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)
06/1999
06/30/1999CN1221484A Fabric sheath for ventilation and laminar flow hood
06/30/1999CN1221098A Condensed water orain tray of air conditioner
06/30/1999CN1221097A Horizontal air direction control vane arrangement of air conditioner
06/24/1999WO1999031443A1 Indoor unit for air conditioner
06/24/1999WO1999031442A1 Air pressure stabiliser
06/24/1999DE19757194A1 Control for air-flow and distribution, with regulator
06/23/1999EP0924477A1 Shutter for slot ventilation
06/23/1999EP0924476A1 Rotatable shutter for slot ventilation
06/23/1999EP0924475A1 Airflow-adjusting damper
06/23/1999EP0924474A2 Air outlet for a ventilation system
06/23/1999CN2325700Y Outdoor protection hood for air conditioner
06/18/1999CA2254703A1 Air plenum filter adapter component
06/17/1999DE19755617A1 Combined air and hot flue gas extractor fitted in roof of building
06/17/1999DE19753917A1 Air conditioning system for ventilating building
06/16/1999EP0922195A1 Shooting system, in particular a clay-pigeon shooting system
06/16/1999EP0850339A4 Center supporter ventilated raised floor with grated core
06/16/1999CN2324475Y Energy-saving defrosting temperature-sensing apparatus for air conditioner
06/15/1999US5912369 Self-adhesive air filter
06/15/1999US5911563 Air conditioning blower motor assembly with improved accessibility
06/15/1999US5911457 Method for producing a double-walled structure
06/10/1999DE19852821A1 Controlled room ventilation valve
06/09/1999EP0921358A2 A baffel for sound absorbers
06/09/1999EP0921357A2 Floor outlet
06/09/1999EP0921356A2 Displacement air outlet
06/09/1999CN2323301Y Cover of outdoor machine of air conditioner
06/09/1999CN1218895A Method for controlling fan speed of evaporator of air conditioner
06/09/1999CN1218892A Split air conditioner and mounting method for indoor machine
06/08/1999US5910045 Air discharge unit for underfloor air conditioning and underfloor air conditioning system using same
06/08/1999US5909904 Flange joint assemblies
06/03/1999WO1999027308A1 Indoor unit of an air conditioner
06/02/1999CN2322077Y Energy-saving corrosion-resistant outdoor machine using of air conditioner
06/02/1999CN2322076Y Lamp box structure for cabinet type air conditioner
06/02/1999CN2322075Y Front hood for outdoor machine for air conditioner
06/02/1999CN2322074Y Open/closed mechanism for air outlet grid of air conditioner
06/02/1999CN2322073Y Bidirectional scavenger for air conditioner
06/01/1999CA2002780C Roof window and a large room installation with a number of such windows
05/1999
05/27/1999WO1999026030A1 Water collection and dispensing machine
05/27/1999DE19752019A1 Ventilator fitted into door or window region of building wall
05/26/1999EP0918131A2 Glazing assemblies and methods of sealing glazing assemblies
05/26/1999CN2320942Y Improved bag-type filter gauze frame set
05/26/1999CN2320941Y Outdoor machine set of air conditioner
05/26/1999CN2320940Y Insulating spherical air outlet
05/26/1999CN2320939Y Cooling water circulating cooling device for central air conditioner
05/26/1999CN1217780A Support for fitting outdoor unit of split air-conditioner
05/26/1999CN1217779A Outdoor unit of split air-conditioner
05/26/1999CN1217778A Device for fitting outdoor unit of split air-conditioner
05/26/1999CN1217777A Split air conditioner
05/26/1999CN1217456A Lower support device for air conditioner
05/26/1999CN1217455A Condenser fan with condensed-water slinging device
05/25/1999US5906355 Airflow control device of the wound film type, in particular for motor vehicles
05/25/1999US5906083 Modular louver system
05/25/1999CA2122998C Method of preventing grease buildup in ductwork
05/20/1999WO1999024761A2 Air-conditioning device for technical premises such as measuring rooms
05/20/1999DE19750509A1 Air distribution device
05/20/1999DE19750276A1 Filter for domestic chimneys
05/19/1999EP0916906A2 A sound absorber for ventilation ducts
05/19/1999EP0916905A2 Condenser fan with condensate slinger
05/19/1999CN2319741Y Connection pipe of outdoor and indoor machine of air conditioner
05/19/1999CN1216818A Evaporator with improved heat-exchange capacity
05/18/1999US5904053 Drainage management system for refrigeration coil
05/18/1999US5904048 Method and apparatus for using D.C. power to open and close an air outlet of an air conditioner
05/18/1999CA2154302C Louver rotating ratchet assembly
05/18/1999CA2154301C Ball louver with liner assembly
05/12/1999EP0915302A2 Assembly of extruded or moulded parts
05/12/1999EP0914383A1 Covering grid plates for ventilation openings
05/12/1999EP0845067B1 Roof or wall surfaces
05/12/1999DE19749094A1 Air-conditioning system for measuring rooms
05/12/1999DE19749067A1 Auxiliary heater unit for motor vehicle
05/12/1999CN2318563Y Noise reduction filter for air compressor
05/12/1999CN2318562Y Waterproof sunproof and dustproof safety shelter for air conditioner
05/12/1999CN2318561Y No-volute type fan coil pipe
05/12/1999CN2318550Y 整体式空调器 Overall air conditioner
05/11/1999US5901566 Heat pump
05/11/1999US5901515 Raised floor having multiple layers
05/11/1999US5901502 Duct access door for circular openings
05/06/1999WO1999022179A1 Indoor unit of air conditioner
05/06/1999EP0913650A1 Modular type silencer
05/06/1999EP0913649A2 Grate
05/06/1999EP0913199A2 Device for humidifying the working space of an incubator
05/06/1999DE19850094A1 Wall box for passage of air in and out of external wall
05/06/1999DE19748787A1 Air inlet device for ventilating, heating or air-conditioning installation of road vehicle
05/06/1999CA2253016A1 System for replacing the water in a humidification device
05/05/1999CN2317435Y Adjustable air port radiator
05/05/1999CN2317434Y Booster, ventilating and air exhausting special-purpose fan
05/05/1999CN2317433Y Exhaust metering installation for split air conditioner
05/05/1999CN1216095A Outdoor machine for split air conditioner
05/05/1999CN1215827A Refrigerator with cool air dispersing blades
05/04/1999US5899805 For use in a passageway of an environmental control system
04/1999
04/29/1999WO1999020945A1 Air conditioner
04/29/1999WO1999020528A1 Distribution damper valve
04/29/1999CA2306738A1 Distribution damper valve
04/28/1999EP0911595A1 Evaporator with improved heat exchange capacity
04/28/1999EP0911589A2 Air opening device for room ventilation
04/28/1999EP0911086A1 Cooling zone of a painting installation and method for avoiding condensation on parts thereof
04/28/1999CN2316592Y Non-drop window-type air-conditioner
04/28/1999CN2316591Y Datachable face-board for window-type air-conditioner
04/27/1999US5896711 Roof curb
04/21/1999CN2315480Y Rear fixing structure for motor rack of window air conditioner
04/21/1999CN2315479Y Embedded condensed water drain device for air conditioner
04/21/1999CN2315478Y Rear cover of air conditioner outdoor machine
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