| Patents for F23J 11 - Devices for conducting smoke or fumes, e.g. flues (1,444) |
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| 10/13/2010 | CN201606890U 环保烟囱 Environmental chimney |
| 10/07/2010 | WO2010114566A1 Apparatus and method to sequester contaminants |
| 10/07/2010 | CA2758881A1 Apparatus and method to sequester contaminants |
| 10/06/2010 | CN201599814U 火力发电厂大口径膜式内冷管道 Within the power plant cooling pipes of large diameter membrane |
| 10/05/2010 | US7806345 In-wall heater |
| 09/29/2010 | CN201593804U Biomass boiler with smoke-eliminating and dust-settling effects |
| 09/22/2010 | CN201589420U Exhaust pipe with structure for preventing rainwater from flowing backward |
| 09/22/2010 | CN201589282U Stable state fume extractor of carbon roasting furnace |
| 09/16/2010 | DE102009012584A1 Smokestack heat exchanging system has inner pipe and outer pipe, where inner pipe is provided with opening, by which heat of oven is released in outer pipe |
| 09/15/2010 | CN201582836U Rainproof air duct |
| 09/15/2010 | CN201582835U Novel flue gas processor |
| 09/15/2010 | CN201582802U Fuel oil/fuel gas boiler with multi-return stroke smoke path structure |
| 09/15/2010 | CN201577455U Oily smoke exhaust pipe of Jinhua flaky pastry stove |
| 09/15/2010 | CN101832572A Method for leading flue gas out of sintering flue gas waste heat utilization system without using induced draft fan |
| 09/08/2010 | CN101825287A Kitchen ventilation system and control method |
| 09/01/2010 | CN201569167U Air exhaust cover combination for outdoor gas water heater |
| 09/01/2010 | CN201568980U Reeling furnace smoke-discharging pipe bend and reeling furnace smoke-discharging tube |
| 09/01/2010 | CN101398259B Bottom flue gas passage structure of electrode calcination furnace with cap |
| 08/25/2010 | CN201561455U Multifunctional smokeless and non-toxic cooking stove |
| 08/25/2010 | CN201561436U Reinforced smoke flue convenient for installation |
| 08/18/2010 | CN201555355U Constant pressure energy-saving boiler |
| 08/11/2010 | CN201547798U Flue gas temperature adjusting device |
| 08/11/2010 | CN101392911B Industrial waste incineration system |
| 08/05/2010 | US20100192938 Heat Transfer Tubes, Combustion Gas Eductors, And Cooking Medium Heating Systems Including Such Tubes And Eductors |
| 08/04/2010 | CN201539875U Integrated structure of thermal power plant furnace rear chimney flue and bracket |
| 08/04/2010 | CN101793404A Boiler by-pass flue |
| 08/03/2010 | US7767163 includes reformer, fuel source, and NOx adsorber |
| 08/03/2010 | US7766732 Ductless fumehood system |
| 08/03/2010 | US7766731 Exhaust gas chimney |
| 07/28/2010 | CN201535514U Light modularized heat-resistant compound flue structure |
| 07/28/2010 | CN201535513U 卧式内燃燃气锅炉双密封烟箱 Horizontal double sealed combustion gas boiler smoke box |
| 07/28/2010 | CN101788144A Energy-saving and environmentally-friendly gas fired boiler |
| 07/22/2010 | US20100180559 Ellipsoid exhaust intake bonnet (eib) for maritime emissions control system |
| 07/14/2010 | CN201527105U Gas appliance exhaust fume collecting hood with adjusting device |
| 07/14/2010 | CN201527104U Flue-type exhaust fume collecting hood for gas water heaters |
| 07/14/2010 | CN201526955U Dedicated direct combustion boiler for biomass |
| 07/14/2010 | CN201526948U 350 MW supercritical variable pressure operation coal-fired boiler |
| 07/07/2010 | CN201521978U Burn-proof non-rust smoke tube |
| 07/07/2010 | CN201521977U Negative pressure flue of coal-fired unit |
| 06/30/2010 | CN101761932A Wonderful method for keeping flue pipe |
| 06/23/2010 | CN201514016U Double furnace body counter heating energy-saving environment-friendly boiler |
| 06/16/2010 | CN201508115U Membrane-wall closed steelmaking electric stove gasification cooling flue |
| 06/16/2010 | CN101737791A Airflow fume extracting device |
| 06/09/2010 | CN201503223U Energy-saving light flue of metallurgical furnace |
| 06/09/2010 | CN201503137U Temporary exhaust pipeline for air-mixing chambers of hot blast stoves |
| 06/09/2010 | CN101725958A Residual heat recycling/power generating vertical type residual heat boiler flue of sintering machine |
| 06/09/2010 | CN101482372B Construction process for smoke canal swinging assembly of sintering device |
| 06/08/2010 | US7732366 porous ceramic composed of several cells aligned across cell wall longitudinally, with one end sealed; gas permeability |
| 06/02/2010 | CN101718439A Combined flue gas exhaust pipeline |
| 06/02/2010 | CN101718438A Bypass device for fume desulfurization flue systems |
| 05/26/2010 | CN201488287U Exhaust hood of flue type gas water heater |
| 05/26/2010 | CN201488015U Preheating fume extractor for traditional fireplace |
| 05/26/2010 | CN201487943U Flue for circulating fluid bed |
| 05/26/2010 | CN201481015U Gourd-shaped environmental protection chimney of non-powered natural fluid gold furnace |
| 05/25/2010 | US7722826 Disposal device for pollutants |
| 05/19/2010 | CN201476034U Intelligent windproof exhaust apparatus |
| 05/19/2010 | CN201476033U Interior anti-corrosive smoke tube |
| 05/19/2010 | CN101105290B Wood structure house fireplace exhaust unit |
| 05/12/2010 | CN201463286U Flue device for coal-fired thermal oil furnace |
| 05/12/2010 | CN201463207U Outdoor volumetric gas water heater |
| 05/12/2010 | CN201462873U Self-standing multitube bundling steel chimney and combination device containing same |
| 05/12/2010 | CN201462872U Wind-proof chimney |
| 05/12/2010 | CN201462871U Environmental-friendly and energy-saving self-suction insulating chimney controller |
| 05/12/2010 | CN201462870U Smoke box of boiler |
| 05/12/2010 | CN201462869U Oblique flue |
| 05/05/2010 | CN201448857U Commercial dry-type environment-friendly energy-saving smoke hood system |
| 04/21/2010 | CN101696080A Smoke exhaust system of glass melting furnace |
| 04/13/2010 | CA2350902C Termination unit for a coaxial flue pipe |
| 03/31/2010 | CN201434509Y Flue for forced draught and exhaust type household gas water heaters |
| 03/24/2010 | EP1188022B1 Improved mass fuel combustion system |
| 03/17/2010 | CN101672467A 350MW supercritical variable pressure operation coal burning boiler |
| 03/10/2010 | CN201421099Y Fume exhaust pipeline |
| 03/04/2010 | US20100056033 Magnetic tailpipe exhaust nozzle device |
| 02/17/2010 | CN201407677Y Smoke extinguishing device |
| 02/16/2010 | US7662739 Containing alkali, or alkali earth metal on cordierite catalyst support; aggregate phases dispersed in the cordierite binder phase; for purification of nitrogen oxides and the like |
| 02/03/2010 | CN201396771Y Commercial lampblack discharge device |
| 02/03/2010 | CN201395573Y H-plus-M-shaped double-pipe smoke-guide tamping coke-oven dust-removing smoke guide cart |
| 02/02/2010 | US7655194 For catalyst substrate in catalytic converters utilizing a corrugated foil matrix catalyst substrate; mounting arrangement which is more tolerant to radial collapse before the onset of leakage than prior designs |
| 01/27/2010 | CN201391881Y Control system for controlling lifting of chimney |
| 01/21/2010 | WO2010008305A1 Cover for a chimney |
| 01/21/2010 | CA2726676A1 Cover for a chimney |
| 01/13/2010 | CN201382429Y Smoke cover of gas water heater |
| 01/13/2010 | CN201382428Y Lithoid gas-fume discharge pipeline connecting piece |
| 01/07/2010 | US20100000513 Apparatus, system and method for heating a ventilation system |
| 12/29/2009 | US7640067 Estimated parameter based control of a process for controlling emission of a pollutant into the air |
| 12/17/2009 | WO2009021699A3 Method for reducing the nitrogen oxides from exhaust air containing nitrogen oxide by means of the use of exhaust air as the combustion air for burners |
| 12/17/2009 | DE102008027740A1 Device for flow duct in boiler, e.g. for use in excess-flue boiler of refuse incineration plant, has multiple exhaust-gas flues, in which exhaust-gas passes in diverted fluid flow by cooled wall of exhaust-gas flues and cooled component |
| 12/09/2009 | CN201359285Y Chimney capable of changing with wind |
| 12/09/2009 | CN201359284Y Self-generating chimney |
| 12/09/2009 | CN201359283Y Internal air-change type firing-space back cut |
| 12/02/2009 | CN201355045Y FRP flue of natural ventilation and smoke exhaust cooling tower |
| 12/02/2009 | CN201355044Y High-temperature air collecting device and hot water heater |
| 12/01/2009 | CA2311073C Direct smelting vessel |
| 11/25/2009 | CN201351925Y Corrosion resisting chimney |
| 11/25/2009 | CN201351924Y Rotatable chimney |
| 11/25/2009 | CN201351923Y Boiler uniformly-retarded trapezoidal flue |
| 11/25/2009 | CN201351922Y Hard plastic smoke exhaust channel |
| 11/25/2009 | CN101586810A Secondary mounting method for construction elbow of flue opening |
| 11/11/2009 | CN201344549Y Boiler smoke removal air housing with airflow guiding function |
| 11/05/2009 | WO2009133415A2 Metal chimney and metal air duct in multi-story buildings |