| Patents for F23D 11 - Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space (8,290) |
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| 12/10/1991 | US5071068 Atomizer |
| 11/28/1991 | DE4112252A1 Portable light-weight cooker - uses gas or liq. fuel and has base element which also forms turbulence chamber |
| 11/27/1991 | EP0458685A1 Process and device for the spraying of liquid, as well as their applications |
| 11/27/1991 | CN1014928B Separate-type kerosene vaporizing and combustion apparatus |
| 11/26/1991 | US5067894 Oil burner assembly |
| 11/26/1991 | US5067657 Burner nozzle |
| 11/20/1991 | CN1056349A Fast ignitor |
| 11/14/1991 | DE4115853A1 Atomising nozzle for oil burner - has second nozzle which injects steam into oil outlet nozzle |
| 11/12/1991 | US5063745 Turbine engine with pin injector |
| 11/06/1991 | CN1014628B Combustion apparatus with atomizer, and method of controlling same |
| 10/30/1991 | EP0454351A2 Burner devices |
| 10/30/1991 | EP0454070A2 Device for the combustion of fluid, especially liquid, fuels such as oil or the like |
| 10/30/1991 | EP0453639A2 Oil or gas power burner |
| 10/29/1991 | US5060867 Controlling the motion of a fluid jet |
| 10/28/1991 | CA2041293A1 Burner devices |
| 10/22/1991 | US5059357 Vortex chamber atomizer |
| 10/22/1991 | US5058808 Burner nozzle |
| 10/08/1991 | US5054546 Vaporizer for generating a mixture of superheated steam and fuel vapor |
| 10/08/1991 | CA1290239C Burner for campstove |
| 10/02/1991 | EP0449788A2 Improved atomizer for viscous liquid fuels |
| 10/02/1991 | DE4010360A1 Oil fired burner assembly - has diffuser and swirl disc mounted inside burner tube |
| 10/01/1991 | CA1289817C Adapter for converting an oil burner head for burning of pulverized coal |
| 09/26/1991 | DE4109192A1 Oil or gas fired burner - has fan which supplies fresh air and also recirculates some of flue gases |
| 09/26/1991 | DE4009221A1 Stoichiometric-combustion burner assembly - has narrowing portion at forward end of combustion chamber |
| 09/25/1991 | CN2085476U Liquid spraying vaporization device for liquid fuel |
| 09/05/1991 | WO1991013291A1 Burner with fuel gas recycling for free-flowing fuels |
| 09/04/1991 | EP0444811A1 Fuel injector |
| 09/03/1991 | US5044559 Gas assisted liquid atomizer |
| 09/03/1991 | US5044558 Burner nozzle with replaceable air jetting assembly |
| 09/03/1991 | CA1288420C Controlling the motion of a fluid jet |
| 08/27/1991 | CA1288039C Burner |
| 08/21/1991 | EP0266377B1 Heating device with reheater |
| 08/14/1991 | CN1053833A Magnetoelectric heater |
| 08/13/1991 | US5039018 Combustion device |
| 08/01/1991 | DE4002238A1 Liquid fuel burner - has nozzle off centre in burner tube and connected to common feed pipe |
| 07/31/1991 | CN2081939U Fuel nozzle at critical pressure |
| 07/30/1991 | CA1286886C Dual burner |
| 07/25/1991 | DE4001378A1 Flat flame type burner - ignites and partly burns mixture in anti-chamber before passing to combustion chamber |
| 07/24/1991 | CN2081485U Spray-adjustable burner fuel spray nozzle |
| 07/24/1991 | CN2081484U 燃烧器 Burner |
| 07/23/1991 | US5033957 Vaporizing diesel burner |
| 07/17/1991 | CN2081038U Oil burner of volume-changing multi-flame type |
| 07/10/1991 | CN1052934A Oil film evaporating burner |
| 07/03/1991 | EP0435735A1 Industrial, liquid-fuel burner with low nitrogen oxide emissions, said burner generating several individual flames, and its use |
| 07/03/1991 | EP0400101A4 Combustion apparatus and method for combusting a pressurized fuel |
| 07/03/1991 | CN2080143U Infrared petrol ether atomizing stove |
| 06/26/1991 | EP0433862A1 Auxiliary heater for a vehicle, in particular auxiliary heater for a motor vehicle |
| 06/26/1991 | EP0433790A1 Burner |
| 06/26/1991 | EP0433789A1 Method for a premix burning of a liquid fuel |
| 06/26/1991 | EP0433554A1 Burner for the combustion or liquid or gaseous fuels |
| 06/25/1991 | CA1285207C Fuel spray combustion device |
| 06/23/1991 | WO1991010098A1 Bidirectional selectively actuatable lighter |
| 06/23/1991 | CA2032562A1 Burner |
| 06/20/1991 | CA2032202A1 Method for premixed combustion of a liquid fuel |
| 06/05/1991 | EP0430011A1 Burner for the combustion of liquid or gaseous fuels |
| 06/05/1991 | CN2078414U Multifunctional switch for oil burner |
| 06/04/1991 | US5020991 Heating device operated by means of liquid fuel |
| 05/29/1991 | CN2077952U Burner for kiln |
| 05/22/1991 | EP0428174A2 Mixing device for oil burner with swirling flame generation |
| 05/22/1991 | CN2077514U Energy-saving device for activating fuel |
| 05/16/1991 | WO1991006804A1 BURNER AND METHOD FOR REDUCING NOx FORMATION |
| 05/15/1991 | CN2077083U Boiler aspirating burner |
| 05/15/1991 | CN2077082U Refraction burner for mixed material heating |
| 05/14/1991 | US5015173 Burner for the combustion of liquids in the gaseous state |
| 05/14/1991 | US5014918 Airblast fuel injector |
| 05/08/1991 | EP0426477A2 Burner nozzle |
| 05/08/1991 | DE3936461A1 Mixer for oil burner with fan - has baffle at transition between tapering mixer tube and smaller one |
| 05/02/1991 | DE4000532C1 Fan burner for oil or carbon contg. gas - has partition of refractory, porous material to form air passages |
| 05/02/1991 | CA2028967A1 Burner nozzle |
| 05/01/1991 | CN2076200U Total hot-air fuel oil nozzle with automatic proportion control |
| 04/30/1991 | CA1283551C Fuel nozzle assembly for a gas turbine engine |
| 04/24/1991 | CN2075740U Oil nozzle |
| 04/23/1991 | US5009589 Stored energy combustor fuel injection system |
| 04/16/1991 | CA1282968C Fuel nozzle assembly for a gas turbine engine |
| 04/09/1991 | CA1282657C Ultrasonic injecting method and injection nozzle |
| 04/02/1991 | CA1282315C Fuel operated vehicle heater |
| 03/27/1991 | EP0419198A2 Liquid fuel combustion burner |
| 03/27/1991 | EP0419197A2 Liquid fuel combustion burner |
| 03/27/1991 | CN2073981U Multistage hybrid atomizer |
| 03/27/1991 | CN2073980U Combustor with taper sleeve cyclone vaporizing chamber |
| 03/26/1991 | US5002481 Apparatus for generating a combustible gaseous mixture |
| 03/26/1991 | US5002230 Valve for an atomizing nozzle and the like |
| 03/26/1991 | CA1281991C Burner assembly for oil fired furnaces |
| 03/21/1991 | DE3930569A1 Oil or gas burner mixing system - has coaxial air guide tube round nozzle stem of length twice hydraulic dia |
| 03/19/1991 | US5000677 Atomizing burner for liquid fuels |
| 03/13/1991 | CN2073084U Atomizer |
| 03/13/1991 | CN2073083U Flame tube type double carburation burner |
| 03/12/1991 | US4998877 Blower burner |
| 03/07/1991 | WO1991002925A1 Vaporizing diesel burner |
| 03/07/1991 | WO1991000954A3 Turbine engine with pin injector |
| 03/06/1991 | EP0415561A2 Liquid fuel vaporizing apparatus |
| 03/06/1991 | EP0415037A2 Forced draught burner for heating boiler with waste gas recirculation |
| 03/06/1991 | CN2072644U Efflux self-preheating burning mouth |
| 03/01/1991 | CA2023907A1 Blower-type burner for use with heating boiling |
| 02/27/1991 | EP0414356A2 Combined cooker/boiler. |
| 02/27/1991 | EP0414050A2 Burner head |
| 02/27/1991 | CN1049552A Liquid burning stove |
| 02/26/1991 | CA1280611C Airblast fuel injector |
| 02/20/1991 | EP0413214A2 Pressurized vaporising burner, particularly for field ranges |
| 02/19/1991 | CA1280352C Method of and apparatus for burning liquid and/or solid fuels in pulverized form |