| Subclass |
| Title |
|
ClassTitle
|
| ===>
FURNACES
|
| | | |
| 185 | ![[Patents]](../gifs/ps.gif) | WITH CONTROL MEANS RESPONSIVE TO A SENSED CONDITION |
| 186 | ![[Patents]](../gifs/ps.gif) | . Feed control |
| 187 | ![[Patents]](../gifs/ps.gif) | . . Supplemental burner |
| 188 | ![[Patents]](../gifs/ps.gif) | . . Of noncombustible fluid; e.g., air, etc. |
| 189 | ![[Patents]](../gifs/ps.gif) | . . . Pressure sensor |
| 190 | ![[Patents]](../gifs/ps.gif) | . . . Temperature sensor |
| 191 | ![[Patents]](../gifs/ps.gif) | WITH PROGRAMMED OR CYCLIC CONTROL MEANS |
| 192 | ![[Patents]](../gifs/ps.gif) | . Timer |
| 193 | ![[Patents]](../gifs/ps.gif) | WITH SAFETY MEANS |
| 194 | ![[Patents]](../gifs/ps.gif) | CREMATORY |
| 195 | ![[Patents]](../gifs/ps.gif) | FORGE |
| 196 | ![[Patents]](../gifs/ps.gif) | STRAW BURNER AND FEEDER |
| 197 | ![[Patents]](../gifs/ps.gif) | . External structure detachable from firebox |
| 198 | ![[Patents]](../gifs/ps.gif) | LOCOMOTIVE |
| 199 | ![[Patents]](../gifs/ps.gif) | . Having noncombustible fluid feed means |
| 200 | ![[Patents]](../gifs/ps.gif) | . . And noncombustible fluid treatment means |
| 201 | ![[Patents]](../gifs/ps.gif) | . . . Preheater |
| 202 | ![[Patents]](../gifs/ps.gif) | . . Undergrate feed |
| 203 | ![[Patents]](../gifs/ps.gif) | WITH EXHAUST GAS TREATMENT MEANS |
| 204 | ![[Patents]](../gifs/ps.gif) | . Recirculation means |
| 205 | ![[Patents]](../gifs/ps.gif) | . . Air supply means |
| 206 | ![[Patents]](../gifs/ps.gif) | . . . Including pump |
| 207 | ![[Patents]](../gifs/ps.gif) | . . . . Eductor |
| 208 | ![[Patents]](../gifs/ps.gif) | . Furnace having multiple firebox |
| 209 | ![[Patents]](../gifs/ps.gif) | . . By undergrate means |
| 210 | ![[Patents]](../gifs/ps.gif) | . Afterburning means |
| 211 | ![[Patents]](../gifs/ps.gif) | . . Means directing main flame or combustion products for afterburning |
| 212 | ![[Patents]](../gifs/ps.gif) | . . Liquid or gaseous fueled |
| 213 | ![[Patents]](../gifs/ps.gif) | . . . Swirl inducing |
| 214 | ![[Patents]](../gifs/ps.gif) | . . Including means to add air |
| 215 | ![[Patents]](../gifs/ps.gif) | . Means contacting exhaust gas with liquid |
| 216 | ![[Patents]](../gifs/ps.gif) | . Means separating particles from exhaust gas |
| 217 | ![[Patents]](../gifs/ps.gif) | . . Outlet screen |
| 218 | ![[Patents]](../gifs/ps.gif) | WITH FUEL TREATMENT MEANS |
| 219 | ![[Patents]](../gifs/ps.gif) | . Preliminary refuse treatment means |
| 220 | ![[Patents]](../gifs/ps.gif) | . . Sorter |
| 221 | ![[Patents]](../gifs/ps.gif) | . . . Dewatering |
| 222 | ![[Patents]](../gifs/ps.gif) | . . Comminutor |
| 223 | ![[Patents]](../gifs/ps.gif) | . . Compactor |
| 224 | ![[Patents]](../gifs/ps.gif) | . . Dryer |
| 225 | ![[Patents]](../gifs/ps.gif) | . . . Furnace with multiple hearth |
| 226 | ![[Patents]](../gifs/ps.gif) | . . . Rotary drum type |
| 227 | ![[Patents]](../gifs/ps.gif) | . . . Having means to effect or facilitate refuse movement |
| 228 | ![[Patents]](../gifs/ps.gif) | . . . . Mechanical conveying means |
| 229 | ![[Patents]](../gifs/ps.gif) | . Means for liberating gas from solid fuel |
| 230 | ![[Patents]](../gifs/ps.gif) | . . Coking means |
| 231 | ![[Patents]](../gifs/ps.gif) | . . . Undergrate |
| 232 | ![[Patents]](../gifs/ps.gif) | . Means for pulverizing solid fuel |
| 233 | ![[Patents]](../gifs/ps.gif) | COMBINED |
| 234 | ![[Patents]](../gifs/ps.gif) | . With boiler |
| 235 | ![[Patents]](../gifs/ps.gif) | REFUSE INCINERATOR |
| 236 | ![[Patents]](../gifs/ps.gif) | . Means for cleaning by combustion |
| 237 | ![[Patents]](../gifs/ps.gif) | . For explosive or radioactive material |
| 238 | ![[Patents]](../gifs/ps.gif) | . For liquid refuse |
| 239 | ![[Patents]](../gifs/ps.gif) | . For stump in situ |
| 240 | ![[Patents]](../gifs/ps.gif) | . Vehicle mounted |
| 241 | ![[Patents]](../gifs/ps.gif) | . Portable |
| 242 | ![[Patents]](../gifs/ps.gif) | . Closed vessel |
| 243 | ![[Patents]](../gifs/ps.gif) | . Refuse suspended in or supported by a fluid medium |
| 244 | ![[Patents]](../gifs/ps.gif) | . . Suspended in a gaseous medium |
| 245 | ![[Patents]](../gifs/ps.gif) | . . . Fluidized bed of noncombustible particles |
| 246 | ![[Patents]](../gifs/ps.gif) | . Rotary drum |
| 247 | ![[Patents]](../gifs/ps.gif) | . Rotary grate movable about a vertical axis |
| 248 | ![[Patents]](../gifs/ps.gif) | . Refuse supported above grate |
| 249 | ![[Patents]](../gifs/ps.gif) | . Reverberatory type |
| 250 | ![[Patents]](../gifs/ps.gif) | . With electric heater |
| 251 | ![[Patents]](../gifs/ps.gif) | . Including air supply means extending vertically within refuse |
| 252 | ![[Patents]](../gifs/ps.gif) | . . With supplementary burner |
| 253 | ![[Patents]](../gifs/ps.gif) | . With means shielding burner for refuse |
| 254 | ![[Patents]](../gifs/ps.gif) | . With air preheater |
| 255 | ![[Patents]](../gifs/ps.gif) | . With means for advancing or handling refuse or residue |
| 256 | ![[Patents]](../gifs/ps.gif) | . . Means for feeding through chimney |
| 257 | ![[Patents]](../gifs/ps.gif) | . . Continuous advance |
| 258 | ![[Patents]](../gifs/ps.gif) | . . Refuse agitating |
| 259 | ![[Patents]](../gifs/ps.gif) | . . Residue handling; e.g., ash, etc. |
| 260 | ![[Patents]](../gifs/ps.gif) | INCLUDING FLUID FUEL BURNER |
| 261 | ![[Patents]](../gifs/ps.gif) | . Powdered solid fuel |
| 262 | ![[Patents]](../gifs/ps.gif) | . . Alternate fuel |
| 263 | ![[Patents]](../gifs/ps.gif) | UTILIZING POWDERED FUEL |
| 264 | ![[Patents]](../gifs/ps.gif) | . Having rotary flow means |
| 265 | ![[Patents]](../gifs/ps.gif) | . Having secondary air mixing means |
| 266 | ![[Patents]](../gifs/ps.gif) | . With residue handling means (e.g., ash, etc.) |
| 267 | ![[Patents]](../gifs/ps.gif) | INCLUDING MEANS TO FEED SOLID FUEL |
| 268 | ![[Patents]](../gifs/ps.gif) | . Movable grate |
| 269 | ![[Patents]](../gifs/ps.gif) | . . Endless chain |
| 270 | ![[Patents]](../gifs/ps.gif) | . . . Including air supply means |
| 271 | ![[Patents]](../gifs/ps.gif) | . . . . And chain seal |
| 272 | ![[Patents]](../gifs/ps.gif) | . . . . . Between runs |
| 273 | ![[Patents]](../gifs/ps.gif) | . . . Inclined run |
| 274 | ![[Patents]](../gifs/ps.gif) | . . . Mobile support |
| 275 | ![[Patents]](../gifs/ps.gif) | . . Rotary |
| 276 | ![[Patents]](../gifs/ps.gif) | . . . About horizontal axis |
| 277 | ![[Patents]](../gifs/ps.gif) | . . . Conical type |
| 278 | ![[Patents]](../gifs/ps.gif) | . . Oscillatory |
| 279 | ![[Patents]](../gifs/ps.gif) | . . . Manual actuation means |
| 280 | ![[Patents]](../gifs/ps.gif) | . . . Multiple retort |
| 281 | ![[Patents]](../gifs/ps.gif) | . . Reciprocatory |
| 282 | ![[Patents]](../gifs/ps.gif) | . . . Including power feed |
| 283 | ![[Patents]](../gifs/ps.gif) | . . . . Underfeed |
| 284 | ![[Patents]](../gifs/ps.gif) | . . . . . Power feed perpendicular to grate |
| 285 | ![[Patents]](../gifs/ps.gif) | . . Raking bar type |
| 286 | ![[Patents]](../gifs/ps.gif) | . Power driven |
| 287 | ![[Patents]](../gifs/ps.gif) | . . Having circular grate |
| 288 | ![[Patents]](../gifs/ps.gif) | . . . And forced air supply |
| 289 | ![[Patents]](../gifs/ps.gif) | . . Pusher ram |
| 290 | ![[Patents]](../gifs/ps.gif) | . . . Parallel to grate |
| 291 | ![[Patents]](../gifs/ps.gif) | . . . . Inclined step grate |
| 292 | ![[Patents]](../gifs/ps.gif) | . Separate feed |
| 293 | ![[Patents]](../gifs/ps.gif) | . Supply hopper; e.g., magazine, etc. |
| 294 | ![[Patents]](../gifs/ps.gif) | . . Cage grate |
| 295 | ![[Patents]](../gifs/ps.gif) | HAVING MULTIPLE FIREBOX |
| 296 | ![[Patents]](../gifs/ps.gif) | . Including fluid supply means |
| 297 | ![[Patents]](../gifs/ps.gif) | INCLUDING NONCOMBUSTIBLE FLUID SUPPLY MEANS |
| 298 | ![[Patents]](../gifs/ps.gif) | . Hollow grate |
| 299 | ![[Patents]](../gifs/ps.gif) | . . Having flow controller |
| 300 | ![[Patents]](../gifs/ps.gif) | . . . For forced air supply |
| 301 | ![[Patents]](../gifs/ps.gif) | . Having treatment means |
| 302 | ![[Patents]](../gifs/ps.gif) | . . Preheater |
| 303 | ![[Patents]](../gifs/ps.gif) | . . . And furnace gas mixer |
| 304 | ![[Patents]](../gifs/ps.gif) | . . . Remote from combustion chamber |
| 305 | ![[Patents]](../gifs/ps.gif) | . . . Bridgewall |
| 306 | ![[Patents]](../gifs/ps.gif) | . . . Water or steam |
| 307 | ![[Patents]](../gifs/ps.gif) | . . . . Below grate |
| 308 | ![[Patents]](../gifs/ps.gif) | . . . Internal to or attachable to wall |
| 309 | ![[Patents]](../gifs/ps.gif) | . . And flow modifying means |
| 310 | ![[Patents]](../gifs/ps.gif) | . . . Deflector |
| 311 | ![[Patents]](../gifs/ps.gif) | . . . . Grate mounted |
| 312 | ![[Patents]](../gifs/ps.gif) | . . . . . Below grate |
| 313 | ![[Patents]](../gifs/ps.gif) | . . . Feed nozzle |
| 314 | ![[Patents]](../gifs/ps.gif) | . Supplying through hollow bridgewall |
| 315 | ![[Patents]](../gifs/ps.gif) | DOWNDRAFT |
| 316 | ![[Patents]](../gifs/ps.gif) | . Grateless |
| 317 | ![[Patents]](../gifs/ps.gif) | INCLUDING FIREBOX |
| 318 | ![[Patents]](../gifs/ps.gif) | . Having arch |
| 319 | ![[Patents]](../gifs/ps.gif) | . . And flame shaper |
| 320 | ![[Patents]](../gifs/ps.gif) | . . Adjustable dimension firebox |
| 321 | ![[Patents]](../gifs/ps.gif) | . . Door arch |
| 322 | ![[Patents]](../gifs/ps.gif) | BAFFLE OR HEAT RETAINER STRUCTURE |
| 323 | ![[Patents]](../gifs/ps.gif) | . Refractory type |
| 324 | ![[Patents]](../gifs/ps.gif) | . . Having concavity for engaging pipe exterior |
| 325 | ![[Patents]](../gifs/ps.gif) | . . . And structure to bridge pipes |
| 326 | ![[Patents]](../gifs/ps.gif) | . Metallic type |
| 327 | ![[Patents]](../gifs/ps.gif) | SOLID FUEL FEED STRUCTURE |
| 328 | ![[Patents]](../gifs/ps.gif) | . Movable grate |
| 329 | ![[Patents]](../gifs/ps.gif) | . . Endless chain |
| 330 | ![[Patents]](../gifs/ps.gif) | . . . Having sprocket drive |
| 331 | ![[Patents]](../gifs/ps.gif) | ARCH OR ROOF STRUCTURE |
| 332 | ![[Patents]](../gifs/ps.gif) | . Planar surface area |
| 333 | ![[Patents]](../gifs/ps.gif) | . . Inclined |
| 334 | ![[Patents]](../gifs/ps.gif) | . . . And convex surface area |
| 335 | ![[Patents]](../gifs/ps.gif) | . Concave surface area |
| 336 | ![[Patents]](../gifs/ps.gif) | WALL STRUCTURE |
| 337 | ![[Patents]](../gifs/ps.gif) | . Bridgewall |
| 338 | ![[Patents]](../gifs/ps.gif) | BRICK ELEMENT |
| 339 | ![[Patents]](../gifs/ps.gif) | . Having hanger |
| 340 | ![[Patents]](../gifs/ps.gif) | . . And metal casing |
| 341 | ![[Patents]](../gifs/ps.gif) | PROCESS |
| 342 | ![[Patents]](../gifs/ps.gif) | . Treating fuel constituent or combustion product |
| 343 | ![[Patents]](../gifs/ps.gif) | . . To prevent corrosion of furnace |
| 344 | ![[Patents]](../gifs/ps.gif) | . . Combustion product |
| 345 | ![[Patents]](../gifs/ps.gif) | . . . Exhaust gas; e.g., pollution control, etc. |
| 346 | ![[Patents]](../gifs/ps.gif) | . Incinerating refuse |
| 347 | ![[Patents]](../gifs/ps.gif) | . Burning pulverized fuel |
| 348 | ![[Patents]](../gifs/ps.gif) | . Supplying fluid |
| 101R | ![[Patents]](../gifs/ps.gif) | FUEL FEEDERS |
| 102 | ![[Patents]](../gifs/ps.gif) | . Shavings and sawdust |
| 103 | ![[Patents]](../gifs/ps.gif) | . Boiler controlled |
| 104R | ![[Patents]](../gifs/ps.gif) | . Blower |
| 105 | ![[Patents]](../gifs/ps.gif) | . . Hopper |
| 105.5 | ![[Patents]](../gifs/ps.gif) | . . Locomotive stroker type |
| 105.6 | ![[Patents]](../gifs/ps.gif) | . . . Underfeed to jet only |
| 106 | ![[Patents]](../gifs/ps.gif) | . . Pulverizer |
| 104A | ![[Patents]](../gifs/ps.gif) | . . Locomotive distributor plates |
| 104B | ![[Patents]](../gifs/ps.gif) | . . Burners, per se |
| 107 | ![[Patents]](../gifs/ps.gif) | . Bridgewall |
| 108 | ![[Patents]](../gifs/ps.gif) | . Hopper |
| | | . . Pusher |
| 109 | ![[Patents]](../gifs/ps.gif) | . . . Reciprocating |
| 110 | ![[Patents]](../gifs/ps.gif) | . . . Screw |
| | | . Spreader |
| 111 | ![[Patents]](../gifs/ps.gif) | . . Carrier |
| 112 | ![[Patents]](../gifs/ps.gif) | . . . Door |
| 113 | ![[Patents]](../gifs/ps.gif) | . . Oscillating |
| 114 | ![[Patents]](../gifs/ps.gif) | . . Reciprocating plunger |
| 115 | ![[Patents]](../gifs/ps.gif) | . . Rotary |
| | | . Chute |
| 116 | ![[Patents]](../gifs/ps.gif) | . . Door |
| 117 | ![[Patents]](../gifs/ps.gif) | . . . Multiple charge |
| 118 | ![[Patents]](../gifs/ps.gif) | . Vertical drop |
| 101A | ![[Patents]](../gifs/ps.gif) | . Shiftable stoker |
| 101C | ![[Patents]](../gifs/ps.gif) | . Automatic control |
| 101CF | ![[Patents]](../gifs/ps.gif) | . Fuel control |
| 101CA | ![[Patents]](../gifs/ps.gif) | . Feeder responsive to fuel bed temperature |
| 101CB | ![[Patents]](../gifs/ps.gif) | . Feeder responsive to fuel bed pressure |
| 101CC | ![[Patents]](../gifs/ps.gif) | . Feeder responsive to fuel bed weight |
| 101CD | ![[Patents]](../gifs/ps.gif) | . Feeder responsive to fuel bed height |
| 119 | ![[Patents]](../gifs/ps.gif) | SPARK ARRESTERS |
| 120 | ![[Patents]](../gifs/ps.gif) | . Furnace conductor |
| 121 | ![[Patents]](../gifs/ps.gif) | . Combined stack and smokebox |
| 122 | ![[Patents]](../gifs/ps.gif) | . Smokebox |
| 123 | ![[Patents]](../gifs/ps.gif) | . . Draft regulator |
| 124 | ![[Patents]](../gifs/ps.gif) | . . Divided |
| 125 | ![[Patents]](../gifs/ps.gif) | . . Hood |
| 126 | ![[Patents]](../gifs/ps.gif) | . . Vertical drum |
| 127 | ![[Patents]](../gifs/ps.gif) | . . Ejector |
| 128 | ![[Patents]](../gifs/ps.gif) | . . Water receptacle |
| 129 | ![[Patents]](../gifs/ps.gif) | . . Discharge valve |
| 145 | ![[Patents]](../gifs/ps.gif) | SPARK AND SMOKE CONDUCTORS |
| 146 | ![[Patents]](../gifs/ps.gif) | . Train |
| 147 | ![[Patents]](../gifs/ps.gif) | DRAFT REGULATORS |
| 148 | ![[Patents]](../gifs/ps.gif) | . Separation of gases |
| 150 | ![[Patents]](../gifs/ps.gif) | . Steam injector |
| 157 | ![[Patents]](../gifs/ps.gif) | . . Feeding air |
| 158 | ![[Patents]](../gifs/ps.gif) | . . . Door operated |
| | | . Stack |
| 159 | ![[Patents]](../gifs/ps.gif) | . . Portable |
| 160 | ![[Patents]](../gifs/ps.gif) | . . Air jet |
| 161 | ![[Patents]](../gifs/ps.gif) | . . . Steam injected |
| 162 | ![[Patents]](../gifs/ps.gif) | . Fan exhaust |
| 163 | ![[Patents]](../gifs/ps.gif) | . Damper |
| 165R | ![[Patents]](../gifs/ps.gif) | ASH RECEIVING AND HANDLING DEVICES |
| 166 | ![[Patents]](../gifs/ps.gif) | . Ashpans |
| 167 | ![[Patents]](../gifs/ps.gif) | . . Dumping |
| 168 | ![[Patents]](../gifs/ps.gif) | . . . Conjoined floor sections |
| 169 | ![[Patents]](../gifs/ps.gif) | . . . Reciprocating discharge valve |
| 170 | ![[Patents]](../gifs/ps.gif) | . . . Scraper |
| 171 | ![[Patents]](../gifs/ps.gif) | . . Steam and water attachments |
| 165A | ![[Patents]](../gifs/ps.gif) | . Fly ash disposers |
| 172 | ![[Patents]](../gifs/ps.gif) | FRONTS |
| 173R | ![[Patents]](../gifs/ps.gif) | DOORS |
| 174 | ![[Patents]](../gifs/ps.gif) | . Feeding air and steam |
| 175R | ![[Patents]](../gifs/ps.gif) | . Feeding air |
| 175A | ![[Patents]](../gifs/ps.gif) | . . Automatic door dampers |
| 176 | ![[Patents]](../gifs/ps.gif) | . Operators |
| 177 | ![[Patents]](../gifs/ps.gif) | . . Motor |
| 178 | ![[Patents]](../gifs/ps.gif) | . . Pedal |
| 179 | ![[Patents]](../gifs/ps.gif) | . Fluid screens |
| 173A | ![[Patents]](../gifs/ps.gif) | . Soaking pit covers |
| 173B | ![[Patents]](../gifs/ps.gif) | . Explosion relief doors |
| 173C | ![[Patents]](../gifs/ps.gif) | . Compound doors |
| | | DOORS AND CASINGS |
| 180 | ![[Patents]](../gifs/ps.gif) | . Cooling |
| 181 | ![[Patents]](../gifs/ps.gif) | DOOR CASINGS AND ARCHES |
| 182 | ![[Patents]](../gifs/ps.gif) | . Feeding air |
| 182.5 | ![[Patents]](../gifs/ps.gif) | TUYERES |
| 182.6 | ![[Patents]](../gifs/ps.gif) | . Forge |
| 184 | ![[Patents]](../gifs/ps.gif) | SMOKESTACKS |
| 349 | ![[Patents]](../gifs/ps.gif) | MISCELLANEOUS |