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)
10/1998
10/20/1998US5823009 Blowoff orifice
10/20/1998US5823002 Air conditioner and method therefor
10/15/1998WO1998045021A1 A filter and filter assembly
10/15/1998DE19813602A1 Airflow regulator for vehicle heat exchanger
10/15/1998DE19715352A1 Louvre for radiator of vehicle
10/14/1998CN2294415Y Low noise wind pipe for window type air conditioner
10/14/1998CN1195756A Aromatic agent spraying device for air conditioner
10/13/1998US5820247 For a combination light source and ventilator system
10/13/1998US5820092 Modular assembly kit for constructing roof mounted support structures
10/13/1998US5819841 Fastening device for a heat exchanger for a motor vehicle heating and/or air conditioning installation
10/08/1998WO1998044300A1 Differential valve, specially a cabin air discharge valve in an aircraft, and method for regulating cabin pressure
10/08/1998WO1998044299A1 Outdoor unit of separate type air conditioner
10/08/1998DE19713125A1 Stufenventil, insbesondere Kabinenabluftventil in einem Fluggerät, und Verfahren zur Regulierung des Kabinendrucks Stage valve, in particular cabin exhaust valve in an aircraft, and method for regulating the cabin pressure
10/07/1998CN1195092A Air diffuser
10/07/1998CA2229968A1 Insulating cover casing for in-wall air conditioners and the like
10/06/1998US5817990 Wall structure for sound attenuating apparatus
10/06/1998US5816907 Vehicle air outlet with combined flow straightener and shutoff door
10/06/1998US5816306 Shape memory alloy actuator
10/06/1998US5816061 Method and apparatus for controlling the temperature of the refrigerating chamber of a refrigerator
10/06/1998US5815996 To close off an opening in a support structure
10/01/1998DE4431193A1 Fire protector for ventilation duct or drain pipe
10/01/1998DE19713738C1 Grille-type cover element acting as cooling device e.g. for room air
09/1998
09/30/1998EP0808273B1 Air mixer with water separator
09/30/1998EP0678185B1 Ventilating apparatus, especially for animal stables
09/30/1998CN2293024Y Air conditioner division plate and motor fix seat
09/30/1998CN2293023Y Combined dust gauze for air conditioner
09/30/1998CN2293022Y Exhuast-air exhausting direction controlled protection and decoration device for air conditioner
09/30/1998CN2293021Y Shock absorber for air conditioner
09/30/1998CN1194327A Window plate
09/30/1998CN1040039C 恒温气流控制器 Thermostat Air Controls
09/29/1998US5815078 Louver driving device for an air conditioner and method of controlling the louver driving device
09/26/1998CA2232659A1 Vent screen and hood assembly
09/24/1998DE19811390A1 Ventilation equipment for buildings
09/24/1998DE19809195A1 Cooling element using convection
09/24/1998DE19745472C1 Sliding switch e.g. for ventilation and air-conditioning selector lever in motor vehicles
09/24/1998DE19711067A1 Flexible channel wall material
09/23/1998EP0866286A2 Air outlet with an enlarged jet
09/23/1998EP0866285A2 Ventilation system
09/23/1998EP0865946A2 Air diffuser
09/23/1998EP0865594A1 Mixing box for mixing air streams with different temperature from two tubular channels
09/23/1998EP0767887B1 Device for distributing air in a room
09/23/1998EP0698308B1 Lower part for an installation duct
09/22/1998US5810661 Method and apparatus for controlling the orientation of adjustable air flow direction blades of an air conditioner
09/22/1998US5810660 Operational control apparatus for an air conditioner and control method therefor
09/22/1998US5810659 Air conditioner
09/22/1998US5810658 Interlocking device for closing or opening the suction and exhaust ports in air conditioners
09/22/1998US5809800 Removable debris filter for an air conditioning condensing unit
09/22/1998US5809730 Mounting system, especially grid-type ceiling system, for clean rooms
09/22/1998US5809708 Integrated prefabricated furniture system for fitting-out open plan building space
09/22/1998CA2141143C Atmospheric exhaust system
09/22/1998CA2110430C Laminated non-combustible board for forming ductwork and headers
09/17/1998WO1998040678A1 Evaporative air conditioner
09/17/1998WO1998040677A1 Water bleed system for an evaporative cooler sump
09/17/1998WO1998040598A1 Opening filling with special adjustment providing simultaneous ventilation and sound damping
09/17/1998DE19710526A1 Modular air-conditioning system
09/17/1998DE19710398A1 Room air cooler with air inlet, cooler with heating and cooling part, and suction piece suitable for large assembly and exhibition halls
09/16/1998EP0864821A2 Air damper
09/16/1998EP0864820A2 Method for adjusting an air circulation system
09/16/1998EP0864819A2 Fume hood exhaust terminal having an electrically driven linear actuator
09/16/1998EP0733001B1 Setting device for a ventilation flap
09/16/1998CN2291614Y Expansion bar for air conditioner
09/16/1998CN1193380A Control valve
09/16/1998CN1192948A Fume hood exhaust terminal having electrically driven linear actuator
09/15/1998US5807171 Air diffuser apparatus
09/15/1998US5807170 Methods and apparatus for opening and closing the air inlet and outlet of an air conditioner
09/15/1998US5806830 Plastic take-off collar for supply duct
09/13/1998CA2199906A1 Air diffuser
09/11/1998WO1998039545A1 Louver assembly and method for installing a louver assembly
09/11/1998CA2283331A1 Louver assembly and method for installing a louver assembly
09/10/1998DE19709328A1 Air vent through wall
09/10/1998DE19705950A1 Fire barrier flap in air duct with rotary flap panel
09/09/1998EP0862776A1 Acoustic resonator
09/09/1998CN1192524A Spiral like and non-uniform spacing tubular air flaps
09/03/1998DE19807292A1 Ventilation device for interior of motor vehicle
09/02/1998EP0862024A2 Dehumidifier
09/02/1998EP0861404A1 Fluid control device with reduced sound generation
09/02/1998CN2289987Y Ventilating air interchanger suitable for sauna
09/02/1998CN1191957A Air-conditioning machine
09/01/1998US5801342 Double-walled structure and method and arrangement for producing the same
09/01/1998US5800261 Air vent device including a light device to preheat supply air
09/01/1998US5800259 Grill assembly
08/1998
08/27/1998WO1998037368A1 Device for fitting outdoor unit of separate type air conditioner
08/27/1998WO1998036927A2 Vehicle air outlet with combined flow straightener and shutoff door
08/27/1998DE19707598A1 Grid system with sealing frame press-down device for clean rooms
08/27/1998DE19707405A1 Air-channel selector valve in vehicle air-conditioning system
08/27/1998CA2278212A1 Vehicle air outlet with combined flow straightener and shutoff door
08/25/1998US5797792 For controlling the flow of air from an air-conditioning unit
08/25/1998US5797426 Check valve and trap assembly
08/20/1998WO1998036226A1 Device for fitting outdoor unit of separate type air conditioner
08/20/1998WO1998036225A1 Separate type air conditioner
08/20/1998WO1998036224A1 Outdoor unit of separate type air conditioner
08/20/1998WO1998036223A1 A device leading in ventilation air
08/20/1998DE19705542A1 Building ventilation channel
08/19/1998EP0859202A2 Ventilation device, in particular for mounting in a clean room ceiling
08/19/1998CN2288382Y Special fixing cover for window-type air conditioner
08/19/1998CN2288381Y Shunt closed noise isolation booth structure for air conditioner
08/18/1998US5795634 Helically wound, flat, fibrous band and resin reinforcement band form joint
08/18/1998CA2093534C Air handling structure for fan inlet and outlet
08/18/1998CA2059212C Sound attenuator for low frequencies, in particular for air ducts in paper mills
08/13/1998DE19804452A1 Filter device for air-conditioner or heating unit of vehicle
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