Patents
Patents for E04F 17 - Vertical ducts; Channels, e.g. for drainage (3,992)
07/2010
07/28/2010CN101787801A Installation structure of building exhaust pipes and construction method thereof
07/28/2010CN101787789A Ventilating and purifying integral device of building
07/27/2010CA2464013C Bi-functional roof drain and method of retrofitting a roof drainage system therewith
07/22/2010WO2010082878A1 Waste fraction management
07/22/2010CA2749788A1 Waste fraction management
07/21/2010CN201531107U Combined internal model type fireproofing exhaust passage in kitchen or toilet
07/15/2010US20100178862 Stack Effect Mitigation
07/15/2010DE202009003090U1 Leitungskanal und Leitungskanalsegment Duct and duct segment
07/14/2010CN201526146U Shared exhaust duct
07/14/2010CN101775894A Guiding wind scoop of exhaust duct
07/07/2010CN201521094U Fireproofing non-return diversion type exhaust system
07/07/2010CN201521093U Downdraft proofing blast cap of ventilation exhaust duct for buildings
07/01/2010US20100163017 Stoves
07/01/2010US20100162646 Tamper-proof conduit concealing system
06/2010
06/30/2010CN201517279U Garbage collection system for high-rise buildings
06/30/2010CN101761246A Building with low-carbon ecological and anti-disaster structure
06/24/2010WO2010071397A1 Method and system for pushing and moving solid waste
06/24/2010CA2745601A1 Method and system for pushing and moving solid waste
06/24/2010CA2738595A1 Post for a shaft scaffold of an elevator system
06/23/2010CN201512937U Refuse chute capable of sorting refuses
06/23/2010CN101382014B Indoor solar secondary ventilation and heating system
06/17/2010WO2009158278A3 Unified conduit array
06/16/2010CN201507101U Edge exhaust and lighting structural system of underground garage
06/10/2010DE102008060877A1 Device for installing pipeline through roof of building, has piping section with upper opening for allowing flow of fluid i.e. air, where piping section is arranged in installed condition above roof
06/10/2010DE102005019085B4 Profil zur Herstellung von Rahmen für kleinmaschige Gitter oder Netze Profile for making frames for-meshed grid or grids
06/09/2010CN101725242A Building vented exhaust method and device
06/09/2010CN101418637B Dirt bedding and clothing collecting device
06/08/2010US7730687 Multilayer decoupling system
06/08/2010US7730685 Mortar and debris collection system for masonry cavity walls
06/08/2010US7730684 Weep venting system for masonry walls
06/08/2010US7730674 Window well
06/08/2010US7730673 Window well assembly
06/02/2010CN101718120A Waterproof structure for washroom pipe-through floor slab
06/01/2010CA2594971C Poke-through floor device with heat-isolation feature
06/01/2010CA2557023C Variable space water guard system
05/2010
05/26/2010EP2188196A1 Waste conveying system
05/26/2010CN201486108U Residence discharge flue funnel cap
05/26/2010CN201486107U Fireproof check valve of exhaust duct of storied building
05/26/2010CN101069991B Technology for combining wind-duct using bundling belt
05/20/2010US20100122507 Ventilated building block
05/19/2010CN201474263U Anti-backflow pipeline of public residence kitchen gas emission concentration system
05/19/2010CN201474262U Double-hole exhaust passage used for floors
05/18/2010US7716879 Window well
05/18/2010CA2550925C Modular poke-through floor device
05/12/2010DE202009017504U1 Lichtschachtabdeckung aus transparentem Kunststoff zum Auflegen auf bestehende Gitterroste Light manhole cover made of transparent plastic for laying on existing grids
05/12/2010DE202009017503U1 Lichtschachtabdeckung aus transparentem Kunststoff zum Auflegen auf bestehende Gitterroste mit Alu Lüftungsgitter Light manhole cover made of transparent plastic for laying on existing grates with aluminum ventilation grille
05/12/2010CN201460153U Indoor rubbish casting device for closed rubbish automatic collecting system
05/12/2010CN201460152U Variable-pressure streamlined flue pipe for multistory buildings
05/12/2010CN201460151U Variable-pressure exhaust air duct for house kitchen and washroom
05/12/2010CN201460150U Residential flue provided with check valve
05/12/2010CN201460149U Internal support of flue
05/12/2010CN201458196U Chute bottom valve used for closed automatic rubbish collection system
05/11/2010US7712576 Sound absorbing structure of electronic equipment
05/11/2010CA2416470C Drain support plate/under-deck clamp
05/04/2010US7711124 Method and device for attenuating the noise generated at the outlet of an exhaust line
05/04/2010US7707786 Modular area wall
05/03/2010CA2684660A1 Adaptable exhaust box
04/2010
04/28/2010CN201443191U Smoke exhaust path hood
04/28/2010CN201443190U Strengthened cowl top cover
04/28/2010CN201443144U Heat-insulating temperature-regulating ventilated building wall body
04/28/2010CN1816668B Rainscreen apparatus, related accessories and method for constructing rainscreen apparatus
04/27/2010CA2544831C Multilayer decoupling, sealing, and drainage system
04/22/2010DE10351979B4 Rohrelement Tubular member
04/21/2010EP2177688A2 Clamping element and internal casing assembly
04/20/2010US7698862 Multi-layer decoupling and sealing system
04/20/2010US7698859 Removable surface covering
04/15/2010DE102008058930B3 Method for erecting shaft scaffolding for lift system in building with two floors, involves mounting scaffold segment in lower floor which has static load-carrying capacity for carrying load to floor slab, where opening is cut in floor slab
04/13/2010US7694478 Panel attachment system
04/08/2010DE202010000961U1 Gitterrost-Verriegelung Grid-lock
04/08/2010DE10019123B4 Einrichtung zur Drehmomentbegrenzung und Überlastabschaltung von Antrieben mit einem Einphasenkurzschlußläufermotor, insbesondere für Rauch- und Wärmeabzüge Means for limiting torque and overload shutdown of drives with a Einphasenkurzschlußläufermotor, especially for smoke and heat extraction
04/01/2010US20100078258 Silencing equipment for electric devices
04/01/2010US20100077755 Sound attenuation systems and methods
04/01/2010DE202010000050U1 Lichtschacht für ein Gebäude Light well for a building
03/2010
03/31/2010EP2169310A1 Chimney system
03/31/2010CN201433554Y External waste hoistway
03/31/2010CN101688387A Junction device and system for fluid drainage
03/31/2010CN101684687A Smoke and flue exhaust pipeline for preventing streaming, backward flowing and insects
03/24/2010CN201428234Y Variable pressure-type three-prevention air vent
03/24/2010CN201428233Y High-strength gas flue
03/24/2010CN201428232Y Oriented transformation exhaust flue
03/17/2010EP2162377A1 Elevator shaft
03/17/2010CN201424801Y Penetrating suction type negative pressure flue
03/17/2010CN101672098A Combined fireproof kitchen-toilet exhaust passage and method of producing same
03/04/2010DE102008044942A1 Pipe i.e. flue gas pipe, arrangement static support device for building wall, has pipe clamps connectable with one another in detachable manner, where pipe clamps exhibit partial clamps connectable with one another in detachable manner
03/03/2010EP2159168A1 Refuse chute for automatically collecting refuse in a differentiated manner
03/03/2010CN201416225Y Cast-in-situ open web building roof with hidden protection exhaustsmoke conduit system
03/03/2010CN101660344A Method for constructing fire-fighting sprinkling pipeline embedded in floor slab
02/2010
02/24/2010CN201411890Y Dwelling backflow wind and smoke exhaust device
02/18/2010DE202009016150U1 Lichtschacht mit verbesserter Dichtvorrichtung Light well with improved sealing device
02/17/2010CN201406818Y Smoke exhaust air flue used in multi-layer building
02/17/2010CN201406817Y Flue structure with functions of automatic oil smoke, wet air and hot air exhaust
02/17/2010CN201406816Y Energy-saving boiler flue
02/09/2010CA2545077C A multilayer decoupling and sealing system
02/03/2010CN201397002Y Underground low-temperature storehouse
02/03/2010CN201395926Y Civil dwelling house ventilating duct silencing apparatus
01/2010
01/27/2010CN201391074Y Combination-type exhaust airway
01/20/2010CN201386373Y Negative-pressure smoke-leading fire-proofing building structure
01/14/2010US20100006368 Localized Decisions and Actions Determined from Communal Network of Observations in Order to Achieve Global Solution
01/14/2010US20100006161 Plug assembly
01/14/2010DE102008032445A1 Installation channel, has sealable openings attached at upper and under ends for outer atmosphere, where heat insulator of housing wall and heat insulator above channel are covered by common thin walled fixed layer
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