Patents
Sitemap › F24 - Heating; Ranges; Ventilating › F24F - Air-conditioning; Air-humidification; Ventilation; Use of air currents for screening › F24F 7 - Ventilation
Patents for F24F 7 - Ventilation (13,941)
07/2005
07/27/2005CN2713063Y Mobile safety laboratory
07/27/2005CN1646863A Heat recuperator with frost protection
07/27/2005CN1645005A Method for controling air flow rate of air conditioning system
07/27/2005CN1644930A Anti-surge ring of axial fan
07/26/2005CA2409783C Method and apparatus for reducing respiratory illnesses among occupants of buildings
07/21/2005US20050159102 Exhaust fan assembly having flexible coupling
07/21/2005US20050159101 Pivotal direct drive motor for exhaust assembly
07/21/2005US20050159100 Air shower apparatus
07/21/2005US20050156053 Kitchen exhaust optimal temperature span system and method
07/21/2005US20050155366 Method for controling air flow rate of air conditioning system
07/21/2005DE10233672B4 Belüftungsvorrichtung für mit Kühlcontainern zu beladende Laderäume Ventilation device for refrigerator containers to be loaded cargo spaces
07/20/2005EP1331952A4 Method and apparatus for reducing respiratory illnesses among occupants of buildings
07/20/2005CN2711647Y Openable door type evaporator
07/20/2005CN2711609Y Device for refreshing indoor air with air conditioner
07/20/2005CN2711608Y Ventilation cabinet
07/20/2005CN2711598Y Split air conditioner with indoor air refreshing function
07/20/2005CN1641281A A ventilating device and a building comprising such a ventilating device
07/20/2005CN1211614C Adjustable air flow regulator for air flow system
07/20/2005CA2493651A1 Exhaust fan assembly having a windband
07/20/2005CA2493434A1 Exhaust fan assembly
07/19/2005US6918263 Air conditioning system
07/14/2005US20050152812 chemical reactors comprising intake apertures formed in casings, discharge apertures formed on the side of the casings, centrifugal blower for feeding fluid flowing in from the intakes to the discharge apertures and photocatalyst carrier carrying photocatalysts in fluid passageways; treating impurities
07/14/2005US20050152784 Fan
07/14/2005US20050152783 Fan blade cover with ornament
07/14/2005DE202004020361U1 Ventilated shelving storage system for cages containing laboratory animals, includes ventilated shelves connected in series to ventilation units which can run horizontally along horizontal guides
07/13/2005EP1553354A1 Dehumidifying element, and adsorbing element used for the dehumidifying element
07/13/2005EP1552971A1 Air guiding device for a vehicle air conditioning- or heating device
07/13/2005CN2709843Y Ventilation exhaust device mounted in ceiling
07/13/2005CN2709842Y Ceiling ventilation exhaust device
07/13/2005CN2709841Y Ceiling split mounted ventilation exhaused device
07/13/2005CN1639516A Dehumidifying unit and adsorbing element used for the dehumidifying unit
07/13/2005CN1639514A Filter system for a range hood
07/13/2005CN1639513A Extractor hood and method for extracting and/or purifying contaminated carriers
07/13/2005CN1637356A Device for conditioning recirculating air, especially clean room air
07/13/2005CN1637355A 空气清洁器 Air cleaner
07/13/2005CN1636602A Deodorizing device
07/13/2005CN1210523C Kitchen ventilation hood
07/13/2005CN1210520C Damping wind band
07/12/2005US6916239 Air quality control system based on occupancy
07/12/2005US6915655 Air conditioning system
07/07/2005US20050148295 Vent apparatus
07/07/2005US20050145012 Two pipes connected by a joint portion, allows a process fluid to flow, and a cover to enclose the joint; an enclosed cavity with inlet port to supply a gas to the cavity, an outlet port to exhaust the gas and contaminants from the cavity; analyzer, monitor, and alarm
07/07/2005DE10358472A1 Lüftungsvorrichtung zum Anschluss einer Abluftleitung sowie Zentrallüftungsvorrichtung Ventilation device for connecting an exhaust duct and air handling device
07/06/2005EP1549884A2 Contoured ventilation system for tile roofs
07/06/2005EP1345668B1 Filter element
07/06/2005CN2708151Y Vapor absorbing apparatus for kitchen
07/06/2005CN1209574C Apparatus for treating exhausted heating gas
06/2005
06/30/2005DE10358895A1 Method for controlling the air pressure distribution on individual floors of a high rise building with air ducts linking the outer rooms to inner rooms
06/30/2005DE10341098A1 Ventilation unit for decentralized ventilation of rooms of a building is integrated into a frame installable into a building wall
06/29/2005EP1269079A4 Acoustic wind band
06/29/2005CN2706702Y Induced air smoke-exhausting safety fire-proof device
06/29/2005CN2706684Y Electromagnetic oven top plate structure
06/29/2005CN1633540A Double-glazed thermoinsulated external wall
06/29/2005CN1208554C Axial flow fan for air conditioner
06/28/2005US6910497 Semiconductor component manufacturing plant with ventilated false floor
06/23/2005US20050136831 Rollable roof ridge vent having baffles
06/23/2005US20050136828 Wall ventilation apparatus and method of ventilating a wall structure
06/23/2005US20050133196 Pressure equilizing system
06/23/2005US20050132681 Air cleaner
06/23/2005US20050132677 Device for Conditioning Recirculating Air, Especially Clean Room Air
06/23/2005DE10354539A1 Einrichtung zum Heizen, Ventilieren und Klimatisieren in Fahrzeugen Means for heating, ventilating, and air conditioning in vehicles
06/22/2005EP1544553A1 Arrangement for conditioning recirculation air, in particular clean air
06/22/2005EP1196670B1 Screening arrangement in a ventilation system
06/22/2005CN1629553A Air insulating and exchanging apparatus
06/22/2005CA2490302A1 Rollable roof ridge vent having baffles
06/16/2005WO2005054754A1 Cooling element cooling device and method for operation thereof
06/16/2005US20050130581 Roof vent having labyrinth features
06/15/2005EP1541934A1 Cooling element, cooling device and operating method therefor
06/15/2005EP1541933A2 Ventilation device for connecting to an exhausting duct or to a central ventilation system
06/15/2005EP1541925A1 Space-saving gas conveying piping for housing construction.
06/15/2005EP1541516A1 Elevator cabin with integrated ventilation system
06/15/2005CN1628231A Sleeping capsule
06/15/2005CN1628229A Device for effectively removing suspended particles from an airflow
06/15/2005CN1626974A Control box of ventilation system
06/15/2005CN1626973A Structure for installing checking up door of ventilation system
06/15/2005CN1626972A Supporting framework of electronic heat exchanger in ventilation system
06/15/2005CN1626971A Ventilation system
06/15/2005CN1626970A Structure of filter in ventilation system
06/15/2005CN1626969A Structure for installing checking up door of ventilation system
06/15/2005CN1626968A Structure for installing checking up door of ventilation system
06/15/2005CN1626967A Structure for installing bushing of ventilation system
06/15/2005CN1626966A Ventilation system
06/15/2005CN1626965A Air throttle device of ventilation system
06/15/2005CN1626964A Structure for installing inspection door of ventilation system
06/15/2005CN1626963A Ventilation system
06/15/2005CN1626962A Ventilation system
06/15/2005CN1626961A Fixed structure of fand housing in ventilation system
06/15/2005CN1626960A Structure for installing inspection door of ventilation system
06/15/2005CN1626959A Ventilation system
06/15/2005CN1626958A Structure for installing motor assembly of ventilation system
06/15/2005CN1626426A Elevator cabin with integrated ventilation system
06/15/2005CN1206483C Energy saving automatic scavenging machine
06/15/2005CN1206482C 节能型新风换气机 Energy-efficient new wind ventilators
06/15/2005CN1206481C Bionic respiratory closed space heating and ventilating system
06/09/2005WO2005052461A1 A ventilation apparatus
06/09/2005US20050124282 Elevator cabin with integrated ventilation system
06/07/2005US6902476 Contoured ventilation system for tile roofs
06/02/2005WO2005050026A1 Heater fan with integrated flow control element
06/02/2005US20050116054 Automotive HVAC device
06/02/2005US20050115557 Exhaust hood with air curtain
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