| Patents for F24F 7 - Ventilation (13,941) |
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| 08/28/2013 | CN203163149U Electric roof ventilator |
| 08/28/2013 | CN103270374A Ventilation device |
| 08/28/2013 | CN103269949A Polar vessel having a derrick |
| 08/28/2013 | CN103267336A Building temperature cycle control system |
| 08/28/2013 | CN103267335A Horizontal and vertical air supply combined fire escape system capable of realizing collision effect in breathing zone and air supply tunnel |
| 08/28/2013 | CN103267334A Passive energy storage solar ventilating system adopting day-lighting solar heat collection technology |
| 08/28/2013 | CN103267022A Asymmetric centrifugal fan and ducted air conditioning unit air supplying device |
| 08/28/2013 | CN103266787A Air lock chamber |
| 08/28/2013 | CN103263790A Three-phase separation method for household refuse and ventilation blast cap |
| 08/28/2013 | CN101852475B Fan array fan section in air-handling systems |
| 08/28/2013 | CN101796347B Apparatus and method for providing detonation damage resistance in ductwork |
| 08/27/2013 | CA2670321C Laundry dryer/venting system interlock |
| 08/27/2013 | CA2510529C Electromagnet-assisted ventilation cover for an electronic equipment enclosure |
| 08/23/2013 | CA2806897A1 Air supply valve |
| 08/22/2013 | WO2013121168A1 Modular air movement apparatus |
| 08/22/2013 | WO2013120764A1 Ventilation system for a vehicle, which ventilation system is controllable in a demand-oriented manner |
| 08/22/2013 | US20130217317 Air-cooled generator |
| 08/22/2013 | US20130216397 Modular fan housing with multiple modular units having sound attenuation for a fan array for an air-handling system |
| 08/22/2013 | US20130216396 Modular fan housing with multiple modular units having sound attenuation for a fan array for an air-handling system |
| 08/22/2013 | US20130216213 Heating and cooling table |
| 08/22/2013 | DE102012003008A1 Bedarfsorientiert steuerbares Entlüftungssystem für ein Fahrzeug Demand Based controllable ventilation system for a vehicle |
| 08/21/2013 | EP2627953A1 A device for reducing particulate air pollution |
| 08/21/2013 | CN203147976U Welding fume management system |
| 08/21/2013 | CN203147975U Efficient and energy-saving toilet air-exhausting device |
| 08/21/2013 | CN203147974U Domestic solar window type ventilation device |
| 08/21/2013 | CN203147973U Intelligent window sash |
| 08/21/2013 | CN203147972U Positive pressure clean air feeding device |
| 08/21/2013 | CN203147971U Ventilation device |
| 08/21/2013 | CN203145514U Outdoor electrical equipment installing house |
| 08/21/2013 | CN203145503U Shower room with ventilation device |
| 08/21/2013 | CN103261805A Air-conditioning system using outside air |
| 08/21/2013 | CN103261804A Outside air utilization air-conditioning system and air-conditioner thereof |
| 08/21/2013 | CN103261803A Bathroom dryer |
| 08/21/2013 | CN103261802A Power generation system and operating method therefor |
| 08/21/2013 | CN103256683A Assembly-type air ventilator |
| 08/21/2013 | CN103256682A Spray filtering window for air energy PM2.5 |
| 08/21/2013 | CN102301551B Ion generation device and method of determining whether there are ions or not |
| 08/20/2013 | US8515584 Energy reducing retrofit method for a constant volume HVAC system |
| 08/20/2013 | US8512113 Air conditioning device |
| 08/20/2013 | CA2656690C Ventilator control optimizer |
| 08/20/2013 | CA2593244C Automatic displacement ventilation system with heating mode |
| 08/15/2013 | US20130210336 Arrangement for ventilating a room, in particular a laboratory room |
| 08/14/2013 | EP2626644A1 Ventilation component comprising a channel-shaped housing with surrounding coverings |
| 08/14/2013 | CN203132125U Integrated 3G (the third generation telecommunication) intelligent feedback environment treatment device |
| 08/14/2013 | CN203132042U Energy-saving ventilator for buildings |
| 08/14/2013 | CN203132041U Air compensation and exhausting device of ventilation cabinet |
| 08/14/2013 | CN203132040U Automatic control solar fresh air device |
| 08/14/2013 | CN203132039U Novel wall-type ventilator |
| 08/14/2013 | CN103245030A Ventilation and heat dissipation device of mobile base station room |
| 08/14/2013 | CN103245029A Breathing zone air supply and forced draft combined tunnel fire escape system |
| 08/14/2013 | CN103244999A Solar building heating ventilating system |
| 08/14/2013 | CN102660430B Air inlet-outlet system for wine-making and koji-making cultivation bed |
| 08/14/2013 | CN102384556B Ventilation system of air conditioning room |
| 08/14/2013 | CN102278791B Fresh air exchange structure of air conditioner |
| 08/14/2013 | CN102230657B Energy-saving environmentally-friendly ventilation device |
| 08/13/2013 | US8506368 Device and method for enhanced air circulation |
| 08/08/2013 | WO2013114205A1 A precipitation control system for a passive roof vent |
| 08/08/2013 | WO2013113987A1 Method and apparatus in a window arrangement of a farm production building |
| 08/08/2013 | US20130203336 Ventilation system and method |
| 08/08/2013 | DE102012002109A1 Surface fan installed in roof e.g. flat roof of building, has aperture that is arranged in side of air flow channel and is tapered vertically upwards, for allowing light from light dome to enter into building through roof |
| 08/07/2013 | EP2623877A1 Heat exchange and ventilation device |
| 08/07/2013 | CN203116223U Thin roof ventilator |
| 08/07/2013 | CN203116222U Ventilation structure of liquid chlorine storehouse |
| 08/07/2013 | CN203116221U Indoor air purifying and ventilating system |
| 08/07/2013 | CN203116220U Novel fresh air ventilator |
| 08/07/2013 | CN203105150U Ventilating device for rice storage |
| 08/07/2013 | CN103234253A Top ventilation structure of energy saving buildings |
| 08/07/2013 | CN103234252A Energy-saving type dust-and-haze proof ventilator |
| 08/07/2013 | CN103233508A Energy saving building |
| 08/07/2013 | CN103231969A Low-noise elevator car internal ventilation and air deflecting system |
| 08/07/2013 | CN103229638A Assembled corn ear drying storehouse |
| 08/07/2013 | CN102016436B Heat exchanger air path forming plate and heat exchanger employing the same |
| 08/07/2013 | CN101743446B Fan and grille assembly |
| 08/06/2013 | US8500528 Combination bearing, linkage pin and shaft coupling for a damper |
| 08/06/2013 | CA2770816A1 Ventilation system and method |
| 08/03/2013 | CA2766888A1 Precipitation control system |
| 08/01/2013 | WO2013111540A1 Ion generation device |
| 08/01/2013 | WO2013111417A1 Vehicular air conditioning duct and railway vehicle |
| 08/01/2013 | WO2013111177A1 Air-conditioning unit |
| 08/01/2013 | US20130196588 Ceiling fan |
| 08/01/2013 | US20130196587 Ventilation arrangements |
| 08/01/2013 | US20130193220 Method for climate control in buildings |
| 07/31/2013 | EP2620713A2 Method and apparatus for two stage cooling of ambient air |
| 07/31/2013 | CN203100064U Position design and automatic control device for air inlet and exhaust ports for exchanging air in airtight space |
| 07/31/2013 | CN203100063U Purifying ventilating and sound-proofing all-in-one machine |
| 07/31/2013 | CN203100062U Ventilating wind interchanging device of industrial workshop |
| 07/31/2013 | CN203100061U Energy-saving sealing system of hot and cold channels of machine room |
| 07/31/2013 | CN203100060U 屋顶通风装置 Roof ventilation |
| 07/31/2013 | CN203100059U Sectional-type movable air supply system |
| 07/31/2013 | CN203100058U Solar ventilator |
| 07/31/2013 | CN203100057U Energy-saving new fan |
| 07/31/2013 | CN203100056U Building natural ventilating system free of energy consumption |
| 07/31/2013 | CN203100041U Humidifying device |
| 07/31/2013 | CN203100040U Humidifying device |
| 07/31/2013 | CN203099864U Improved solar chimney system |
| 07/31/2013 | CN203097335U Machine room |
| 07/31/2013 | CN203097005U Air exchanging wall body without energy loss |
| 07/31/2013 | CN203088133U Multifunctional wardrobe |
| 07/31/2013 | CN103228997A Ventilation unit calibration apparatus, system and method |
| 07/31/2013 | CN103225863A Ventilation device for power chamber of diesel engine test station |