Patents
Patents for F24F 13 - Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening (38,954)
09/2004
09/22/2004CN2643209Y Upper air intake grid for indoor machine of split air-conditioner
09/22/2004CN2643208Y Protective sleeve for indoor and outdoor machine connecting pipe of split air conditioner
09/22/2004CN1530598A Fragrant box for air conditioner
09/22/2004CN1530594A Indoor unit of air conditioner
09/22/2004CN1530593A Indoor unit of air-conditioner
09/22/2004CN1167931C Evaporator with improved heat-exchange capacity
09/22/2004CN1167915C Assembly for air conditioning cabinet
09/21/2004US6792976 Fluid distribution device having improved deviating means
09/21/2004US6792722 Casing for cold bridge-free air handling unit
09/16/2004WO2004079271A1 Air conditioner having indoor unit with automatic air filter celaning function
09/16/2004WO2004079270A1 Air conditioner with indoor unit having automatic air filter-cleaning function
09/16/2004DE20320485U1 Safety guard for light or ventilation shaft, has grid that is made from fiber reinforced synthetic material, particularly glass fiber reinforced synthetic material
09/16/2004DE10309988A1 Vorrichtung zur Prozessluftkonditionierung und/oder -entsorgung Apparatus for process air conditioning and / or disposal
09/15/2004EP1456584A1 Air conditioning and ventilating units cover
09/15/2004CN2641521Y Guide blade structure for pipe type ventilator support frame
09/15/2004CN2641520Y Linkage type panel for indoor unit of split console type air conditioner
09/15/2004CN2641519Y Indoor unit of air conditioner capable of changing color or pattern according to temp. change
09/15/2004CN2641518Y Speeding up and beam concentrating deriving sceen for ai refreshing machine
09/15/2004CN2641517Y Connection pipe for indoor and outdoor units of split air conditioner
09/15/2004CN2641516Y Air passage changeover joint
09/15/2004CN2641515Y External enlaid board structure for air conditioner with optical catalyst sterilizing function
09/15/2004CN2641503Y Base of moveable air conditioner
09/15/2004CN1166902C Air conditioner installation attachment and installation construction
09/15/2004CN1166901C Air directing assembly for room air conditioner
09/15/2004CN1166900C Compressor mounting system or an air conditioner
09/15/2004CN1166888C Pipe fitting and method of making said pipe fitting and ventilating pipe system
09/12/2004CA2422462A1 Cover for register and register opening
09/10/2004WO2004076940A2 Louver blades assembling and louver frame for outdoor unit of air conditioner
09/10/2004WO2004076939A2 Built-in type outdoor unit for air conditioner
09/10/2004WO2004076938A2 Built-in type outdoor unit for airconditioner
09/10/2004WO2004076937A2 Built-in type outdoor unit for airconditioner
09/10/2004WO2004076935A2 Front suction/discharge type outdoor unit for air conditioner
09/10/2004WO2004076934A2 Front suction/discharge type outdoor unit for air conditioner
09/10/2004WO2004076933A2 Front suction/discharge type outdoor unit for airconditioner
09/09/2004US20040176022 Systems, methods and devices for controlling ventilation registers
09/09/2004US20040172927 Filter cover assembly for an air conditioning unit
09/09/2004DE10319867B3 Air conditioning unit for room has mixing chamber, entry aperture, suction aperture and outlet aperture
09/08/2004EP1455156A2 Room temperature conditioner
09/08/2004EP1455155A2 PCM-Element
09/08/2004EP1455144A1 Ventilation grill
09/08/2004CN2639786Y Radiation energy saving air exchange cold and warm air conditioner terminal device
09/08/2004CN2639785Y Sound insulating device of central air conditioning main apparatus
09/08/2004CN2639784Y 空调器冷凝水排放装置 Air conditioner condensate discharge means
09/08/2004CN2639783Y New type exhaust fan device of cabinet air conditioner
09/08/2004CN2639782Y Insertion type air vent
09/08/2004CN2639781Y Split module household type central air conditioner blast machine
09/08/2004CN2639780Y Air conditioner fan with dismountable back water curtain cloth
09/08/2004CN2639774Y Heat exchange type air conditioning fan using water as medium
09/08/2004CN2639761Y Air supply device of central air conditioning system
09/08/2004CN1527907A Locking mechanism for air handler (AHU) cabinet
09/08/2004CN1527000A Air Conditioner with infrared disinfector
09/08/2004CN1526908A One-way adjustable panel turnover valve
09/08/2004CN1165716C Air conditioner with water drainage pump
09/08/2004CN1165713C Indoor unit for air conditioner
09/08/2004CN1165216C Method for controlling temp. in thermostatic chamber and thermostat
09/07/2004US6786817 Vent assembly
09/07/2004US6786469 Anti-rattle valve feature for a heating, ventilating, and air conditioning (HVAC) assembly
09/07/2004US6786061 Air conditioner
09/07/2004CA2421334A1 Flexible duct system
09/04/2004CA2440540A1 Method for producing a drain pan and drain pan produced thereby
09/02/2004WO2004074747A1 Radiation panel structure and air conditioner
09/02/2004US20040171345 Air-guiding appliance
09/02/2004US20040168461 Unit type air conditioner
09/02/2004US20040168416 Filter assembly for air purifier
09/02/2004DE10305893A1 Air-cooled heat exchanger for air conditioner, has axial blower arranged for ventilating air flow in light slot, and drainage pipe arranged at bottom of light slot for draining condensation formed when sucking fresh air
09/01/2004EP1452218A1 Device for conditioning process air and/or disposal
09/01/2004EP1041351B1 Indoor unit for air conditioner
09/01/2004CN2637976Y Drain pipe for air conditioner
09/01/2004CN2637975Y Top-mounted air conditioner shell
09/01/2004CN2637974Y Flow deflectionable passenger train top set air conditioner condenser top cap
09/01/2004CN2637973Y Connect-disconnect changeable air conditioner panel
09/01/2004CN1164902C Installing structure of indoor machine motor of ceiling type air conditioner
09/01/2004CN1164901C Ceiling type indoor machine of air conditioner
09/01/2004CN1164900C Blower for air conditioner with pulse effect of temp and speed
09/01/2004CN1164896C Automatically regenerating photocatalyst air conditioner
09/01/2004CN1164838C Cool and hot air blowing device of construction machinery
08/2004
08/31/2004US6783173 Air conditioning duct and method for mounting same
08/26/2004WO2004053272A3 Latch assembly for damper
08/26/2004US20040166797 Electrically isolated systems, methods and devices for controlling ventilation registers
08/26/2004US20040166794 Air-guiding appliance
08/26/2004US20040163724 Formaldehyde-free duct liner
08/26/2004US20040163410 Built-in type outdoor unit for airconditioner
08/26/2004US20040163407 Front suction/discharge type outdoor unit for airconditioner
08/26/2004US20040163402 Front suction/discharge type outdoor unit for airconditioner
08/26/2004DE10331085B3 Vehicle air intake, with a tubular body forming the air flow channel, has a flat insert at the straight section for an air flow along its surface to suppress noise emissions
08/25/2004CN2636144Y Rotary type multi-layer air blowing air conditioner
08/25/2004CN1163704C Simple and economical card type fan and coil air conditioner
08/25/2004CN1163703C Window type room air conditioner
08/24/2004US6780098 Regulator for air outlet
08/24/2004US6779358 Water collection and dispensing machine
08/19/2004WO2004070292A2 Electrical system for controlling ventilation registers
08/19/2004WO2004070285A1 A filter for air conditioning and method of manufacture thereof
08/19/2004WO2004070283A1 Ventilating aggregate , units, system and methode including units that are easily connectable to other units and safety switch
08/19/2004WO2004070282A2 Air duct outlets with air stream direction control
08/19/2004WO2004070252A1 Plastic ventilation duct that has at least two layers and is made at least partially antistatic
08/19/2004WO2004070212A1 Air duct outlet with single vane air stream direction control
08/19/2004WO2004070155A1 Window vent
08/19/2004US20040159513 Electromotive servo drive
08/19/2004DE202004003443U1 Ductless ventilation and air conditioning system for production areas has fan and heater unit with profiled outlet nozzles
08/18/2004EP1447628A1 Ceiling mounted indoor unit of an air conditioner