| Class 110 | FURNACES |
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![[List of Pre Grant Publications for class 110 subclass 185]](../as.gif) | ![[List of Patents for class 110 subclass 185]](../ps.gif) | 185 | WITH CONTROL MEANS RESPONSIVE TO A SENSED CONDITION |
| | 191 | WITH PROGRAMMED OR CYCLIC CONTROL MEANS |
| | 193 | WITH SAFETY MEANS |
| | 194 | CREMATORY |
| | 195 | FORGE |
| | 196 | STRAW BURNER AND FEEDER |
| | 198 | LOCOMOTIVE |
| | 203 | WITH EXHAUST GAS TREATMENT MEANS |
| | 204 |  Recirculation means |
| | 208 | Furnace having multiple firebox |
| | 210 | Afterburning means |
| | 211 |  Means directing main flame or combustion products for afterburning |
| | 212 | Liquid or gaseous fueled |
| | 214 | Including means to add air |
| | 215 | Means contacting exhaust gas with liquid |
| | 216 | Means separating particles from exhaust gas |
| | 218 | WITH FUEL TREATMENT MEANS |
| | 219 | Preliminary refuse treatment means |
| | 229 | Means for liberating gas from solid fuel |
| | 232 | Means for pulverizing solid fuel |
| | 233 | COMBINED |
| | 235 | REFUSE INCINERATOR |
| | 236 | Means for cleaning by combustion |
| | 237 | For explosive or radioactive material |
| | 238 | For liquid refuse |
| | 239 | For stump in situ |
| | 240 | Vehicle mounted |
| | 241 | Portable |
| | 242 | Closed vessel |
| | 243 | Refuse suspended in or supported by a fluid medium |
| | 246 | Rotary drum |
| | 247 | Rotary grate movable about a vertical axis |
| | 248 | Refuse supported above grate |
| | 249 | Reverberatory type |
| | 250 | With electric heater |
| | 251 | Including air supply means extending vertically within refuse |
| | 253 | With means shielding burner for refuse |
| | 254 | With air preheater |
| | 255 | With means for advancing or handling refuse or residue |
| | 260 | INCLUDING FLUID FUEL BURNER |
| | 263 | UTILIZING POWDERED FUEL |
| | 264 | Having rotary flow means |
| | 265 | Having secondary air mixing means |
| | 266 | With residue handling means (e.g., ash, etc.) |
| | 267 | INCLUDING MEANS TO FEED SOLID FUEL |
| | 268 | Movable grate |
| | 269 | Endless chain |
| | 275 | Rotary |
| | 278 | Oscillatory |
| | 281 | Reciprocatory |
| | 285 | Raking bar type |
| | 286 | Power driven |
| | 292 | Separate feed |
| | 293 | Supply hopper; e.g., magazine, etc. |
| | 295 | HAVING MULTIPLE FIREBOX |
| | 297 | INCLUDING NONCOMBUSTIBLE FLUID SUPPLY MEANS |
| | 298 | Hollow grate |
| | 301 | Having treatment means |
| | 302 | Preheater |
| | 303 |  And furnace gas mixer |
| | 304 | Remote from combustion chamber |
| | 305 | Bridgewall |
| | 306 | Water or steam |
| | 308 | Internal to or attachable to wall |
| | 309 | And flow modifying means |
| | 314 | Supplying through hollow bridgewall |
| | 315 | DOWNDRAFT |
| | 317 | INCLUDING FIREBOX |
| | 322 | BAFFLE OR HEAT RETAINER STRUCTURE |
| | 327 | SOLID FUEL FEED STRUCTURE |
| | 331 | ARCH OR ROOF STRUCTURE |
| | 336 | WALL STRUCTURE |
| | 338 | BRICK ELEMENT |
| | 341 | PROCESS |
| | 342 | Treating fuel constituent or combustion product |
| | 346 | Incinerating refuse |
| | 347 | Burning pulverized fuel |
| | 348 | Supplying fluid |
| | 101R | FUEL FEEDERS |
| | 102 | Shavings and sawdust |
| | 103 | Boiler controlled |
| | 104R | Blower |
| | 105 | Hopper |
| | 105.5 | Locomotive stroker type |
| | 106 | Pulverizer |
| | 104A | Locomotive distributor plates |
| | 104B | Burners, per se |
| | 107 | Bridgewall |
| | 108 | Hopper |
| Spreader |
| Chute |
| | 118 | Vertical drop |
| | 101A | Shiftable stoker |
| | 101C | Automatic control |
| | 101CF | Fuel control |
| | 101CA | Feeder responsive to fuel bed temperature |
| | 101CB | Feeder responsive to fuel bed pressure |
| | 101CC | Feeder responsive to fuel bed weight |
| | 101CD | Feeder responsive to fuel bed height |
| | 119 | SPARK ARRESTERS |
| | 145 | SPARK AND SMOKE CONDUCTORS |
| | 147 | DRAFT REGULATORS |
| | 165R | ASH RECEIVING AND HANDLING DEVICES |
| | 172 | FRONTS |
| | 173R | DOORS |
| | 174 | Feeding air and steam |
| | 175R | Feeding air |
| | 176 | Operators |
| | 179 | Fluid screens |
| | 173A | Soaking pit covers |
| | 173B | Explosion relief doors |
| | 173C | Compound doors |
| DOORS AND CASINGS |
| | 181 | DOOR CASINGS AND ARCHES |
| | 182.5 | TUYERES |
| | 184 | SMOKESTACKS |
| | 349 | MISCELLANEOUS |
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