IPC-Stelle: F23D 11/02 [Version 2017.01]

SymbolTypTitel
FSKMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F23KLCOMBUSTION APPARATUS; COMBUSTION PROCESSES
F23DUKLBURNERS
F23D 1/00HGRBurners for combustion of pulverulent fuel [1, 2006.01]
F23D 1/02UGR1
.Vortex burners, e.g. for cyclone-type combustion apparatus [1, 2006.01]
F23D 1/04UGR1
.Burners producing cylindrical flames without centrifugal action [1, 2006.01]
F23D 1/06UGR1
.Burners producing sheet flames [1, 2006.01]
F23D 3/00ZWCombustion of a liquid
F23D 3/00HGRBurners using capillary action [1, 2006.01]
F23D 3/02UGR1
.Wick burners [1, 2006.01]
F23D 3/04UGR2
. .with flame spreaders (F23D 3/12 takes precedence) [1, 2006.01]
F23D 3/06UGR2
. .Inverted wick burners, e.g. for illumination [1, 2006.01]
F23D 3/08UGR2
. .characterised by shape, construction, or material, of wick [1, 2006.01]
F23D 3/10UGR2
. .Blue-flame burners [1, 2006.01]
F23D 3/12UGR3
. . .with flame spreaders [1, 2006.01]
F23D 3/14UGR3
. . .with mixing of air and fuel vapour in a chamber before the flame [1, 2006.01]
F23D 3/16UGR2
. .using candles [1, 2006.01]
F23D 3/18UGR2
. .Details of wick burners [1, 2006.01]
F23D 3/20UGR3
. . .Flame spreaders [1, 2006.01]
F23D 3/22UGR3
. . .Devices for mixing evaporated fuel with air [1, 2006.01]
F23D 3/24UGR3
. . .Carriers for wicks [1, 2006.01]
F23D 3/26UGR4
. . . .Safety devices thereon [1, 2006.01]
F23D 3/28UGR3
. . .Wick-adjusting devices [1, 2006.01]
F23D 3/30UGR4
. . . .directly engaging with the wick [1, 2006.01]
F23D 3/32UGR4
. . . .engaging with a tube carrying the wick [1, 2006.01]
F23D 3/34UGR4
. . . .Wick stop devices; Wick-fixing devices [1, 2006.01]
F23D 3/36UGR3
. . .Devices for trimming wicks [1, 2006.01]
F23D 3/38UGR3
. . .Devices for replacement of wicks [1, 2006.01]
F23D 3/40UGR1
.the capillary action taking place in one or more rigid porous bodies [1, 2006.01]
F23D 5/00HGRBurners in which liquid fuel evaporates in the combustion space, with or without chemical conversion of evaporated fuel [1, 2006.01]
F23D 5/02UGR1
.the liquid forming a pool, e.g. bowl-type evaporators, dish-type evaporators [1, 2006.01]
F23D 5/04UGR2
. .Pot-type evaporators, i.e. using a partially-enclosed combustion space [1, 2006.01]
F23D 5/06UGR1
.the liquid forming a film on one or more plane or convex surfaces [1, 2006.01]
F23D 5/08UGR2
. .on cascaded surfaces [1, 2006.01]
F23D 5/10UGR2
. .on grids [1, 2006.01]
F23D 5/12UGR1
.Details [1, 2006.01]
F23D 5/14UGR2
. .Maintaining predetermined amount of fuel in evaporator [1, 2006.01]
F23D 5/16UGR2
. .Safety devices [1, 2006.01]
F23D 5/18UGR2
. .Preheating devices [1, 2006.01]
F23D 7/00HGRBurners in which drops of liquid fuel impinge on a surface [1, 2006.01]
F23D 9/00HGRBurners in which a stream of liquid fuel impinges intermittently on a hot surface [1, 2006.01]
F23D 11/00HGRBurners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space [1, 2006.01]
F23D 11/02UGR1
.the combustion space being a chamber substantially at atmospheric pressure [1, 2006.01]
F23D 11/04UGR1
.the spraying action being obtained by centrifugal action [1, 2006.01]
F23D 11/06UGR2
. .using a horizontal shaft [1, 2006.01]
F23D 11/08UGR2
. .using a vertical shaft [1, 2006.01]
F23D 11/10UGR1
.the spraying being induced by a gaseous medium, e.g. water vapour [1, 2006.01]
F23D 11/12UGR2
. .characterised by the shape or arrangement of the outlets from the nozzle [1, 2006.01]
F23D 11/14UGR3
. . .with a single outlet, e.g. slit [1, 2006.01]
F23D 11/16UGR2
. .in which an emulsion of water and fuel is sprayed [1, 2006.01]
F23D 11/18UGR2
. .the gaseous medium being water vapour generated at the nozzle [1, 2006.01]
F23D 11/20UGR3
. . .the water vapour being superheated [1, 2006.01]
F23D 11/22UGR2
. .the gaseous medium being vaporised fuel, e.g. for a soldering lamp [1, 2006.01]
F23D 11/24UGR1
.by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space [1, 2006.01]
F23D 11/26UGR2
. .with provision for varying the rate at which the fuel is sprayed [1, 2006.01]
F23D 11/28UGR3
. . .with flow-back of fuel at the burner, e.g. using by-pass [1, 2006.01]
F23D 11/30UGR3
. . .with return feed of uncombusted sprayed fuel to reservoir [1, 2006.01]
F23D 11/32UGR1
.by electrostatic means [1, 2006.01]
F23D 11/34UGR1
.by ultrasonic means [1, 2006.01]
F23D 11/36UGR1
.Details [1, 2006.01]
F23D 11/38UGR2
. .Nozzles; Cleaning devices therefor [1, 2006.01]
F23D 11/40UGR2
. .Mixing tubes; Burner heads [1, 2006.01]
F23D 11/42UGR2
. .Starting devices (igniting F23Q) [1, 2006.01]
F23D 11/44UGR2
. .Preheating devices; Vaporising devices [1, 2006.01]
F23D 11/46UGR2
. .Devices on the vaporiser for controlling the feeding of the fuel [1, 2006.01]
F23D 14/00ZWE
F23D 14/00HGRBurners for combustion of a gas, e.g. of a gas stored under pressure as a liquid [4, 2006.01]
F23D 14/02UGR1
.Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone [4, 2006.01]
F23D 14/04UGR2
. .induction type, e.g. Bunsen burner [4, 2006.01]
F23D 14/06UGR3
. . .with radial outlets at the burner head [4, 2006.01]
F23D 14/08UGR3
. . .with axial outlets at the burner head [4, 2006.01]
F23D 14/10UGR3
. . .with elongated tubular burner head [4, 2006.01]
F23D 14/12UGR1
.Radiant burners [4, 2006.01]
F23D 14/14UGR2
. .using screens or perforated plates [4, 2006.01]
F23D 14/16UGR2
. .using permeable blocks [4, 2006.01]
F23D 14/18UGR2
. .using catalysis for flameless combustion [4, 2006.01]
F23D 14/20UGR1
.Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone (F23D 14/38 takes precedence) [4, 2006.01]
F23D 14/22UGR2
. .with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other [4, 2006.01]
F23D 14/24UGR3
. . .at least one of the fluids being submitted to a swirling motion [4, 2006.01]
F23D 14/26UGR1
.with provision for a retention flame (pilot flame igniters F23Q 9/00) [4, 2006.01]
F23D 14/28UGR1
.in association with a gaseous fuel source, e.g. acetylene generator, or a container for liquefied gas [4, 2006.01]
F23D 14/30UGR1
.Inverted burners, e.g. for illumination [4, 2006.01]
F23D 14/32UGR1
.using a mixture of gaseous fuel and pure oxygen or oxygen-enriched air (F23D 14/38 takes precedence) [4, 2006.01]
F23D 14/34UGR1
.Burners specially adapted for use with means for pressurising the gaseous fuel or the combustion air [4, 2006.01]
F23D 14/36UGR2
. .in which the compressor and burner form a single unit [4, 2006.01]
F23D 14/38UGR1
.Torches, e.g. for brazing or heating (nozzles F23D 14/48) [4, 2006.01]
F23D 14/40UGR2
. .for welding (F23D 14/44 takes precedence) [4, 2006.01]
F23D 14/42UGR2
. .for cutting (F23D 14/44 takes precedence) [4, 2006.01]
F23D 14/44UGR2
. .for use under water [4, 2006.01]
F23D 14/46UGR1
.Details [4, 2006.01]
F23D 14/48UGR2
. .Nozzles [4, 2006.01]
F23D 14/50UGR3
. . .Cleaning devices therefor [4, 2006.01]
F23D 14/52UGR3
. . .for torches; for blow-pipes [4, 2006.01]
F23D 14/54UGR4
. . . .for cutting or welding metal [4, 2006.01]
F23D 14/56UGR3
. . .for spreading the flame over an area, e.g. for desurfacing of solid material, for surface hardening or for heating workpieces [4, 2006.01]
F23D 14/58UGR3
. . .characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration [4, 2006.01]
F23D 14/60UGR2
. .Devices for simultaneous control of gas and combustion air [4, 2006.01]
F23D 14/62UGR2
. .Mixing devices; Mixing tubes [4, 2006.01]
F23D 14/64UGR3
. . .with injectors [4, 2006.01]
F23D 14/66UGR2
. .Preheating the combustion air or gas [4, 2006.01]
F23D 14/68UGR2
. .Treating the combustion air or gas, e.g. by filtering or moistening [4, 2006.01]
F23D 14/70UGR2
. .Baffles or like flow-disturbing devices [4, 2006.01]
F23D 14/72UGR2
. .Safety devices, e.g. operative in case of failure of gas supply [4, 2006.01]
F23D 14/74UGR3
. . .Preventing flame lift-off [4, 2006.01]
F23D 14/76UGR3
. . .Protecting flame and burner parts [4, 2006.01]
F23D 14/78UGR3
. . .Cooling burner parts [4, 2006.01]
F23D 14/80UGR3
. . .Selection of a non-toxic gas [4, 2006.01]
F23D 14/82UGR3
. . .Preventing flashback or blowback [4, 2006.01]
F23D 14/84UGR2
. .Flame spreading or otherwise shaping (F23D 14/70 takes precedence) [4, 2006.01]
F23D 17/00ZWOther burners
F23D 17/00HGRBurners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel [1, 2006.01]
F23D 23/00HGRAssemblies of two or more burners (gas burners with provision for a retention flame F23D 14/26) [1, 2006.01]
F23D 99/00ZWE
F23D 99/00HGRSubject matter not provided for in other groups of this subclass [2010.01]