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