Patents
Patents for F24F 13 - Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening (38,954)
04/2003
04/02/2003CN2542977Y Drainer of air conditioner
04/02/2003CN2542976Y Cold bridge-free operation door of large air conditioner set
04/02/2003CN2542975Y Cold bridge-free frame of air conditioner set
04/02/2003CN2542974Y Totally-enclosed large air conditioner air outlet
04/02/2003CN2542973Y Water source type cooling and warming central air conditioner pipeline device
04/02/2003CN2542972Y Thermal-insulation sheet without cold bridge for large air conditioner set
04/02/2003CN2542971Y Air conditioner with low-temp. heating auxiliary device
04/02/2003CN1407297A Medium-high temperature solar heat collecting absoption air conditioner system
04/02/2003CN1407289A Condensed water treater for air conditioner
04/02/2003CN1407287A Air-conditioner
04/02/2003CN1104603C Airflow distributor at air supply terminal in clean space
04/02/2003CN1104600C Apparatus for controlling flow of discharged air in air conditioner, and method therefor
04/01/2003US6542363 Self-actuated damper for preventing air flow through empty slots of a modular circuit board cage
04/01/2003US6540804 Air cleaner
04/01/2003US6539730 Method and device for air conditioning the interior of a motor vehicle
04/01/2003CA2255238C Adjustable floor-mounted air outlet vent
04/01/2003CA2254103C Damper actuator assembly
03/2003
03/27/2003WO2003025472A1 Air handling system ductwork component and method of manufacture
03/27/2003WO2003025471A1 Ventilating apparatus with thermal exchanger and air filter
03/27/2003WO2003025470A1 An air-ventilator with high efficiency thermal exchanger and air filter
03/27/2003US20030060155 Livestock facility ventilation exhaust air dust removal system
03/27/2003DE20300376U1 Method for mixing room and outside air in room ventilation system has control flap between outside and inside air intake openings
03/27/2003CA2499728A1 Air handling system ductwork component and method of manufacture
03/26/2003EP1296099A2 A ventilator or ventilating apparatus with thermal exchanger and air filter
03/26/2003EP1296098A1 An air-ventilator with high efficiency thermal exchanger and air filter
03/26/2003EP1169106A4 Air purifier
03/26/2003EP0849009B1 Fume hood
03/26/2003CN2541781Y Air purifying net of air conditioner
03/26/2003CN1406329A Ventilator and method of assembling the ventilator
03/26/2003CN1406328A Outdoor unit of air conditioner
03/26/2003CN1405511A Gate driving device of indoor machine of combined air-conditioner
03/26/2003CN1405506A Air-flow automatic regulating device for place ventilation
03/26/2003CN1405504A 空调机 Air conditioners
03/26/2003CN1405503A 空气调节机 Air conditioner
03/26/2003CN1103905C Air-conditioning machine
03/26/2003CN1103904C Outdoor neat exchanger unit and air-conditioner using the unit
03/26/2003CN1103903C 空调机 Air conditioners
03/26/2003CN1103898C Separate-type air conditioner
03/25/2003US6537146 Air register
03/25/2003CA2279139C Adjustable register incorporating a toggle-joint mechanism to move slats thereof between open and closed positions
03/20/2003WO2003023290A1 Blower
03/20/2003WO2003023269A1 Pliable air duct with dust and condensation repellency
03/20/2003WO2003022611A1 Air conducting device
03/20/2003WO2003022610A1 Air conducting device
03/20/2003US20030054754 Passive venting device
03/20/2003US20030051861 Air-ventilator with high efficiency thermal exchanger and air filter field of the invention
03/20/2003US20030051764 Air handling system ductwork component and method of manufacture
03/20/2003US20030051725 Extractor hood
03/20/2003US20030051454 Ventilator or ventilating apparatus with thermal exchanger and air filter
03/20/2003DE10156226C1 Fluid-tight casing for e.g. industrial heat exchanger, comprises sidewalls installed in U-sections having a shorter inner limb
03/19/2003EP1293680A1 Drainage pump
03/19/2003EP0986723B1 Device for compressing a compressible fluid
03/19/2003CN2540590Y Environmental protection air conditioner protection casing
03/19/2003CN1404568A A wall-mounted supply-air device
03/19/2003CN1404567A Method of manufacturing ventilator
03/19/2003CN1403759A Wall hanging air conditioner
03/19/2003CN1403758A Connection structure for panel of indoor unit of air conditioner
03/19/2003CN1403757A Wall hanging air conditioner
03/19/2003CN1403754A Wall hanging air conditioner
03/19/2003CN1403750A 空调机 Air conditioners
03/19/2003CN1403748A 空调机 Air conditioners
03/18/2003US6533657 Low noise duct system
03/18/2003US6533656 Air handling system duct closure and heat trap
03/18/2003US6533655 Air vent for ventilation systems
03/18/2003CA2279484C Snap-in grille for an air conditioner housing
03/18/2003CA2279475C Control box door/fairing for front grille of an air conditioner
03/18/2003CA2279464C Air filter inlet and positioning guide for an air conditioner
03/13/2003WO2003021154A1 Air conditioner
03/13/2003US20030050007 Pliable air duct with dust and condensation repellency
03/13/2003US20030050006 Security air vent
03/13/2003US20030048910 Sound masking system
03/13/2003US20030047300 Vehicle air conditioner with flow area adjustment of fluid in heating heat exchanger
03/12/2003EP1291845A2 Sound masking system
03/12/2003EP1291590A2 Air diffuser
03/12/2003EP1291065A2 Air filter. method of manufacturing air filter, local facility, clean room, treating agent, and method of manufacturingfilter medium
03/12/2003EP1291064A2 Air filter, method of manufacturing air filter, local facility, clean room, treating agent, and method of manufacturing filter medium
03/12/2003EP1291063A2 Air filter, method of manufacturing air filter, local facility, clean room, treating agent, and method of manufacturing filter medium
03/12/2003CN2539920Y Air conditioner
03/12/2003CN1401950A Mount-and-demount mechanism and air conditioner using same
03/12/2003CN1401949A Fan filter unit controlling system and dustless chamber therewith
03/12/2003CN1401948A 空调机 Air conditioners
03/12/2003CN1401947A Air conditioner without air supply port
03/12/2003CN1401944A 空调机 Air conditioners
03/12/2003CN1401408A 空气过滤器及空调装置 Air filters and air-conditioning equipment
03/12/2003CN1103031C Indoor assembly of air conditioner
03/12/2003CN1103030C Method and device for supplying air to ventilated space
03/12/2003CN1102857C Actuator having electrostrictive braking element
03/11/2003US6530630 Panel seal for an air handling unit
03/11/2003US6530452 Reactive silencer for industrial air channels and its use
03/10/2003CA2398201A1 Sound masking system
03/07/2003WO2003010017A1 Air conditioning duct for automobile
03/07/2003CA2401807A1 Combined register opening cover and register boot frame
03/06/2003US20030045226 Fan filter unit control system and clean room provided with same
03/06/2003US20030042010 Wire fixing structure, electrical equipment mount device and air conditioner using the same
03/06/2003US20030041604 Device for enhancing efficiency of air-conditioner
03/05/2003EP1288585A1 Device to be inserted in a frame construction of a suspended ceiling
03/05/2003EP1287294A2 Weatherproof sound attenuating device
03/05/2003EP1287293A1 Method for providing clean air in premises and device for carrying through said method
03/05/2003CN2539093Y Decorative surface plate for air-conditioner
03/05/2003CN1400432A Vane controller and controlling method for air conditioner