Patents for F23L 17 - Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues (1,376)
10/2008
10/22/2008CN201138132Y Novel energy saving controllable continuous melting cokery
10/16/2008US20080254729 Chimney lining and venting apparatus for use with emissions from an appliance, and method of assembly
10/07/2008US7431568 Draft inducer having a backward curved impeller
10/07/2008CA2286504C Power vented water heater with air inlet
10/01/2008CN201126253Y Double circulation interleaving type atmospheric hot-water boiler
09/2008
09/25/2008US20080229984 Plant for Heating by Combustion of a Solid Fuel
09/24/2008CN201121901Y Configuration structure of smoke discharging fan and chimney
09/03/2008CN201110554Y Fire coal heating stove of road maintenance vehicle
08/2008
08/28/2008DE10256074B4 Verbrennungsanlage Incinerator
08/27/2008CN100414174C Gas firing wall stove with balanced forced air exhausting system
08/21/2008WO2008062344A3 Passive stream regulating system applicable to heat exchangers
08/21/2008US20080200108 High velocity and high dilution exhaust system
08/21/2008CA2585989A1 High velocity and high dilution exhaust system
08/14/2008DE102007004879A1 Flue for e.g. discharging smoke from building, has side walls extending vertically upwards and comprising corresponding four opposite sections, where each of sections includes opening arranged along periphery of side walls
08/05/2008CA2331168C Flexible gas-fired heat exchanger system
07/2008
07/29/2008CA2413553C Flare stack operating on coanda principle
07/29/2008CA2310518C Side terminal for direct vent and method of operating same
07/24/2008DE202008006043U1 Kaminaufsatz für Kaminzugreduktion Mantelpiece for Kaminzugreduktion
07/23/2008EP1947384A1 Mechanical assistance device for evacuating gas streams, more particularly intended for a residential unit
07/22/2008US7402039 High velocity pressure combustion system
07/03/2008WO2008059131A3 Boiler burner for solid fuels of the biomass or tyre type and boiler comprising such burner
06/2008
06/19/2008US20080146132 Exhaust hood with a vapor-collecting canopy
06/11/2008CN201072139Y Air guiding and blowing system of boiler
05/2008
05/29/2008WO2008062344A2 Passive stream regulating system applicable to heat exchangers
05/22/2008CA2681615A1 Boiler burner for solid fuels of the biomass or tyre type and boiler comprising such burner
05/21/2008EP1923632A1 Assembly comprising a building with vertical external wall and an inlet/outlet pipe system with mouthpiece of the horizontal type
05/21/2008EP1682821B8 Method and device for controlling a chimney draught in an upstream connected exhaust gas cleaning system
04/2008
04/23/2008CN101165403A Vertical daily garbage incinerator
04/22/2008US7360535 Hot water apparatus
04/02/2008EP1904698A1 Chimney cap apparatus and method
04/02/2008CN101153713A Chimney connector
03/2008
03/20/2008WO2007125457A3 Smokes discharging chimney for buildings
03/20/2008US20080066661 Method for controlling the exhaust flow from a cooking chamber of a baking oven
03/16/2008CA2601648A1 Dripless chimney cap
03/12/2008EP1682821B1 Method and device for controlling a chimney draught in an upstream connected exhaust gas cleaning system
03/05/2008CN201032158Y Highly effective energy-saving ventilation device
03/05/2008CN201032157Y Wind-proof chimney cover
02/2008
02/27/2008CN201028568Y Split nozzle button for recirculating fluidized-bed boiler
02/27/2008CN101133285A Pivotal direct drive motor for exhaust assembly
02/21/2008WO2007144751A3 Wood-fired oven with apparatus for eliminating pollutants
01/2008
01/30/2008CN201014481Y Highly effective blowoff four-fork device
01/24/2008WO2008010242A1 Device for pollution reduction and relative method for fume treatment
01/22/2008CA2303654C Water heater
01/15/2008CA2291752C Method for operating a stove in a building, and a device for carrying out this method
01/10/2008US20080009233 Air inlet and outlet hood
01/09/2008CN201003766Y Chimney windbreak device
12/2007
12/12/2007CN200989594Y Radiating suspension firing boiler
12/05/2007CN200986202Y Mine heating furnace flue gas increment supercharging device
11/2007
11/22/2007WO2007131379A1 Chimney top comprising a revolving cowl
11/22/2007WO2007131378A1 Chimney top comprising a revolving cowl
11/21/2007CN200979179Y Heat storage type change-over valve for burner
11/16/2007CA2544138A1 Flare stack
11/15/2007US20070264922 Air handling system
11/15/2007US20070261617 Incinerator with a flue gas guiding mechanism
11/15/2007DE202007012528U1 Abströmkopf mit Rauchsauger Abströmkopf with chimney fan
11/14/2007CN200975683Y Wind-proof and air inducing chimney
11/14/2007CN200975661Y Coal gasification boiler
10/2007
10/17/2007CN200961870Y Smoke-free boiler using incendive garbage as combustion material
10/17/2007CN100343578C Method for treating emissions
10/03/2007CN200955759Y Draught device
09/2007
09/25/2007CA2384505C Acoustic silencer nozzle
09/13/2007WO2007103311A2 Thermal vaporizer apparatus
09/12/2007CN200946818Y Cylindrical segment for steel chimney and its connection device
09/06/2007US20070207718 Heated plumbing vent
09/06/2007US20070204773 Vent assembly for combustion gases generated by an appliance
08/2007
08/29/2007EP1825195A2 Flare stack combustion method and apparatus
08/21/2007US7258116 Bottom venting fireplace system
08/15/2007CN101018947A 排气风扇组合件 Exhaust fan assembly
07/2007
07/26/2007DE10214974B4 Abdeckhaube für eine Rauchauslassöffnung Cover for a smoke outlet
07/17/2007US7244283 Filter assembly
07/11/2007CN2921633Y Gas fuel fireplace
07/11/2007CN2921616Y Gas fuel fireplace with balance reinforced air exhausting system
07/10/2007US7241214 Upblast fan nozzle with wind deflecting panels
07/05/2007WO2007075161A1 Building pressure management to adjust the stack effect in a vertical shaft
07/05/2007WO2005072202A3 Pivotal direct drive motor for exhaust assembly
07/04/2007CN2919050Y Combustion aid
06/2007
06/28/2007DE202007004728U1 Schornsteinhalter Chimney holder
06/27/2007EP1801499A1 Combustion grate for solid fuels
06/20/2007CN2913871Y Flip type anti-freezing draught fan for household chimney
06/20/2007CN2913702Y Fan blade lift type draught fan
06/20/2007CN1322268C Refuse incinerator
06/13/2007CN2911457Y Warm air regulator for heated brick bed
05/2007
05/16/2007EP1370386B1 System and process for the treatment of gaseous emissions
05/16/2007CN1963370A A high-temperature low-oxygen air burning boiler and method employed thereof
05/03/2007WO2006004450A3 Hybrid ventilating cap
05/02/2007CN2896048Y 引风机 Induced draft fan
05/02/2007CN2895814Y Warm-keeping wind-drawing two-purpose machine
04/2007
04/25/2007CN2893442Y Draught fan with thermal insulating plate
04/25/2007CN1952482A Diversion draft fan and use thereof
04/11/2007CN2888291Y Multifunctional flue wind control device
03/2007
03/29/2007WO2005072258A3 Exhaust fan assembly
03/28/2007EP1767753A1 Infrared discretion device of a motor vehicle exhaust duct
03/28/2007CN1938547A Remote monitoring system of combustion exhaust gas treatment plant
03/14/2007EP1360442A4 Rotor ventilator
03/14/2007CN1304156C System and process for treatment of gaseous emission
03/08/2007DE102005031321B3 Kaminabdeckplatte aus Feinbeton Kaminabdeckplatte of fine concrete
03/07/2007EP1759148A1 A plant for heating by combustion of a solid fuel
03/07/2007CN1926384A 排气风扇组合件 Exhaust fan assembly
03/01/2007US20070044791 Plate link chain having inner and outer plate members comprised of individual plates
02/2007
02/28/2007CN2874285Y Civil draught fan
1 2 3 4 5 6 7 8 9 10 11 12 13 14