a room air conditioner
06/29/1993CA2000679C Heat exchanger coil with restricted airflow accessibility
06/23/1993EP0547450A2 Air conditioner
06/22/1993US5220910 Device and method for ventilation
06/22/1993US5220808 Air conditioning unit for motor vehicle, particularly omnibuses
06/16/1993CN2136412Y Air conditioner
06/15/1993US5218838 Air conditioning apparatus with indoor units installed on ceiling and floor in room
06/15/1993CA1319014C Dehumidifier
06/09/1993CN2135676Y Cooling device of electric fan
06/08/1993US5217236 O-ring seal of geared-motor
06/08/1993US5216897 Preventing simultaneous start of air conditioners during recovery from a power failure
06/03/1993DE4244409A1 Air conditioning source intake and heat exchanger - comprises housing with by pass between exchanger and outlet housing
06/02/1993CN2135119Y Window air-conditioner with transverse flow fan
06/01/1993US5215685 Humidifier with water sealed impeller unit
05/1993
05/26/1993CN1072490A Condensate tank of dehumidifier
05/25/1993US5212956 Method and apparatus for gas cooling
05/19/1993DE4135431A1 Multimode, high output room air conditioning unit - includes sections for adiabatic cooling supported by recuperative heat exchangers and refrigerator
05/19/1993CN2133798Y Universal support for window type air conditioner
05/19/1993CN2133794Y Moving work room with air conditioner
05/19/1993CN1072104A Oxygen-rich air conditioning device
05/18/1993US5211219 Air conditioner
05/13/1993WO1993009387A1 Air distribution system
05/12/1993EP0540565A1 Heating and cooling system for air space in a building
05/09/1993CA2055162A1 Air distribution system
05/04/1993US5207074 Indoor air conditioning unit
04/1993
04/29/1993DE4134865A1 Room temp. regulation system for hot water central heating - uses remote control signals transmitted to each radiator valve for controlling flow
04/28/1993EP0538258A1 Device and method for ventilation
04/28/1993CN2131053Y Natural air interchange type room air-conditioner
04/27/1993US5205472 Fan coil unit
04/22/1993DE4133280A1 Wall facing skin with part-circular cross section + - has recess for a cooler and inward and outward air flow openings and ducts
04/21/1993CN2130246Y Cold accumulative cold fan
04/21/1993CN1071242A Mini-size air conditioner
04/20/1993US5203400 Air conditioner
04/20/1993US5203179 Control system for an air conditioning/refrigeration system
04/14/1993EP0536498A2 Heating and/or cooling apparatus
04/14/1993CN2129899Y Household fresh wind fan
04/07/1993CN1070730A Miniature combined air-conditioner
04/06/1993US5199276 Fan coil unit with novel removable condensate pan
04/06/1993CA2023483C Separate type air-conditioner
03/1993
03/31/1993EP0534805A2 Air conditioner
03/31/1993EP0534018A1 Air-conditioning device
03/30/1993US5197299 Window-type air conditioner
03/23/1993US5195332 Fan coil unit with novel removable condensate pan
03/18/1993WO1993005346A1 An outside section for split system air conditioning unit
03/17/1993EP0531412A1 Air conditioning system and method
03/17/1993EP0389508B1 Air distribution device
03/17/1993CN2128357Y Energy-saving air-make-up heater
03/16/1993US5194043 Air conditioner air deflector arrangement
03/16/1993US5193355 Integrated type air conditioner
03/09/1993US5192342 High efficiency air filters for deodorizing or perfuming air
03/09/1993US5191770 Mounting assembly of a separate type air-conditioner
03/03/1993EP0377756B1 Radiant local room cooling machine
03/03/1993CN2127778Y Multi-head air-conditioner with blast flexible pipes
02/1993
02/24/1993CN2127481Y Air conditioning water heater
02/24/1993CN2127477Y Multipurpose movable air conditioner
02/23/1993US5188771 Method and apparatus for treating a gas or liquid
02/23/1993US5188169 Heater-humidifier-dehumidifier unit
02/23/1993US5187949 Air conditioner having a selectable air discharge
02/23/1993US5187946 Apparatus & Method for indirect evaporative cooling of a fluid
02/18/1993WO1993003317A1 Refrigeration apparatus for cooling air capable of being mounted in any position and having means for collecting and removing condensates
02/10/1993EP0386194B1 A dehumidifier
02/09/1993US5184475 Self-contained air conditioner
02/03/1993EP0399003B1 Personal environmental module
02/03/1993EP0313621B1 Ventilation means and ventilation procedure
02/03/1993CN2126736Y Horizontal domestic air conditioner
02/02/1993US5182915 Portable type air conditioning apparatus
01/1993
01/26/1993US5181387 Air conditioning apparatus
01/20/1993CN2126595Y Household cold wind device
01/19/1993CA2023468C Air management system
01/19/1993CA1312734C Refrigeration blower unit having shallow housing
01/13/1993CN2126556Y Low noise structure for air conditioning machinery in room
01/05/1993USRE34154 Suction guide device for dehumidifier
12/1992
12/30/1992CN1067496A Integral air conditioner with elastic connection between indoor and outdoor parts
12/16/1992CN2125093U Dual-purpose windnow type air conditioner
12/11/1992WO1992022781A1 Condensing unit using cross-flow blower
12/11/1992CA2103053A1 Condensing unit using cross-flow blower
12/09/1992CN2124422U Full-automatic energy-saving air conditioner with dust removal function
12/02/1992CN2123727U Adjustable air-conditioner support
12/01/1992US5167677 Variable air filter system for convection and ventilation air flows
12/01/1992US5167131 Air conditioning unit
11/1992
11/25/1992EP0515329A2 Self-contained, transportable apparatus provided with ventilating and air conditioning systems which guarantees the continuous power supply to one or more users
11/24/1992US5165249 Cool/heat pump room air conditioner control circuits
11/18/1992CN2122347U 多功能窗式电子空调器 Multifunction Electronic Window Air Conditioner
11/11/1992CN2121642U Accumulate cool air conditioner
11/04/1992EP0511576A2 Fluid suction nozzle and fluid-treating apparatus
11/04/1992CN2120985U Multifunction low energy cost air-condition apparatus for bed
10/1992
10/28/1992CN2120294U Far-infrared multi-function water-cooled air conditioner
10/21/1992CN2119604U Wind-box of window air-conditioner for two rooms
10/20/1992US5156018 Condensate water disposal arrangement for unit-type air conditioner
10/14/1992EP0508446A2 Air conditioner for attic or the like
10/14/1992CN2118942U Full plate overhead conditioner
10/14/1992CN2118941U Window or separate conditioner
10/09/1992CA2039974A1 Air conditioner bracket assembly
10/07/1992EP0507267A2 Air conditioner
10/07/1992CN2118268U Air conditioning type electric fan
10/07/1992CN2117898U Air purifying device
10/07/1992CN1065133A Box type cold air fan
10/06/1992US5152336 Air conditioner modular unit with dual cross flow blowers