E04F 17 - Vertical ducts; Channels, e.g. for drainage

Patents for E04F 17 - Vertical ducts; Channels, e.g. for drainage (3,992)
01/2012
01/18/2012	CN202117288U Pipe-wrapping material structure
01/18/2012	CN202117142U Flue gas pipeline deodorizing system
01/18/2012	CN102322132A Exhaust duct and exhaust system adopting same
01/18/2012	CN102320509A Safety elevator
01/12/2012	US20120006615 High pressure drop muffling system
01/11/2012	EP2404095A2 Flange profile for connecting an air duct air-tight
01/11/2012	CN202108228U Composite blocking anti-corrosion rib adding build lining structure of inner surface of air exhaust cylinder
01/11/2012	CN202108227U Axially compensated suspension type internal cylinder chimney
01/11/2012	CN202108101U Closet pan pipe joint water shut-off precast die
01/11/2012	CN102312790A Novel ventilating pipeline wind power generation system and generator
01/05/2012	WO2012000869A1 System and method for mounting and enclosing ventilation ducts
01/04/2012	CN202102122U Tool for clearing pipeline fault points
01/04/2012	CN202099983U Exhaust passage provided with reinforced steel mesh
01/04/2012	CN202099982U Fireproof smoke flue preventing smoke return and random exhaust
01/04/2012	CN202099981U Fireproof plate-assembled type smoke venting passageway for house
01/04/2012	CN202099980U Gas mixing and odor mixing prevention variable pressure gas flue
01/04/2012	CN102303366A Industrialized production line for exhaust passages
01/04/2012	CN101798869B Method for automatically centering and inversely installing vertical shaft pipelines
01/03/2012	US8087492 Methods and systems for integrating sound attenuation into a filter bank
01/03/2012	US8087491 Vane type silencers in elbow for gas turbine
12/2011
12/28/2011	CN202090565U 排气管道 Exhaust pipes
12/28/2011	CN202090564U 用于排烟气通道的液封止回器 Flue gas path for discharging liquid seal backstop
12/28/2011	CN202090431U 一种雾化降温外墙的建筑结构 An exterior wall of the building structure atomization cooling
12/28/2011	CN102296838A 住宅楼白廊及其白廊住宅楼 White Gallery residential buildings and residential buildings White Gallery
12/28/2011	CN102296789A 建筑物生活垃圾分类收集机构 Building garbage classification collection agency
12/28/2011	CN102296788A 变压式排气道 PSA exhaust tract
12/28/2011	CN101914988B 防火组合式烟气道 Combined Fire smoke Road
12/27/2011	US8082712 Ventilated deck drainage systems
12/22/2011	US20110308883 Acoustic noise control in heating or cooling systems
12/22/2011	US20110308178 Vented closure for metal roof
12/15/2011	US20110302853 Method for molding artistic surfaces
12/14/2011	DE202011102289U1 Balkonwanne mit Bodenplatte Balcony bath with base plate
12/14/2011	CN202073355U 连体式太阳能控温住房禽舍温棚 Siamese temperature solar greenhouses housing birdhouse
12/14/2011	CN202073294U 内带调节风量用内挡圈的椭圆形风管 With adjustable air volume within the inner retaining ring with oval duct
12/14/2011	CN202073293U 烟道板生产流水线 Flue plate production lines
12/14/2011	CN202073292U 一种烟气通道 One kind of flue gas channel
12/14/2011	CN202073291U 用于厨房集中排烟道的不燃板型材及由其构成的方形横截面形状的厨房集中排烟道 Noncombustible board profiles for kitchen and Exhaust System constituted by a square cross-sectional shape of the kitchen Exhaust System
12/14/2011	CN202073290U 墙体钻孔厚壁装饰套 Drilling thick wall decoration sets
12/14/2011	CN202072207U 建筑物生活垃圾分类收集机构 Building garbage classification collection agency
12/14/2011	CN102282084A 废料分馏物管理 Waste Management fractions
12/14/2011	CN102277951A 一种可发电的住宅楼垃圾管道收集系统 Residential building a garbage collection system piping can generate electricity
12/14/2011	CN102274594A 高楼室内火灾逃生房及其高层楼房逃生器 Indoor rise and high-rise building fire escape room escape device
12/14/2011	CN101839056B 一次成型的排气道及其安装方法 Forming the exhaust passage and installation methods
12/13/2011	US8074765 Sound absorbing structure of electronic equipment
12/07/2011	CN202064608U 一次性成型排气道 Time molding the exhaust path
12/07/2011	CN202062501U 住宅烟道自动生产装置 Residential flue automatic production equipment
12/06/2011	US8069947 Sound attenuation canopy
12/01/2011	DE202011106197U1 Selbsttragende Kaminanordnung Freestanding Fireplace arrangement
11/2011
11/30/2011	CN202055493U 一种建筑用管线槽 A building with a pipeline slot
11/30/2011	CN202055492U 一种房屋建筑竖向防火排气道系统 One kind of fire house building vertical exhaust duct system
11/30/2011	CN202055366U 一种通道式降温保温建筑外墙结构 A channel-type cooling insulation building exterior structure
11/25/2011	DE202011107462U1 Keller - Hubgerät für Mülltonnen Basement - Elevator for garbage cans
11/23/2011	CN202047596U Dustproof pipe for conveying waste
11/23/2011	CN202047570U Construction waste descending transporter
11/23/2011	CN202047569U Diversion check exhaust passage
11/23/2011	CN202047568U Flue for residential building
11/23/2011	CN202047567U Flue for building construction
11/23/2011	CN202047566U Novel ventilation smoke-venting outlet tuyere structure
11/23/2011	CN202044874U Spray dedusting device for plant clerestory
11/23/2011	CN102257228A Method and system for pushing and moving solid waste
11/23/2011	CN102251685A Underwater dwelling structure
11/23/2011	CN101429821B Structural design scheme for novel health type energy-saving building
11/22/2011	US8061477 Acoustic management of fluid flow within a duct
11/16/2011	CN202039557U Telescopic double-layered stainless steel thermal-insulating chimney
11/16/2011	CN202037955U Composite air hose plate
11/10/2011	US20110271615 Stop bead for separating stucco material from a frame of a window or door
11/09/2011	CN202031301U Combined ventilation duct
11/09/2011	CN202031218U Large-span pre-stressed concrete beam slab for ventilation channel and ventilation channel system
11/09/2011	CN202031217U Long span pre-stressed concrete beam plate used for ventilation channel and ventilation channel system
11/09/2011	CN202030253U High-rise building rubbish classifying processing buffering landing device
11/02/2011	CN202023397U Emergency fire prevention room of high-rise residential buildings
11/02/2011	CN202023337U Steel framework for well buildings
11/02/2011	CN202023336U External bearing type longitudinal reinforcing rib structure of flue
11/02/2011	CN102232048A Post for a shaft scaffold of an elevator system
11/01/2011	US8046955 Water deviation unit for external wall fixtures
10/2011
10/27/2011	WO2011131356A1 Flange profile for the air-tight joining of portions of an air duct
10/27/2011	US20110259666 Sound attenuation canopy
10/27/2011	DE102010018521A1 Ventilation shroud i.e. exhaust shroud, for closing ventilation shaft, has medium channel controlled from inner space toward deflector through inner space and opened in deflector, where medium channel is assigned to exhaust region
10/26/2011	EP1751361B1 A ventilation device and frame system
10/26/2011	CN202017329U Centralized oil smoke emission system for storied buildings
10/26/2011	CN202017328U Discharge flue in kitchen and toilet
10/26/2011	CN202017327U Multipurpose pipeline device for high-rise building kitchen
10/26/2011	CN202017275U Fire hazard prevention structure for public entertainment places
10/26/2011	CN202016108U Forming mold for flue gas exhaust pipeline
10/26/2011	CN101718439B Combined flue gas exhaust pipeline
10/26/2011	CN101395326B Refuse chute
10/25/2011	DE202011101192U1 Klappmechanismus zur hauswandseitigen Befestigung von Lichtschachtabdeckungen Folding mechanism for house wall side mounting of window well covers
10/19/2011	CN101787789B Ventilating and purifying integral device of building
10/12/2011	CN202007510U Adjustable fireproof exhaust passage device
10/12/2011	CN102211355A Forming mould for flue gas exhausting pipeline
10/07/2011	DE202010007926U1 Wandabschlussleiste mit integrierter Lichtquelle Wall edging strip with integrated light source
10/07/2011	DE202010007923U1 Wandabschlussleiste Wall finishing strip
10/05/2011	CN202000637U Air pipe for surviving from a fire disaster
10/05/2011	CN202000636U Composite board type flue gas exhaust pipeline
10/05/2011	CN201997020U Automatic smoke exhausting system for corridor of high-rise
09/2011
09/29/2011	US20110232209 Computer room
09/29/2011	US20110232206 Window well
09/28/2011	EP2367993A1 Method and system for pushing and moving solid waste
09/28/2011	CN201991191U 烟气道用自力式防雨风帽 Self-rain road with smoke hood
09/28/2011	CN201991067U 一种新型保温隔热阳台 A new insulation balcony

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