Patents
Sitemap › F24 - Heating; Ranges; Ventilating › F24F - Air-conditioning; Air-humidification; Ventilation; Use of air currents for screening › F24F 13 - Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
Patents for F24F 13 - Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening (38,954)
10/2003
10/01/2003EP1348448A1 Air conditioning apparatus and ion generator used for the device
10/01/2003EP1204538B1 Air vent with lamellae
10/01/2003CN2577179Y Protective cover of inlaid air-conditioner outdoor machine
10/01/2003CN2577178Y Air-conditioner water-discharging atomizer
10/01/2003CN2577177Y Air-conditioner water-drip atomizer
10/01/2003CN2577176Y Multifunction protection cover for indoor machine of air conditioner
10/01/2003CN2577175Y Wind-direction adjustable retoary-flow wind port
10/01/2003CN2577174Y Wind-pipe air-quantity regulation device
10/01/2003CN2577163Y Outdoor machine of air conditioner
10/01/2003CN1445491A Method for hanging and fixing outdoor unit
10/01/2003CN1445490A Method for hanging and fixing outdoor unit
10/01/2003CN1445486A Split air conditioner
10/01/2003CN1122789C Air supply port structure of air conditioner
09/2003
09/30/2003US6626767 Apparatus for golf putting practice
09/30/2003US6626754 Conical air filter
09/30/2003US6626017 Locking mechanism for air handler (AHU) cabinet
09/26/2003CA2380016A1 Modular roof equipment screening assembly
09/25/2003US20030178257 Manual override and locking mechanism and actuator including same
09/25/2003US20030177724 H-shaped boot-to-register cover mounting adapter
09/25/2003DE20304984U1 Office ventilation heat exchanger assembled from stack of deep-drawn plastic panels with parallelogram planform with converging and diverging inlet and outlet zones
09/24/2003EP1347249A1 Manual override and locking mechanism and actuator including same
09/24/2003EP1347245A1 Air conditioner
09/24/2003EP1346173A1 Piping
09/24/2003CN2575528Y Pressure constant temperature discharging water stageless variable quantity electric water heater
09/24/2003CN2575527Y Heating water tank for electromagnetic water heater
09/24/2003CN2575526Y Gas combustion wall-hanging stove air-conditioner system
09/24/2003CN2575512Y Environment protection electric heating warmer
09/24/2003CN1443992A Automatic device for taking out air-cleaning filtration screen of air conditioner
09/24/2003CN1443991A Drive device of front door of air conditioner and its control method
09/24/2003CN1443990A Air-conditioner air direction guide control device
09/24/2003CN1443989A Indoor machine of body-separated air conditioner
09/24/2003CN1443988A Ceiling board air conditioner with air cleaning device
09/24/2003CN1443987A Mounting structure of air-conditioner tube plate
09/24/2003CN1443986A Safekeeping air conditioner remote controller
09/24/2003CN1122160C Ventilating hot air circulation convection heater with adjustable deflector elements
09/24/2003CN1122158C Structure or inhaling air in air conditioner
09/24/2003CN1122157C Air conditioner
09/23/2003US6623540 Filter apparatus for HVAC system
09/23/2003US6622818 Sound attenuating device
09/23/2003CA2357531C Security air vent
09/18/2003WO2003076851A1 Air-exchange system comprising a heat exchanger, for ventilating a room of a building
09/18/2003WO2003076171A1 Apparatus for realizing ducts for air conditioning systems and ducts realized with said apparatus
09/18/2003US20030176159 Air-conditioning duct for vehicle
09/17/2003EP1344990A2 Supply air terminal device
09/17/2003CN2573926Y Wall hung board for indoor unit of air conditioner
09/17/2003CN2573925Y Fan type heat exchanger for air conditioner
09/17/2003CN2573924Y Intermediate water circulation thermal pump air conditioner
09/17/2003CN2573923Y Sound insulation fresh air changer
09/17/2003CN2573922Y Indoor unit of air conditioner
09/17/2003CN2573921Y Wind guide board for indoor unit of air conditioner
09/17/2003CN2573920Y Automatic circulating water make-up device of domestic air conditioner
09/17/2003CN2573919Y Refrigerant leakage preventing device of air conditioner
09/17/2003CN2573902Y Fresh air change device for window air conditioner
09/17/2003CN2573598Y Moisture resistant insulating board
09/17/2003CN1442651A Outdoor unit fixing plate of safety type air conditioner capable of being installed later
09/17/2003CN1442650A Air blow fan supporting structure of air conditioner
09/17/2003CN1442649A Condensate discharge hole open/close device of integrated air conditioner
09/17/2003CN1442648A Condensate discharge pump mounting frame of pipe line air conditioner
09/17/2003CN1442647A Condensate discharge device of pipe line air conditioner
09/17/2003CN1442646A Air direction regulating device of air conditioner
09/17/2003CN1442645A Integrated air direction regulating device of air conditioner
09/17/2003CN1442644A Integrated air direction regulating device of air conditioner
09/17/2003CN1442643A Air inlet device of air conditioner
09/17/2003CN1121596C Refrigerator having device for preventing flow of air between evaporator and cooling compartment
09/17/2003CN1121588C Air conditioner and its special installation apparatus
09/17/2003CN1121586C Control box for room air conditioner
09/17/2003CN1121581C Device for mounting scavenger fan
09/16/2003US6620038 Suction and exhaust device
09/16/2003US6619901 Method and apparatus for air guidance in a processing chamber
09/16/2003US6619059 Method and apparatus for cooling AC condensing coils
09/16/2003CA2280320C Roof vent
09/12/2003WO2003074947A1 Backflow preventer and electronic apparatus
09/12/2003WO2003074927A1 Insulating arrangement for air conditioning system
09/12/2003WO2003074444A1 Insulating arrangement for air conditioning system
09/11/2003US20030168114 Fluid distribution device having improved deviating means
09/11/2003US20030167786 Air conditioner
09/11/2003US20030167743 Device used to purify air and keep cleanly the duct of hot air system or central air exchanger
09/11/2003DE20306022U1 Construction part for a ventilation system comprises expanded polypropylene element with a channel and a ring collar
09/10/2003WO2003083378A1 Duct unit for air conditioner
09/10/2003EP1342037A1 Grating for aeration ducts
09/10/2003CN2572279Y Nano coiled pipe blower
09/10/2003CN2572278Y Air conditioner capable of purifying used water into drinking water
09/10/2003CN2572277Y Embedded type air conditioner water drop controller
09/10/2003CN2572276Y Cabinet air conditioner with frame decoration board structure
09/10/2003CN2572262Y Ice-water supply refrigerator set
09/10/2003CN1441209A 空调机 Air conditioners
09/10/2003CN1441203A 空调机 Air conditioners
09/10/2003CN1120965C Air conditioner
09/10/2003CN1120964C Horizontal air direction control vane arrangement of air conditioner
09/09/2003US6616524 Raised floor air handling unit
09/09/2003US6616193 Ventilating system connector assembly and method of use
09/09/2003CA2306011C A connection collar having an adjustable damper
09/09/2003CA2299000C Modular core air diffusers
09/04/2003WO2003073016A1 Ventilation duct including sound dampning materials with different density and a valve
09/04/2003WO2003073015A1 Sound absorber consisting of different materials with different density
09/04/2003WO2003073012A1 Air conditioning unit
09/04/2003WO2003073011A2 Air purifying filter systems for building air supply and respirators useful against nbc attacks
09/04/2003WO2003073010A2 Front suction/discharge type outdoor unit for airconditioner
09/04/2003US20030166391 Cover plate device for a heat exchanger device, especially for a vehicle heater
09/04/2003CA2477272A1 Air purifying filter systems for building air supply and respirators useful against nbc attacks
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