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)
04/2003
04/30/2003CN2548060Y Air conditioning PTC heater and fixing support
04/30/2003CN1414318A Multifunction domestic central air conditioner
04/30/2003CN1414317A Noise reducing structure for outdoor unit of large air conditioner
04/30/2003CN1414316A Air outlet of rolling curtain type indoor unit
04/30/2003CN1414315A Air guiding plate of air conditioner indoor unit
04/30/2003CN1414306A Indoor unit of wall hanging type air conditioner
04/30/2003CN1107212C Refrigerator having horizontal and vertical dispensing blades
04/30/2003CN1107211C Electric refrigerator capable of controlling cooling-air transferred into refrigerating chamber and vegetable chamber
04/30/2003CN1107210C Refrigerator with cooling air dispensing plate capable of continuous changing angle position
04/30/2003CN1107188C Fan mounting assembly
04/29/2003US6554198 Slope predictive control and digital PID control
04/29/2003CA2171866C Ventilation arrangement, including filter constructed as sound dampener, flow damper and for filtering purposes
04/24/2003WO2003033965A2 Indoor unit of packaged air conditioner
04/24/2003WO2003033204A1 Apparatus for realizing connectors for ducts for air conditioning system and method thereof
04/24/2003US20030077996 Air passage switching door and method for manufacturing the same
04/24/2003US20030077169 Pivotal and removable door for an air handler
04/24/2003US20030075286 Hopper vent
04/24/2003US20030074913 Air conditioner
04/24/2003DE20300652U1 Reinforced concrete constructions are built from prefabricated construction elements with integrated, large capacity, continuous, rectangular hollow chambers which are used as media carriers for building air conditioning
04/24/2003DE20215059U1 Cooling air flow and fume extraction system for such as cookers uses directed air flow
04/23/2003EP1304531A1 Air outlet
04/23/2003EP1304529A2 Air conditioner
04/23/2003EP1304528A1 Distribution Module for Heating or Cooling Circuit
04/23/2003EP1303716A1 Damper in an air conditioning system comprising a casing part with a turnable blade
04/23/2003EP1002208A4 Air diffuser, and mold and method for its production
04/23/2003CN2546793Y Aluminium alloy cool-bridge cut-off frame structure
04/23/2003CN1412497A Ceiling board type air conditioner
04/23/2003CN1412496A Ceiling mounted air conditioner
04/23/2003CN1412495A Method for exhausting air in cold-hot medium water system
04/23/2003CN1412494A Air conditconer control box fixing plate
04/23/2003CN1412493A Air-conditioner air vent mounting device
04/23/2003CN1412057A Device for transporting regulated air to train passenger zone
04/23/2003CN1106548C 空气扩散器 Air diffuser
04/23/2003CN1106547C Air conditioner indoor grille mounting
04/23/2003CN1106546C Air conditioner indoor section construction
04/23/2003CN1106545C Outdoor unit of air conditioner
04/22/2003US6551185 Air intake and blowing device
04/22/2003US6550264 Air conditioner discharge water saver system
04/22/2003US6550257 Angled UV fixture in a-coil
04/17/2003WO2002045875A9 Integral ductwork diffuser
04/17/2003US20030070787 Dual exhaust energy recovery system
04/17/2003US20030070405 Method for manufacturing an accordion filter insert
04/17/2003DE20301579U1 Suction plant is for aspiration of smoke gas in event of untoward occurrence, particularly in multi-functional arena and has at least one smoke outflow aperture and at least one input air aperture
04/17/2003DE20203382U1 Housing for a room ventilating unit comprises at least one hole for a device such as a screw, as well as for an element which consist of a highly compliant, at least partially elastic material
04/16/2003EP1302729A1 Directional air diffuser
04/16/2003EP1302726A1 Displacement ventilation device and filter device therefore
04/16/2003EP1302220A1 Damper, in particular fire damper
04/16/2003EP1301748A2 A ventilating device
04/16/2003CN2545525Y Condenser casing of air conditioner
04/16/2003CN2545524Y Thermal insulation board of air conditioner
04/16/2003CN2545523Y Water pond of spray zone device for air conditioner set
04/16/2003CN2545522Y Water pond of spray zone device for combined air conditioner set
04/16/2003CN2545517Y Split wall air conditioner with composite structure
04/16/2003CN1410727A Intelligent residence energy saving air conditioning system and its air regulating method
04/16/2003CN1410726A 空调机 Air conditioners
04/16/2003CN1410725A Slow releasing device for volatile medicine and air conditioner using same
04/16/2003CN1410721A Manufacturing method of super hydrophili finned sheet and air conditioning heat exchanger
04/16/2003CN1410720A 除湿机 Dehumidifiers
04/16/2003CN1410719A Air conditioner
04/16/2003CN1410718A Air-conditioning device
04/16/2003CN1410717A Air conditioning device
04/16/2003CN1410716A 空调机 Air conditioners
04/16/2003CN1105891C Driving motor mounting device for blades of air conditioner
04/16/2003CN1105889C 空调机 Air conditioners
04/16/2003CN1105888C Inlet-outlet inter linked open-close device for air conditioner
04/16/2003CN1105883C Indoor unit for air conditioner
04/15/2003US6547433 Air mixing device having series of parallel airflow passages
04/15/2003US6547287 Duct connecting system having integral transverse flanges
04/15/2003US6546745 Cooler shade cover for evaporative or swamp coolers
04/15/2003CA2279549C Window room air conditioner
04/15/2003CA2256985C Fume hood exhaust terminal having an ultrasonic motor drive actuator
04/10/2003WO2002097338A3 Ventilation method and device
04/10/2003US20030068972 Combined register opening cover and register boot frame
04/10/2003US20030068969 Device for delivering conditioned air into a passenger area of a rail vehicle
04/10/2003US20030068943 Equipment and duct liner insulation and method
04/10/2003US20030066630 Duct and electronic apparatus having the duct
04/10/2003US20030066298 Timer controlled dehumidifier
04/10/2003DE20300464U1 Aerating and ventilating system for building has ventilator unit supported on shaft by inserted load bearing device consisting of sound insulating material
04/09/2003EP1300635A2 Noise reduction structure of outdoor unit of large-sized air conditioner
04/09/2003EP1300314A1 Device for the distribution of conditioned air in the passenger room of a railway vehicle
04/09/2003EP0932801B1 Air treatment apparatus
04/09/2003CN2544221Y Door type openable heat-exchanger for air conditioner
04/09/2003CN1409068A Mounting method and device for purifier
04/09/2003CN1409067A Air exchanger of air conditioner
04/09/2003CN1409066A Method for human body temperature regulation of air conditioner and air conditioner air flow transport device
04/09/2003CN1409061A Ventilation equipment with high efficiency heat exchanger and air filter
04/09/2003CN1409059A Ventilator or ventilation equipment with heat exchanger and air filter
04/09/2003CN1104970C Fume hood exhaust terminal having electrically driven linear actuator
04/08/2003US6544117 Motorized floor diffuser system
04/08/2003US6543575 Double-walled structure and connection arrangement
04/08/2003US6543470 Flexible trap for drains
04/08/2003CA2098933C Volume flow regulator for air conditioning and ventilation apparatus
04/03/2003WO2003027578A1 Outdoor unit of air conditioner
04/03/2003WO2003027577A1 Supply air terminal device
04/03/2003WO2003027576A1 Air conditioner
04/03/2003WO2003027559A1 Method and apparatus for coupling hvac conduits
04/03/2003US20030062720 Ventilating system connector assembly and method of use
04/03/2003CA2461537A1 Method and apparatus for coupling hvac conduits
04/03/2003CA2406397A1 Ventilating system connector assembly and method of use
04/02/2003EP1298396A2 Ceiling air outlet
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