Patents for F24F 7 - Ventilation (13,941)
03/2009
03/18/2009CN100469676C Elevator apparatus
03/17/2009US7503844 Methods of retrofitting a ventilation assembly used in security settings and apparatus
03/17/2009US7503512 Electrostatic atomizer and air purifier using the same
03/14/2009CA2639486A1 Dehumidifying system
03/12/2009WO2009033159A2 Radon vent fan system
03/12/2009US20090069946 Apparatus and method for isolating a temperature sensing device in a thermostat
03/12/2009US20090065597 Low voltage power line communication for climate control system
03/12/2009US20090065595 System and method for zone heating and cooling using controllable supply and return vents
03/12/2009DE202008013040U1 Klimagerät Air conditioner
03/12/2009CA2700322A1 Radon vent fan system
03/11/2009EP2033664A1 Sterilization method, ion generating element, ion generating device, and air conditioning device
03/11/2009EP2032918A1 Energy saving system and method for cooling computer data center and telecom equipment
03/11/2009CN201206406Y Multi-function window
03/11/2009CN101382329A Construction heat exchange aerating plate with fluid flowing passage and use thereof
03/11/2009CN101382314A Improved split ac unit air treatment unit
03/10/2009US7500911 Exhaust air removal system
03/10/2009US7500827 Holding device for holding cooling fan
03/05/2009WO2009028826A1 Air conditioning system
03/05/2009WO2009028184A1 Air conditioning/ventilating system
03/05/2009US20090062965 Apparatus and method for control of a thermostat
03/05/2009US20090061758 Floor Vent Booster Fan
03/05/2009US20090061752 Autonomous Ventilation System
03/05/2009DE202008016601U1 Vorrichtung zur Kühlung gehauster Räume Device for cooling rooms gehauster
03/05/2009CA2639289A1 In-line duct supplemental heating and cooling device and method
03/04/2009EP2031319A1 Wall sleeve with motorized shutter
03/04/2009EP2031315A2 Smoke and heat removal and/or ventilation device comprising smoke and heat removal devices with motorised drives
03/04/2009CN201203532Y Blasting and induced draft devices of laboratory
03/04/2009CN201203234Y Inner air exhausting apparatus of communicable disease ward
03/04/2009CN201203233Y Indoor ventilating apparatus
03/04/2009CN201203232Y Multiple-air outlet ventilator with spiral casing capable of rotating
03/04/2009CN201203231Y Disinfection filtering ventilation device
03/04/2009CN201203230Y Multi-head air feeding device
03/04/2009CN201202381Y Bidirectional ventilated energy-saving window
03/04/2009CN101377203A High speed tunnel fan with electrostatic filter
03/04/2009CN101377114A Energy-saving window or door with bidirectional heat preservation aeration and air purification functions
03/04/2009CN101376032A Electrolytic water and fog generating unit for air purifier
03/03/2009US7497774 Whole house fan system and methods of installation
03/03/2009US7497773 Ceiling mounted fan ventilation device
03/03/2009US7497771 Ventilating system
03/03/2009US7497247 Heat exchanger
03/03/2009US7497090 Air conditioner
02/2009
02/28/2009CA2599162A1 Floor vent booster fan
02/26/2009WO2009025878A1 Externally baffled ridge vent with fastener
02/26/2009WO2009005344A3 Ventilation system
02/26/2009US20090053990 Roof vent for venting a building enclosure
02/26/2009DE202008016732U1 Raumlufttechnisches Gerät A ventilation apparatus
02/26/2009DE202008000956U1 Rauchabzugseinrichtung und/oder Lichtkuppel Smoke outlet device and / or dome light
02/25/2009EP1756481B9 Roof light system having an improved ventilation device
02/25/2009EP1347246B1 Negative ion generator
02/25/2009CN201199080Y Communication base station aeration cooling system
02/25/2009CN201198723Y Ventilated sound insulated structure suitable for civil architecture bay window
02/25/2009CN101373092A Capacity type ventilated purification apparatus
02/24/2009US7493730 Method of creating a roof venting space
02/19/2009WO2009021356A1 Centrifugal air blower and fresh air device having the blower
02/19/2009US20090047895 Protective Construction Ventilation Register
02/19/2009US20090047893 Building Plenum
02/19/2009DE202008013738U1 Gebläsekonvektorsystem Gebläsekonvektorsystem
02/19/2009DE202008010718U1 Anordnung zur Abdeckung eines Kaltganges Arrangement for covering a cold aisle
02/18/2009EP2026029A1 Sheets for total heat exchangers
02/18/2009EP2024687A1 Fan unit
02/18/2009EP1844266B8 Ventilation register and ventilation systems
02/18/2009CN201196468Y Novel high power heat exchanger
02/18/2009CN201196467Y Novel heat exchanger
02/18/2009CN201196466Y Novel counter flow heat exchanger
02/18/2009CN201196465Y Ventilating structure for magneto generator
02/18/2009CN201196462Y Novel heat radiating device for movable base station machine room
02/18/2009CN101368803A Protection device of temperature compensation heater used for full heat exchanger and its control method
02/18/2009CN101368756A Replacement type ventilation method and system for large spacing factory building of open type reaction groove
02/18/2009CN101368579A Fan filter screen unit and dust-free chamber
02/17/2009US7491120 Trickle vent
02/15/2009CA2597366A1 Roof vent for venting a building enclosure
02/12/2009WO2009018652A1 Method and apparatus for controlling ventilation systems
02/12/2009US20090038659 Plastic duct system and method of fabrication
02/12/2009DE202008013953U1 Umluft-Dunstabzugshaube, insbesondere zur Anordnung über Kochstellen Circulating air fume hood, especially for placement over hobs
02/12/2009CA2695014A1 Method and apparatus for controlling ventilation systems
02/11/2009EP2021701A1 Method and apparatus for cooling ventilation air for a building
02/11/2009CN201193867Y Enclosed ventilated air-changing apparatus
02/11/2009CN201193866Y Energy-saving air venting exchange machine
02/11/2009CN201192691Y Air exhausting device
02/11/2009CN101365362A A workstation system
02/11/2009CN101363284A Energy efficient technology for domestic architecture with natural air conditioning
02/11/2009CN101362107A Push-pull type exhaust gas cabinet
02/11/2009CN100460770C Electric drive method and device for gas
02/11/2009CN100460768C Adsorption element and air conditioning device
02/10/2009US7487922 Windmill damper operator
02/10/2009US7487646 Sleeping capsule
02/05/2009WO2009016919A1 Processing apparatus and clean system including processing apparatus
02/05/2009WO2009016772A1 Air purifier
02/05/2009US20090036046 Air Duct Outlets Having Porous Material Coverings
02/05/2009US20090033186 Enclosure providing improved cooling for a heat-generating device
02/04/2009CN201191060Y Fresh air system for simulating environment
02/04/2009CN201191059Y Circulating air cooler
02/04/2009CN201191058Y Water-closing and water-cooling wind and gas exhausting passage blocking machine
02/04/2009CN201191057Y Mechanical ventilation roofing
02/04/2009CN201191056Y Solar thermal pressure ventilation roofing
02/04/2009CN201191055Y Energy-conserving communication engine room or base station
02/04/2009CN201191048Y Air blast heat sink for high heating device in computer and communication equipment room
02/04/2009CN201189306Y Stainless steel delivery window
02/04/2009CN201189011Y Cushion with ventilation and heating device
02/03/2009US7485034 Vent for tile roofs
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