Patents
Sitemap › F23 - Combustion apparatus; Combustion processes › F23L - Supplying air or non-combustible liquids or gases to combustion apparatus in general; Valves or dampers specially adapted for controlling air supply or draught in combustion apparatus; Inducing draught in combustion apparatus; Tops for chimneys or ventilating shafts; Terminals for flues › F23L 5 - Blast-producing apparatus before the fire
Patents for F23L 5 - Blast-producing apparatus before the fire (669)
07/2000
07/05/2000EP1016823A1 Gas burner supplied with secondary forced air
07/05/2000EP1015822A1 Method for operating a stove in a building, and a device for carrying out this method
06/2000
06/28/2000CN1257984A Spray head for dedusting and smoke reducing of furnace and boiler
03/2000
03/21/2000US6039560 Low NOx burner and method of controlling recirculation of exhaust gas
03/01/2000EP0982539A1 Heat recovery
01/2000
01/26/2000CN2360731Y Thermal sound coupling pulse boiler suitable for gas/liquid solid fuel
01/19/2000CN2359574Y Device for radical curing black smoking rose from kiln, pot and boiler without stop burning and quick mounting
12/1999
12/02/1999WO1999061839A1 A boiler arrangement and a method of burning oil
12/01/1999EP0850387A4 Apparatus and process for carbon removal from fly ash
11/1999
11/30/1999US5993191 Heater with a burner which has a binary nozzle
10/1999
10/27/1999CN2345854Y Long-distance infinitely variable control device for air quantity of boiler blowing machine
09/1999
09/30/1999DE19812561A1 Liquid fuel heater for auxiliary heating of an automobile passenger space
05/1999
05/26/1999EP0918193A2 Heating device with a burner provided with a dual fluid spray nozzle
05/12/1999EP0915289A2 Pellet fuel burner for heating and drying systems
04/1999
04/29/1999DE19752293C1 Twin fuel heater for motor vehicle
04/13/1999US5893358 Pellet fuel burner for heating and drying systems
03/1999
03/31/1999EP0905442A2 Combustion apparatus
02/1999
02/18/1999WO1999008048A1 Burner for a cooking apparatus
02/18/1999CA2299251A1 Burner for a cooking apparatus
02/10/1999EP0896192A2 Fuel gas admission device for a premix burner
02/10/1999EP0896191A2 Fuel gas admission device for a premix burner
02/09/1999US5868084 Contacting fly ash in ignition chamber with oxygen-containing gas to ignite carbon and fly ash
01/1999
01/06/1999CN2303169Y Blasting type high energy saving and premixing gas burner
12/1998
12/17/1998WO1998057099A1 Method for operating a stove in a building, and a device for carrying out this method
11/1998
11/11/1998EP0877201A1 Device for combustion of bio- and solid matter
09/1998
09/16/1998EP0864036A1 A method and a device for supplying air to a combustor
07/1998
07/30/1998WO1998033015A1 Combustion apparatus
07/01/1998EP0850387A1 Apparatus and process for carbon removal from fly ash
06/1998
06/24/1998CN1185827A Apparatus and process for carbon removal from fly ash
05/1998
05/12/1998US5749308 Apparatus and process for carbon removal from fly ash
05/06/1998CN1181123A Method and device for supplying air to combustor
04/1998
04/07/1998US5735683 Injector for injecting air into the combustion chamber of a torch burner and a torch burner
03/1998
03/26/1998DE19737925A1 Heating system operating method
02/1998
02/12/1998DE19631954A1 Heating and air conditioning control device
10/1997
10/29/1997CN1163374A Low nitrogen oxide burner and control method for exhausting gas recycle
10/14/1997CA2078108C Damper controller for a chemical recovery furnace
09/1997
09/09/1997US5664504 Incinerator
09/02/1997US5662309 Air intake assembly for a combustion fuel burner having an adjustable air intake port
06/1997
06/19/1997DE19546250A1 Electric motor driven combustion-air blower for vehicle heater
06/05/1997WO1997020135A1 A method and a device for supplying air to a combustor
01/1997
01/07/1997US5590610 Waste burning boiler
10/1996
10/31/1996DE19515810A1 Furnace exhaust gas cycling burner
09/1996
09/26/1996WO1996029546A1 Apparatus and process for carbon removal from fly ash
07/1996
07/17/1996CN2231371Y Air flow regulator for injection furnace
06/1996
06/12/1996EP0716265A1 Device for the burning of solid products
06/04/1996US5522327 Balanced pressure solid fuel heating unit
11/1995
11/29/1995EP0684428A2 Device for injecting air into the combustion space of a flare burner and flare burner
10/1995
10/31/1995US5462043 Wood burning furnace
06/1995
06/28/1995CN2202258Y Blast box of sintering machine
06/28/1995CN2202257Y Intermittent combustion efficient boiler
04/1995
04/02/1995CA2133386A1 Corn furnace
02/1995
02/02/1995DE4325239A1 Boiler for burning wood
11/1994
11/01/1994US5359945 Balanced pressure solid fuel heating unit
09/1994
09/22/1994DE4308731A1 Method for reducing the formation of NOx, and boiler
09/21/1994EP0616132A1 Radial blower, particularly for blower type burner
09/14/1994EP0506691B1 Burner for motor vehicle heater
09/06/1994US5343819 Corn furnace
04/1994
04/05/1994US5299554 Burner for a motor vehicle heater
03/1994
03/23/1994CN1084262A Method for supplying oxygen-containing air into each furnaces of industrial equipment with gas turbines
03/03/1994DE4241464A1 Supply of gas turbine exhaust gas as combustion gas to ovens or furnaces - exhaust gas is mixed with air extracted from gas turbine compressor
12/1993
12/29/1993CN2151375Y Burner head with streight channel blast
12/15/1993EP0562026A4 Balanced pressure solid fuel heating unit
11/1993
11/10/1993EP0569050A1 Burner arrangement
09/1993
09/29/1993EP0562323A2 Burner with flame tube
09/29/1993EP0562026A1 Balanced pressure solid fuel heating unit
09/22/1993EP0473618B1 Device for burning bio-masses and solid materials
02/1993
02/18/1993DE4209267C1 High pressure cleaning device with motor driven pump - uses cooling air stream, entering branched line after flow over pump and fan driving motor
11/1992
11/18/1992CN2122319U Fan of coal-saving stove
10/1992
10/07/1992CN2118240U Non-oil-pump wind-power burner
06/1992
06/23/1992US5123360 Pellet stove with enhanced air circulation efficiency
06/18/1992WO1992011493A1 Balanced pressure solid fuel heating unit
06/18/1992CA2098592A1 Balanced pressure solid fuel heating unit
03/1992
03/05/1992WO1992003687A1 Method of responding to load changes in a pfbc plant
11/1991
11/21/1991EP0457417A2 Burner
11/19/1991CA1292149C Apparatus for regulating air flow through an air port of a chemical recovery furnace
09/1991
09/12/1991DE4007581A1 Installation for treating wood waste before incineration - has screw conveyor to deliver waste to primary combustion chamber
07/1991
07/11/1991WO1991010068A1 Burner for motor vehicle heater
06/1991
06/27/1991DE3942647A1 Brenner fuer eine kraftfahrzeug-standheizung Burner for a motor vehicle-condensation heating
05/1991
05/16/1991WO1991006806A1 Chemical recovery furnace air port flow regulator
03/1991
03/26/1991US5001992 Apparatus for regulating air flow through an air port of a chemical recovery furnace
11/1990
11/29/1990WO1990014558A1 Device for burning bio-masses and solid materials
11/29/1990DE3917049A1 Vorrichtung zum verbrennen von bio- und feststoffmassen Apparatus for burning of bio- and solid masses
11/07/1990EP0248808B1 Burner especially for burning biomass
09/1990
09/27/1990DE4006288A1 Treatment of dangerous waste combustion fumes - comprises mixing with cooling air for use in standard refuse incinerator
09/20/1990DE3908770A1 Method and apparatus for reducing the formation of condensation water in a chimney for a boiler with forced-draught burner
09/20/1990DE3908267A1 Heating installation
06/1990
06/12/1990US4932833 For combustion air conveyance in heaters
05/1990
05/15/1990US4924847 Combustion system
05/08/1990US4922889 Pelletized fuel burning heater
12/1989
12/28/1989WO1989012787A1 An arrangement for supplying pre-heated combustion air to a combustion chamber
11/1989
11/30/1989WO1989011622A1 Apparatus for regulating air flow through an air port of a chemical recovery furnace
11/07/1989US4878480 Radiant tube fired with two bidirectional burners
09/1989
09/19/1989US4867078 Burner
09/13/1989EP0332078A1 Regenerative blower
07/1989
07/12/1989CN2041012U Self-spray steam automatic air-blast stove
07/12/1989CN2040996U Totally enclosed air-distributing device capable of discharging cinder by chain and grate
06/1989
06/13/1989US4838182 Apparatus for regulating air flow through an air port of a chemical recovery furnace
05/1989
05/03/1989CN2037029U Ram type air-blasting apparatus
03/1989
03/28/1989CA1251698A1 High-efficiency thermal group
03/07/1989US4810173 Firebooster
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