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)
06/2005
06/02/2005US20050115213 Fresh air ducts including downstream filters for clean rooms
06/02/2005DE10310973B3 Lüftungsvorrichtung mit Schall- und Akustikkapselung Ventilation device with sound and Akustikkapselung
06/01/2005CN2703222Y Two-purpose indoor air exchanger
05/2005
05/26/2005US20050113015 Automatic recirculation airflow damper
05/25/2005CN2702216Y Air conditioner
05/25/2005CN1620242A Automatic recirculation airflow damper
05/24/2005US6895955 Built-in aspirating hood
05/19/2005WO2005045325A1 Air conditioner having heat/humidity exchang means and control method of indoor temperature/humidity control system
05/19/2005US20050106018 Necklace fan
05/19/2005US20050103873 Method and apparatus for measuring the temperature of a computer system
05/19/2005DE102004049619A1 Ceiling mounted ventilator for sitting room or office has ventilator housing attached to separate ceiling-mounted plate with pipe fittings
05/19/2005DE102004048929A1 Emergency pressure-relief chimney for grain silo or other potentially explosive environment
05/18/2005EP1531307A2 Ventilation device
05/18/2005EP1389288B1 Air evacuating ventilator
05/18/2005CN2700756Y Indoors scavenging arrangement for paint spray booth
05/18/2005CN2700755Y Fire-fighting linkage blower fan controlling equipment
05/18/2005CN2700754Y Air purifier
05/18/2005CN1616896A Air exchanging fan for passage
05/18/2005CN1202384C Indoor air-collecting and outdoor oxygen generating method and its split oxygen generator
05/18/2005CN1202376C Heating cooker
05/17/2005US6893339 Eaves vent apparatus
05/17/2005US6892851 Acoustic attenuator
05/12/2005WO2005042104A2 Roof air make-up for exhaust of fire smoke
05/12/2005US20050098640 Temperature detection device and vehicle air conditioner using the same
05/12/2005US20050097702 Noise suppressor for use with vacuum air cleaner
05/11/2005EP1530007A1 air chamber with former for roof-mounted extractor or impeller units
05/11/2005EP1356240B1 Adjustable damper for airflow systems
05/11/2005CN2699203Y Refrigerator
05/11/2005CN2698894Y Cleaning air-duct for building
05/11/2005CN1201123C Electronically regulated self-controlled ventilation unit
05/10/2005US6890252 Fume hood exhaust stack system
05/06/2005WO2005025711A3 Method and device for airborne ventilation and decontamination by mixing an air delivery and suction flux bound by coanda effect
05/05/2005US20050096767 Method for designing a blower wheel scroll cage
05/04/2005EP1527809A1 Device for photocatalytically cleaning air
05/04/2005CN2697513Y Turning joint device for moveable exhausting pipe line
05/04/2005CN1612754A Air UV disinfection device and method
05/04/2005CN1611269A Photocatalytic reaction device
05/04/2005CN1200223C Wall-installed microwave oven and method for controlling ventilation motor thereof
05/04/2005CN1199895C Heat treatment device with filter dust discharging function
04/2005
04/28/2005WO2005038355A1 Wall mounted ventilation device
04/28/2005US20050090197 Roof ridge vent
04/28/2005US20050089409 Air blower with horizontal air outlet
04/28/2005US20050089316 Methods and apparatus for a discrete vapor-dispensing device
04/28/2005US20050087614 Method and apparatus for delivering heated or conditioned air to a remote room in a structure
04/28/2005US20050086973 Blowing device and air conditioning apparatus having the same
04/27/2005EP1525788A1 Self-governed reducer motor for driving mechanical elements
04/27/2005EP1153250B1 Opening fillings with a ventilation and sound-absorbing device for rooms
04/27/2005CN2695847Y Device for regulating room air quality
04/27/2005CN2695846Y Anti-reverse-flow warm-up humidification device
04/27/2005CN1609525A Tempeerature-constant air exchanger
04/27/2005CN1609457A Blowing device and air conditioning apparatus having the same
04/26/2005US6884034 Enhancements to high efficiency ceiling fan
04/26/2005CA2178435C Modular soffit vent
04/21/2005WO2005036067A1 Ventilator
04/21/2005WO2005036066A1 Ventilator
04/21/2005WO2005036065A1 Ventilator
04/21/2005WO2005036062A1 Air conditioner
04/21/2005WO2004085928A3 Fan array fan section in air-handling systems
04/21/2005US20050085179 Roof air make-up for exhaust of fire smoke
04/21/2005US20050085177 Work working method and apparatus, cassette, and unit for printing apparatus
04/21/2005US20050082045 Total heat exchanging element
04/21/2005US20050081466 Foundation ventilation system and method
04/20/2005EP1524474A2 Ventilated shelving storage system for cages containing laboratory animals
04/20/2005CN1607371A Total heat exchanging element
04/20/2005CN1198090C Method and device for protecting persons and/or products from air-borne particles
04/20/2005CN1197664C Multifunctional isolation ward for SARS patient
04/19/2005US6881685 Device and method for feeding treating air
04/19/2005US6881143 Conservatory roof ventilation
04/14/2005US20050076852 Ventilated shelving storage system for cages containing laboratory animals
04/14/2005US20050076607 Construction bracket and method
04/14/2005US20050076588 Double-glazed thermoinsulated external wall
04/14/2005DE10341928A1 Dachaufsatzteil Roof attachment
04/13/2005CN2692564Y Exhausting outlet device for exhausting pipe end
04/13/2005CN2692563Y Automatic counterflow type indoor ventilator
04/13/2005CN2692562Y Fume exhaustor with closed guide hood
04/12/2005US6877335 Air conditioning device
04/08/2005CA2484409A1 Construction bracket and method
04/07/2005US20050072308 Air cleaner
04/06/2005EP1521043A1 Range hood
04/06/2005CN1195960C 空气调节装置 Air conditioning apparatus
04/06/2005CN1195957C Device for ventilation system
04/05/2005US6874700 Contamination control method and apparatus, and air-conditioning system of a substrate processing facility employing the same
04/05/2005US6874334 Air conditioning system
03/2005
03/30/2005EP1147345B1 Device for diffusing sterile air
03/30/2005CN2689103Y Anti-backward flowing negative pressure ballistic cap
03/30/2005CN1601192A Dynamic air current sealed high efficiency exhaustion device in negative pressure
03/30/2005CN1601027A Method for ventilation in toilet
03/30/2005CN1601009A Humanized panel wall
03/24/2005WO2005026624A1 A ventilation unit combined with a heat recovery unit and a separate connection to a kitchen flue
03/24/2005WO2005025711A2 Method and device for airborne ventilation and decontamination by mixing an air delivery and suction flux bound by coanda effect
03/24/2005US20050061311 Solar collector panel for heating ventilation air
03/24/2005CA2538227A1 A method and a device for ventilation and airborne decontamination by mixing using blow and suction flows attached by the coanda effect
03/23/2005EP1280605A4 Portable motor vehicle cabin air purifier
03/23/2005EP1114970B1 Ventilating system
03/23/2005CN2687555Y Ventilating cabinet
03/23/2005CN1598421A Air cleaner and method of controlling operation thereof
03/22/2005US6869457 Clean room for semiconductor device
03/22/2005US6868693 Air conditioning system
03/22/2005CA2111157C Exhaust vent
03/17/2005US20050055990 Air cleaner and method of controlling operation thereof
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