F27B 1/00
|
Shaft or like vertical or substantially vertical furnaces |
F27B 1/02
|
Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey |
F27B 1/04
|
Combinations or arrangements of shafts |
F27B 1/06
|
Shaft or like vertical or substantially vertical furnaces of other than up-draught type |
F27B 1/08
|
Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge |
F27B 1/09
|
Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge heated electrically |
F27B 1/10
|
Details, accessories or equipment specially adapted for furnaces of these types |
F27B 1/12
|
Shells or casingsSupports therefor |
F27B 1/14
|
Arrangements of linings |
F27B 1/16
|
Arrangements of tuyères |
F27B 1/18
|
Arrangements of dust collectors |
F27B 1/20
|
Arrangement of devices for charging |
F27B 1/21
|
Arrangement of devices for discharging |
F27B 1/22
|
Arrangements of heat-exchange apparatus |
F27B 1/24
|
Cooling arrangements |
F27B 1/26
|
Arrangements of controlling devices |
F27B 1/28
|
Arrangements of monitoring devices, of indicators, of alarm devices |
F27B 3/00
|
Hearth-type furnaces, e.g. of reverberatory typeElectric arc furnaces |
F27B 3/02
|
Hearth-type furnaces, e.g. of reverberatory typeElectric arc furnaces of single-chamber fixed-hearth type |
F27B 3/04
|
Hearth-type furnaces, e.g. of reverberatory typeElectric arc furnaces of multiple-hearth typeHearth-type furnaces, e.g. of reverberatory typeElectric arc furnaces of multiple-chamber typeCombinations of hearth-type furnaces |
F27B 3/06
|
Hearth-type furnaces, e.g. of reverberatory typeElectric arc furnaces with movable working chambers or hearths, e.g. tiltable |
F27B 3/08
|
Hearth-type furnaces, e.g. of reverberatory typeElectric arc furnaces heated electrically, e.g. electric arc furnaces, with or without any other source of heat |
F27B 3/10
|
Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces |
F27B 3/12
|
Working chambers or casingsSupports therefor |
F27B 3/14
|
Arrangements of linings |
F27B 3/16
|
WallsRoofs |
F27B 3/18
|
Arrangement of devices for charging |
F27B 3/19
|
Arrangement of devices for discharging |
F27B 3/20
|
Arrangements of heating devices |
F27B 3/22
|
Arrangements of air or gas supply devices |
F27B 3/24
|
Cooling arrangements |
F27B 3/26
|
Arrangements of heat-exchange apparatus |
F27B 3/28
|
Arrangement of controlling, monitoring, alarm or like devices |
F27B 5/00
|
Muffle furnacesRetort furnacesOther furnaces in which the charge is held completely isolated |
F27B 5/02
|
Muffle furnacesRetort furnacesOther furnaces in which the charge is held completely isolated of multiple-chamber type |
F27B 5/04
|
Muffle furnacesRetort furnacesOther furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere |
F27B 5/05
|
Muffle furnacesRetort furnacesOther furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere in vacuum |
F27B 5/06
|
Details, accessories or equipment specially adapted for furnaces of these types |
F27B 5/08
|
Arrangements of linings |
F27B 5/10
|
Muffles |
F27B 5/12
|
Arrangement of devices for charging |
F27B 5/13
|
Arrangement of devices for discharging |
F27B 5/14
|
Arrangements of heating devices |
F27B 5/16
|
Arrangements of air or gas supply devices |
F27B 5/18
|
Arrangement of controlling, monitoring, alarm or like devices |
F27B 7/00
|
Rotary-drum furnaces, i.e. horizontal or slightly inclined |
F27B 7/02
|
Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type |
F27B 7/04
|
Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type with longitudinal divisions |
F27B 7/06
|
Rotary-drum furnaces, i.e. horizontal or slightly inclined adapted for treating the charge in vacuum or special atmosphere |
F27B 7/08
|
Rotary-drum furnaces, i.e. horizontal or slightly inclined externally heated |
F27B 7/10
|
Rotary-drum furnaces, i.e. horizontal or slightly inclined internally heated, e.g. by means of passages in the wall |
F27B 7/12
|
Rotary-drum furnaces, i.e. horizontal or slightly inclined tiltable |
F27B 7/14
|
Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge |
F27B 7/16
|
Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum |
F27B 7/18
|
Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being movable within the drum |
F27B 7/20
|
Details, accessories or equipment specially adapted for rotary-drum furnaces |
F27B 7/22
|
Rotary drumsSupports therefor |
F27B 7/24
|
Seals between rotary and stationary parts |
F27B 7/26
|
Drives |
F27B 7/28
|
Arrangements of linings |
F27B 7/30
|
Arrangements of partitions |
F27B 7/32
|
Arrangement of devices for charging |
F27B 7/33
|
Arrangement of devices for discharging |
F27B 7/34
|
Arrangements of heating devices |
F27B 7/36
|
Arrangements of air or gas supply devices |
F27B 7/38
|
Arrangements of cooling devices |
F27B 7/40
|
Planetary coolers |
F27B 7/42
|
Arrangement of controlling, monitoring, alarm or like devices |
F27B 9/00
|
Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity |
F27B 9/02
|
Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity of multiple-track typeFurnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity of multiple-chamber typeCombinations of furnaces |
F27B 9/04
|
Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere |
F27B 9/06
|
Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and chargeFurnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity electrically heated |
F27B 9/08
|
Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and chargeFurnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity electrically heated heated through chamber walls |
F27B 9/10
|
Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and chargeFurnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity electrically heated heated by hot air or gas |
F27B 9/12
|
Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge |
F27B 9/14
|
Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatmentFurnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity characterised by the means by which the charge is moved during treatment |
F27B 9/16
|
Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatmentFurnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path |
F27B 9/18
|
Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatmentFurnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path under the action of scrapers or pushers |
F27B 9/20
|
Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatmentFurnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path |
F27B 9/22
|
Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatmentFurnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path under the action of scrapers or pushers |
F27B 9/24
|
Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatmentFurnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path being carried by a conveyor |
F27B 9/26
|
Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatmentFurnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path on or in trucks, sleds, or containers |
F27B 9/28
|
Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity for treating continuous lengths of work |
F27B 9/30
|
Details, accessories or equipment specially adapted for furnaces of these types |
F27B 9/32
|
Casings |
F27B 9/34
|
Arrangements of linings |
F27B 9/36
|
Arrangements of heating devices |
F27B 9/38
|
Arrangement of devices for charging |
F27B 9/39
|
Arrangement of devices for discharging |
F27B 9/40
|
Arrangements of controlling or monitoring devices |
F27B 11/00
|
Bell-type furnaces |
F27B 13/00
|
Furnaces with both stationary charge and progression of heating, e.g. of ring type or of the type in which a segmental kiln moves over a stationary charge |
F27B 13/02
|
Furnaces with both stationary charge and progression of heating, e.g. of ring type or of the type in which a segmental kiln moves over a stationary charge of multiple-chamber type with permanent partitionsCombinations of furnaces |
F27B 13/04
|
Furnaces with both stationary charge and progression of heating, e.g. of ring type or of the type in which a segmental kiln moves over a stationary charge of single-chamber type with temporary partitions |
F27B 13/06
|
Details, accessories or equipment specially adapted for furnaces of this type |
F27B 13/08
|
Casings |
F27B 13/10
|
Arrangements of linings |
F27B 13/12
|
Arrangements of heating devices |
F27B 13/14
|
Arrangement of controlling, monitoring, alarm or like devices |
F27B 14/00
|
Crucible or pot furnacesTank furnaces |
F27B 14/02
|
Crucible or pot furnacesTank furnaces with tilting or rocking arrangements |
F27B 14/04
|
Crucible or pot furnacesTank furnaces adapted for treating the charge in vacuum or special atmosphere |
F27B 14/06
|
Crucible or pot furnacesTank furnaces heated electrically, e.g. induction crucible furnaces, with or without any other source of heat |
F27B 14/08
|
Details specially adapted for crucible, pot or tank furnaces |
F27B 14/10
|
Crucibles |
F27B 14/12
|
Covers therefor |
F27B 14/14
|
Arrangements of heating devices |
F27B 14/16
|
Arrangement of devices for charging |
F27B 14/18
|
Arrangement of devices for discharging |
F27B 14/20
|
Arrangement of controlling, monitoring, alarm or like devices |
F27B 15/00
|
Fluidised-bed furnacesOther furnaces using or treating finely-divided materials in dispersion |
F27B 15/02
|
Details, accessories or equipment specially adapted for furnaces of these types |
F27B 15/04
|
CasingsSupports therefor |
F27B 15/06
|
Arrangements of linings |
F27B 15/08
|
Arrangement of devices for charging |
F27B 15/09
|
Arrangement of devices for discharging |
F27B 15/10
|
Arrangements of air or gas supply devices |
F27B 15/12
|
Arrangements of dust collectors |
F27B 15/14
|
Arrangements of heating devices |
F27B 15/16
|
Arrangements of cooling devices |
F27B 15/18
|
Arrangements of controlling devices |
F27B 15/20
|
Arrangements of monitoring devices, of indicators, of alarm devices |
F27B 17/00
|
Furnaces of a kind not covered by any of groups |
F27B 17/02
|
Furnaces of a kind not covered by any of groups specially designed for laboratory use |
F27B 19/00
|
Combinations of different kinds of furnaces that are not all covered by any single one of main groups |
F27B 19/02
|
Combinations of different kinds of furnaces that are not all covered by any single one of main groups combined in one structure |
F27B 19/04
|
Combinations of different kinds of furnaces that are not all covered by any single one of main groups arranged for associated working |
F27B 21/00
|
Open or uncovered sintering apparatusOther heat-treatment apparatus of like construction |
F27B 21/02
|
Sintering grates or tables |
F27B 21/04
|
Sintering pots or sintering pans |
F27B 21/06
|
Endless-strand sintering machines |
F27B 21/08
|
Details, accessories or equipment specially adapted for sintering or like apparatus |
F27B 21/10
|
Arrangement of devices for charging |
F27B 21/12
|
Arrangement of devices for discharging |
F27B 21/14
|
Arrangement of controlling, monitoring, alarm or like devices |