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)
12/1999
12/29/1999WO1999067565A1 Fan mounting assembly
12/29/1999EP0783654A4 Controlled atmosphere storage chamber
12/29/1999CN2356265Y Protector for air conditioner outdoor machine
12/29/1999CN2356264Y Multiple side circulation air conditioner
12/28/1999US6007422 Universal damper mounting system and method
12/28/1999US6006539 Apparatus for dispensing cool air vertically and horizontally in a refrigerator
12/28/1999US6006534 Air conditioner indoor grille mounting
12/28/1999US6006529 Refrigerator having horizontal and vertical dispersing blades
12/23/1999WO1999066268A1 Heating and ventilation apparatus
12/23/1999DE19927526A1 Air regulator valve for a ventilated cage and rack
12/23/1999DE19827681A1 Ventilation tube for ventilation plant in building
12/23/1999DE19827571A1 Cleaning and disinfection of air conditioning and ventilation ducting
12/23/1999DE19826990A1 Unit to mix hot and cold air flows in a vehicle heating/sir conditioning system
12/23/1999DE19826566A1 Space ventilating process using heat exchanger
12/23/1999DE19826325A1 Grille for air outlet of tiled stove
12/22/1999EP0965800A2 Safety-grill
12/22/1999EP0964796A2 Vehicle air outlet with combined flow straightener and shutoff door
12/22/1999CN2355251Y Small water discharger
12/22/1999CN2355250Y Oscillation transmmission mechanism
12/22/1999CN1239542A Air conditioner
12/21/1999US6004367 Front access cover for air purifier
12/21/1999US6004204 Induction nozzle and arrangement
12/21/1999US6003538 Drain valve
12/17/1999CA2275016A1 Air regulator valve for ventilated cage and rack system
12/16/1999WO1999064794A1 Chiller assembly
12/16/1999WO1999064793A1 Air outlet grille
12/16/1999WO1999064792A1 Indoor unit of air conditioner
12/15/1999CN2354050Y Controllable air-intake-exhaust steering device for air-conditioner
12/15/1999CN2354049Y Double-directional air-duct spiral case
12/15/1999CA2273171A1 Damper with fanning blades
12/14/1999US6000234 Ventilating device of window type air conditioner
12/09/1999WO1999063279A2 Compact air handling unit with integral silencing
12/09/1999DE19803285A1 Self-cleaning aeration window, allowing entry of oxygen while excluding smog
12/08/1999EP0962722A2 Bag filter for air-conditioning equipment.
12/08/1999EP0962721A2 Louver apparatus for air conditioning unit
12/08/1999EP0962720A2 Ventilation structure of planarization chamber
12/08/1999EP0962717A1 Indoor unit of an air conditioner
12/08/1999EP0962716A1 Air conditioner
12/08/1999EP0962342A2 Shock energy absorbing air duct and duct
12/08/1999EP0961909A1 Box for the feeding of the inner units of air-conditioning systems
12/08/1999CN2352867Y Duct sleeve for connecting separated air conditioner
12/08/1999CN2352858Y Internal heat exchanger of air treatment machine set
12/08/1999CN1237691A Louver apparatus for air conditioning unit
12/07/1999US5997598 Air filter for clean room
12/07/1999US5996644 Duct joint structure, assembly tool, duct assembly method and hanger
12/02/1999WO1999061846A1 Air flow direction-control apparatus of a window-type air conditioner
12/02/1999WO1999061832A1 Method for closing off a passage through a wall or ceiling and closing element
12/02/1999DE19822910A1 Verschlußelement für Leitungen Closure member for cables
12/01/1999EP0961092A1 Complex condenser
12/01/1999EP0961088A2 A low-velocity supply air terminal device
12/01/1999EP0961087A2 Fan scroll
12/01/1999CN2351695Y Installation support for universal air conditioner
12/01/1999CN2351694Y Silencing telescopic flexible hose
12/01/1999CN2351693Y Recovery utilizing apparatus for condensate water of separating air conditioner
12/01/1999CN2351692Y Air intake grid up-down mechanism for indoor machine of insert air conditioner
12/01/1999CN1236881A Air-flow direction-control apparatus of window-type air conditioner
11/1999
11/30/1999US5993311 Clean room ceiling structure
11/25/1999WO1999059832A1 Vehicle air conditioning system
11/24/1999CN2350676Y Rotary base for cabinet type air conditioner
11/24/1999CN2350675Y Condensed water treating device for split air conditioner
11/24/1999CN1046826C Lower part for an installation duct
11/23/1999US5988843 Method and device for conducting/distributing air and light
11/23/1999US5988263 Mixing device for air conditioning system
11/23/1999US5987909 Air conditioner drain pan
11/23/1999US5987836 Louver assembly and method for installing a louver assembly
11/18/1999DE19822173A1 Heating and/or air conditioning device for interior of vehicle
11/18/1999DE19821649A1 Device for ventilating kitchens at rotary tip pane window
11/16/1999US5986369 Actuator having piezoelectric braking element
11/16/1999US5984776 Register assembly for covering an air duct opening
11/16/1999US5984775 Grating and shutter apparatus for controlling air flow
11/16/1999US5983998 Pipe arrangement in an evaporator of an air conditioner
11/16/1999US5983659 Method and apparatus for evacuating bad smells for an air conditioning installation for a motor vehicle
11/11/1999WO1999024761A3 Air-conditioning device for technical premises such as measuring rooms
11/11/1999DE19822806A1 Ventilation system for animal housing
11/10/1999CN2348292Y Combined rain-proof cover for air conditioner
11/10/1999CN2348291Y Air conditioning and lighting multi-functional device
11/09/1999US5980600 Filter mounting frame
11/09/1999US5980381 Air vent systems and methods
11/09/1999US5979533 Adjustable screen apparatus for a window air conditioner
11/09/1999US5979172 Non-drip high efficiency AC system utilizing condensate water for subcooling
11/09/1999US5979171 Heat exchanger slab assembly having improved condensate retaining features
11/04/1999DE19919026A1 Pressure-release valve
11/03/1999EP0953811A1 Ventilator
11/03/1999CN2347101Y Air conditioner with air cleaning device
11/03/1999CN2347100Y Condensed water dispersion device of splitting air conditioner
11/03/1999CN2347099Y Condensed water dispersion device of splitting air conditioner
11/03/1999CN2347098Y Wind valve
11/03/1999CN1233717A Cross flow blower for air conditioner
11/03/1999CN1233537A Fume hood exhaust terminal having ultrasonic motor drive actuator
11/02/1999US5976009 Vent with multi-apertured security grate
11/02/1999US5976007 Security vent
11/02/1999US5975146 Ventilation duct and insulation panel used for its internal lining
11/02/1999US5975113 Air conditioner drain pan treatment dispenser
11/02/1999US5974814 Refrigerator capable of preventing heat exchange between an evaporator and outside warm air
10/1999
10/28/1999CA2236198A1 Heat convection device for suspended ceilings
10/27/1999EP0951630A1 Method for ventilating a room
10/27/1999EP0694151B1 Method and device for supplying air to a ventilated space
10/27/1999CN2345890Y Luminous device installed on air-conditioner
10/27/1999CN1232947A Air conditioner
10/26/1999US5971847 Airway vent
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