Patents for F23L 17 - Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues (1,376)
08/2010
08/19/2010WO2010092940A1 Windbreak device for very small-sized combustion device
08/19/2010DE202010004330U1 Die Weiterentwicklung der Windfängerkamine/Windfängerschornsteine The development of wind catchers fireplaces / chimneys windcatcher
08/18/2010CN101806459A Flue gas ejector
08/04/2010CN201539451U Soot blower for draught fan of boiler
06/2010
06/30/2010CN201517781U Chimney natural air inducer
06/23/2010EP2198200A1 Post-combustion device, for filtering and reducing emission of particulate as well as optimizing thermal performance
06/16/2010EP2195577A2 Exhaust flue cap and filter device for a gas fired appliance
06/09/2010CN201503127U water heater
06/03/2010WO2010060427A1 Outlet cone and application
05/2010
05/26/2010CN201487985U Wind-power dual-purpose induced draft fan
05/26/2010CN101165403B Vertical daily garbage incinerator
05/12/2010CN201462953U Dual-purpose coal furnace auxiliary combustion device for single fan to blow and induce air
05/12/2010CN201462897U Exhaustion device for household heating furnace
05/12/2010CN201462816U High-efficiency chamber-combustion type boiler
05/11/2010US7713114 Chimney cap
04/2010
04/22/2010WO2010044055A1 Device for dispersing the gas leaving a chimney
04/21/2010CN101696080A Smoke exhaust system of glass melting furnace
04/20/2010US7699237 Method for controlling the exhaust flow from a cooking chamber of a baking oven
04/15/2010US20100089382 Bicentric direct vent terminal
04/13/2010CA2619274C Chimney lining and venting apparatus for use with emissions from an appliance, and method of assembly
04/13/2010CA2350902C Termination unit for a coaxial flue pipe
03/2010
03/24/2010EP2165118A1 Chimney cap with replaceable or recyclable ceramic catalytic filter insert
03/24/2010CN201429089Y Directly-connected double-wheeled air-cooled induced draft fan specially designed for brick kiln
03/23/2010US7682232 Dripless chimney cap
03/23/2010US7682231 Exhaust fan assembly
03/18/2010WO2009042005A3 Exhaust flue cap and filter device for a gas fired appliance
03/18/2010US20100065046 Passive stream regulating system applicable to heat exchangers
02/2010
02/23/2010US7665457 Wall thimble with outside air inlet
01/2010
01/27/2010CN201391889Y Blast cap of exhaust air stack
01/27/2010CN201391888Y Device for inducing draft and insulating for chimney
01/26/2010CA2501995C Method for treating emissions
01/21/2010WO2010007547A1 Device for controlling regenerative burners
01/20/2010CN201386672Y Vertical induced-draft fan for chimney
12/2009
12/30/2009CN101614404A Transformation of waste heat power generation technology for heat recovery coke oven with heat recovery of 600 thousand tones per year
12/29/2009CA2555855C Vent assembly for combustion gases generated by an appliance
12/29/2009CA2482557C Improved apparatus for waste gasification
12/02/2009CN101592167A Multifunctional steam jet draught fan
11/2009
11/25/2009CN101586806A High-efficient chamber combustion type boiler
10/2009
10/28/2009CN100554783C Air inlet-outlet pipe
10/07/2009EP1387985B1 Non condensing premix gas burners
10/06/2009CA2455364C Liner adaptor for chimneys
09/2009
09/09/2009EP2097674A1 Device for pollution reduction and relative method for fume treatment
09/08/2009CA2350619C Drafthood adapter assembly particularly for stoves and fireplaces
09/03/2009WO2009106854A1 Passive heat recovery & ventilation system
09/03/2009CA2717023A1 Passive heat recovery & ventilation system
09/02/2009CN201302171Y High-temperature, high-pressure boiler draught fan damper capable of preventing blocking
08/2009
08/12/2009EP2087286A2 Passive stream regulating system applicable to heat exchangers
07/2009
07/30/2009WO2009021729A9 Heat engine
07/30/2009US20090191802 Chimney Duct
07/23/2009WO2009091477A1 Control system for exhaust gas fan system
07/23/2009CA2712478A1 Control system for exhaust gas fan system
07/16/2009US20090181609 Retractable hideaway chimney damper cap
06/2009
06/24/2009EP1714080A4 Exhaust fan assembly
06/17/2009EP2071243A1 Combustion assembly, in particular stoves or tiled stoves
06/17/2009CN201259234Y Strengthened draught fan
06/16/2009US7547249 Exhaust fan assembly having H-out nozzle
06/02/2009CA2265421C Furnace vent and intake terminal and blockage safety shut down system
05/2009
05/20/2009EP2059725A2 Pellet burning heating assembly
05/13/2009CN201237239Y Inner air induction civil boiler
04/2009
04/30/2009WO2009053527A1 Method for lighting fire in cold fireplace and device for implementing it
04/29/2009CN101418812A Wear resistant processing method for surface of long service life and energy-conserving centrifugal type draught fan impeller
04/23/2009WO2009049647A1 Post-combustion device, for filtering and reducing emission of particulate as well as optimizing thermal performance
04/23/2009WO2009049498A1 Arrangement structure of discharge fans and a chimney
04/23/2009DE202007017770U1 Gasableitungsanordnung Gas discharge arrangement
04/23/2009CA2704157A1 Post-combustion device, for filtering and reducing emission of particulate as well as optimizing thermal performance
04/22/2009EP2051007A1 Economiser/environmentally-friendly device to be used in combustion heating appliances
04/09/2009DE19710421C5 Befestigungsvorrichtung für eine Abdeckplatte eines Schornsteinkopfes Fastening device for a cover plate of a chimney head
04/02/2009WO2009042005A2 Exhaust flue cap and filter device for a gas fired appliance
04/02/2009CA2700600A1 Exhaust flue cap and filter device for a gas fired appliance
03/2009
03/25/2009EP1467153B1 Gas stove
03/11/2009CN201206851Y Stalk heating stove
02/2009
02/25/2009EP2028419A2 Exhaust gas device for a combustion device in a motor vehicle
02/19/2009WO2009021729A2 Heat engine
02/18/2009CN100462663C A high-temperature low-oxygen air burning boiler and using method thereof
02/12/2009US20090042499 Bernoulli Effect Smoke Draft Vent Assembly
02/10/2009US7487620 Wind directional skylight vent
02/05/2009WO2009015463A1 Chimney sealing cap
01/2009
01/28/2009CN201187462Y Novel draught fan
01/22/2009WO2009011685A1 Chimney cap with replaceable or recyclable ceramic catalytic filter insert
01/22/2009WO2009010629A1 Protection part combination
01/22/2009CA2687466A1 Chimney cap with replaceable or recyclable ceramic catalytic filter insert
01/15/2009US20090017741 Chimney cap with replaceable or recyclable ceramic catalytic filter insert
01/14/2009EP2013540A2 Smokes discharging chimney for buildings
01/14/2009CN201181011Y Energy conserving furnace
12/2008
12/31/2008CN201173494Y Boiler chimney residual heat converter
12/23/2008CA2524824C Inline vent fan
12/18/2008DE202008012198U1 Schornsteindurchführung Chimney implementing
12/16/2008CA2388345C Exterior inlet/exhaust port
12/10/2008CN201163098Y Safety energy-saving type bathroom heater
12/10/2008CN201163043Y Household air and oil absorption water-heating coal stove
12/10/2008CN201163033Y Strong exhaustion type fume extractor of firewood combustion device
12/09/2008CA2478554C Fuel-fired furnace with combustion air-cooled draft inducer fan motor
12/03/2008CN201159471Y High temperature flue gas ejector
12/02/2008US7458888 Chimney termination cap
11/2008
11/19/2008CN201152518Y Coal fired oilfield steam injection boiler
11/05/2008CN201145338Y Combustion firewood ranges fume extractor with cooling chamber
11/05/2008CN201144868Y Boiler draught fan adjustment valve blade
10/2008
10/30/2008WO2008129087A1 Method for facilitating the draught of a cold chimney and device for implementing same
10/29/2008CN201141704Y Automatic exhaustion control device for gas burning water heater
10/29/2008CN201141698Y Positive displacement type gas water heater
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