| Patents for F23J 13 - Fittings for chimneys or flues (2,444) |
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| 04/03/2013 | CN202852848U Lining for long service life, high temperature and high strength chimney resistant to corrosion |
| 04/03/2013 | CN202852847U Chimney lining anticorrosion plate |
| 04/03/2013 | CN202852846U Water-cooled fixing device |
| 04/03/2013 | CN202852844U Rotary up-and-down type exhaust chimney |
| 04/03/2013 | CN202852843U Boiler smoke tube |
| 04/03/2013 | CN202844842U Flue gas or air flow equalizing tee-junction |
| 04/03/2013 | CN103017186A Flue gas damper and sealing fan pipe thereof |
| 04/03/2013 | CN102022743B A built-in type blind plate |
| 03/27/2013 | CN202835408U Pressure-variable type funnel cap |
| 03/27/2013 | CN202835407U Novel smoke backflow resisting device applied to residence |
| 03/27/2013 | CN202835406U Novel flue gas partitioning device |
| 03/27/2013 | CN202835405U Chimney opening smoke ejector |
| 03/27/2013 | CN202835404U Device capable of preventing smoke from coming down from chimney of coal-fired furnace |
| 03/27/2013 | CN202835338U Fixing device for tail flue temperature regulating baffle of CFB (circulating fluid bed) boiler |
| 03/27/2013 | CN102997261A Automatic wind-proof and rain-proof chimney cap |
| 03/27/2013 | CN102997260A Smoke backflow prevention chimney port of coal stove |
| 03/27/2013 | CN102997259A Insulating layer structure of carbon furnace flue |
| 03/27/2013 | CN101460739B Wind and updraft turbine |
| 03/20/2013 | CN202813998U Drying device with adjustable flame shielding plates |
| 03/20/2013 | CN202813457U A safe coal stove provided with a soot storage barrel |
| 03/20/2013 | CN202813406U Boiler |
| 03/20/2013 | CN202813405U Chimney smoke isolation device |
| 03/20/2013 | CN202813404U Novel liquid collecting disk |
| 03/20/2013 | CN202812197U Gas sealing closed device special for waste heat power generation chimney |
| 03/13/2013 | CN202792068U Smoke system |
| 03/06/2013 | CN202769691U Air door structure of smoke and air duct |
| 03/06/2013 | CN202769690U Kitchen and bathroom multifunctional wind-proof cap |
| 03/06/2013 | CN202769689U Chimney bend |
| 03/06/2013 | CN202769688U Novel leakage prevention chimney pipe |
| 03/06/2013 | CN202769686U Flue and locomotive car and burning furnace and gas water heater using the same |
| 03/06/2013 | CN202769685U Fireplace pipeline |
| 03/06/2013 | CN101852441B A cowl-like hat worn in winter |
| 02/27/2013 | CN202757140U Electric chimney baffle |
| 02/27/2013 | CN202757139U Condensate water flow guide device |
| 02/27/2013 | CN102947662A Preheater shell temperature regulator |
| 02/27/2013 | CN102944023A Device for collecting condensed fluid on inner cylinder wall of wet chimney |
| 02/27/2013 | CN102944022A Flue gas temperature equalizing device for coal-fired boiler |
| 02/21/2013 | US20130045669 Omnidirectional vent cap |
| 02/20/2013 | CN202747372U Glass fiber reinforced plastic flue |
| 02/20/2013 | CN202747371U Chimney protection structure |
| 02/13/2013 | EP2556302A1 Arrangement for adjusting the operation of valve in chimney flue |
| 02/13/2013 | CN202733925U Outer connector of novel anti-leakage stovepipe |
| 02/13/2013 | CN202733924U High-temperature flue gas pipeline device with fire-resisting wall |
| 02/13/2013 | CN202733923U Balanced flow guide device |
| 02/13/2013 | CN102927578A Anti-bird device for flat plate chimney |
| 02/06/2013 | CN202719621U System for supporting large flues of sintering plant |
| 02/06/2013 | CN102913932A Chimney cover lifting device with self-locking function |
| 02/06/2013 | CN102913710A Chimney expansion joint |
| 01/30/2013 | CN202709158U Flue damper |
| 01/30/2013 | CN202709157U Composite type smoke adjusting baffle |
| 01/30/2013 | CN202709156U Assembling-type expansion joint used for boiler tail flue |
| 01/30/2013 | CN202709155U Flue expansion joint for sintering fuel gas desulfurization |
| 01/30/2013 | CN202709154U Waste heat recovery device in high-pressure smoke state |
| 01/30/2013 | CN202709150U Safe square smoke discharge tube with waste heat utilized of firewood-saving coal-saving furnace |
| 01/23/2013 | CN202692115U External flue draught fan |
| 01/23/2013 | CN202692099U Hat type chimney cover |
| 01/23/2013 | CN202692098U Rotary chimney cover |
| 01/23/2013 | CN202692097U Smoke extraction device with anti-coking function |
| 01/23/2013 | CN202692096U Device for preventing icing of outlet of wet desulfurization chimney |
| 01/23/2013 | CN202692095U Chimney with anti-icing outlet for wet limestone desulfurization |
| 01/23/2013 | CN202692094U Chimney capable of preventing smoke outlet from being frozen |
| 01/23/2013 | CN202692092U Radiation furnace smoke extraction system with function for reducing flue gas temperature |
| 01/23/2013 | CN202692091U Chimney for water quenching system |
| 01/23/2013 | CN202683037U Desulphurization system for thermal power coal-fired unit with bypass and baffle |
| 01/23/2013 | CN102168859B Anticorrosion structure for concrete flue and chimney joint of brick lining chimney and anticorrosion treatment method |
| 01/23/2013 | CN102042761B Flame path partitioning structure between oven chambers of open type anode roasting oven |
| 01/16/2013 | CN202675524U Hood of air exhaust pipe |
| 01/16/2013 | CN202675326U Rubber extension joint of chimney steel internal cylinder |
| 01/16/2013 | CN202675325U Novel antiseep chimney internal straight joint |
| 01/16/2013 | CN202675324U Downdraught-prevention chimney base |
| 01/16/2013 | CN202675323U Boiler flue truss node device |
| 01/16/2013 | CN102878571A Smoke tube of boiler |
| 01/10/2013 | DE10202702B4 Heizgerät mit einem Gehäuse The heater comprising a housing |
| 01/09/2013 | CN202660582U Stainless steel coated baffle plate door |
| 01/02/2013 | CN202647826U Bamboo-hat type chimney bird preventer |
| 01/02/2013 | CN202647825U Reducing buffering acid-proof delivery pipe |
| 01/02/2013 | CN202647824U 90-degree acid-resistant adaptor with dust cleaning port |
| 01/02/2013 | CN202647823U 135 DEG crossed acidproof joint of delivery pipe |
| 01/02/2013 | CN202647822U 45DEG acid-resisting adapter with ash cleaning door |
| 01/02/2013 | CN202647821U 45DEG acid-resisting adapter of delivery pipe |
| 01/02/2013 | CN202647820U Balanced type 90-degree transfer conveyor |
| 01/02/2013 | CN202647819U Acid-proof adapter for square crossing of conveying pipes |
| 01/02/2013 | CN202647818U Balanced 45-degree deflect-to-connect conveyor |
| 01/02/2013 | CN202647817U Delivery pipe 90-degree acid-resisting rotary joint |
| 01/02/2013 | CN202647816U Spin connecting type 45-degree angle double-port conveyor |
| 01/02/2013 | CN202647815U Rotary-connecting type vertical reversing conveyor |
| 01/02/2013 | CN202647814U Screwed 90-degree conveyer |
| 01/02/2013 | CN202647813U Rotationally-connecting-type 45-degree angular conveyor |
| 01/02/2013 | CN202647812U Screw type 15-degree angle conveyor |
| 01/02/2013 | CN202647811U Rotary joint type horizontal linear conveyor |
| 01/02/2013 | CN202647810U Corrosion-proof desulfurization chimney |
| 01/02/2013 | CN202647809U Rotary connection type dual-layer rainproof device |
| 01/02/2013 | CN202647808U Flat board style bird-preventive machine for chimney |
| 01/02/2013 | CN202647807U Dual-end conveyor |
| 01/02/2013 | CN202647806U Acid-proof transporting straight pipe with cleaning mouth |
| 01/02/2013 | CN202647805U Balanced type conveying straight pipe |
| 01/02/2013 | CN202647804U Double-layer enamel chimney |
| 01/02/2013 | CN102853441A Flue gas system |
| 01/02/2013 | CN102852735A Fluid rectification device |
| 12/26/2012 | CN202630087U Sealing structure of flue monitoring sampling port |