IPC-Stelle: F23N 5/12 [Version 2017.01]

SymbolTypTitel
FSKMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F23KLCOMBUSTION APPARATUS; COMBUSTION PROCESSES
F23NUKLREGULATING OR CONTROLLING COMBUSTION (control devices specially adapted for combustion apparatus in which combustion takes place in a fluidised bed of fuel or other particles F23C 10/28; condition responsive controls for regulating combustion in domestic stoves with open fires for solid fuel F24B 1/187)
F23N 1/00HGRRegulating fuel supply [1, 2006.01]
F23N 1/02UGR1
.conjointly with air supply [1, 2006.01]
F23N 1/04UGR1
.conjointly with air supply and with draught [1, 2006.01]
F23N 1/06UGR1
.conjointly with draught [1, 2006.01]
F23N 1/08UGR1
.conjointly with another medium, e.g. boiler water [1, 2006.01]
F23N 1/10UGR2
. .and with air supply or draught [1, 2006.01]
F23N 3/00HGRRegulating air supply or draught (conjointly with fuel supply F23N 1/00) [1, 2006.01]
F23N 3/02UGR1
.Regulating draught by direct pressure operation of single valves or dampers [1, 2006.01]
F23N 3/04UGR1
.by operation of single valves or dampers by temperature-sensitive elements [1, 2006.01]
F23N 3/06UGR1
.by conjoint operation of two or more valves or dampers (F23N 3/08 takes precedence) [1, 2006.01]
F23N 3/08UGR1
.by power-assisted systems [1, 2006.01]
F23N 5/00HGRSystems for controlling combustion (F23N 1/00, F23N 3/00 take precedence) [1, 2006.01]
F23N 5/02UGR1
.using devices responsive to thermal changes or to thermal expansion of a medium [1, 2006.01]
F23N 5/04UGR2
. .using bimetallic elements [1, 2006.01]
F23N 5/06UGR2
. .using bellows; using diaphragms [1, 2006.01]
F23N 5/08UGR2
. .using light-sensitive elements [1, 2006.01]
F23N 5/10UGR2
. .using thermocouples [1, 2006.01]
F23N 5/12UGR2
. .using ionisation-sensitive elements, i.e. flame rods [1, 2006.01]
F23N 5/14UGR2
. .using thermo-sensitive resistors [1, 2006.01]
F23N 5/16UGR1
.using noise-sensitive detectors [1, 2006.01]
F23N 5/18UGR1
.using detectors sensitive to rate of flow of air or fuel [1, 2006.01]
F23N 5/20UGR1
.with a time programme acting through electrical means, e.g. using time-delay relays [1, 2006.01]
F23N 5/22UGR1
.with a time programme acting through mechanical means, e.g. using cams [1, 2006.01]
F23N 5/24UGR1
.Preventing development of abnormal or undesired conditions, i.e. safety arrangements (F23N 5/02-F23N 5/18 take precedence) [1, 2006.01]
F23N 5/26UGR1
.Details [1, 2006.01]