| Subclass |
| Title |
|---|
|
ClassTitle
|
| ===>
VENTILATION
|
| | | |
| 1 | ![[Patents]](../gifs/ps.gif) | CHIMNEY OR STACK |
| 2 | | . Vehicle |
| 3 | | . Chimneytop or stacktop structure (e.g., cowl) |
| 4 | | . . Cap closure |
| 5 | | . . . Pivoted |
| 6 | | . . . . Plural, separately pivoted portions |
| 7 | | . . . . Having remote control |
| 8 | | . . Inlet and outlet |
| 9 | | . . . Having air current responsive adjustment means (e.g., wind vane, etc.) |
| 10 | | . . Inlet |
| 11 | | . . . Having air current responsive adjustment means (e.g., wind vane, etc.) |
| 12 | | . . With means for mounting on brick-type chimney |
| 13 | | . . . Chimneytop structure extends within chimney |
| 14 | | . . . . Means for mounting to inner wall |
| 15 | | . . With rotary means in air current (e.g., fan, etc.) |
| 16 | | . . . Driven by external power source |
| 17 | | . . . Having air current responsive adjustment means (e.g., wind vane, etc.) |
| 18 | | . . . Cage-type blade set |
| 19 | | . . . . Including additional blade set |
| 20 | | . . Having air current responsive adjustment means |
| 21 | | . . . Wind vane |
| 22 | | . . . . With air current inducing jet |
| 23 | | . . . . . Centered within induced air current |
| 24 | | . . . . Shield |
| 25 | | . . . . Hood having outlet opening perpendicular to wind |
| 26 | | . . . Current regulator |
| 27 | | . . Having readily movable air current regulating means |
| 28 | | . . . With temperature sensitive release |
| 29 | | . . . Continuously horizontal panel |
| 30 | | . . . Pivoted |
| 31 | | . . . . Plural |
| 32 | | . . T-top |
| 33 | | . . Spiral or plural stacked rings |
| 34 | | . . Four-side outlets with shield |
| 35 | | . . Spaced cap |
| 36 | | . . . And spaced shield |
| 37 | | . . . . And skirt deflector extending outwardly from chimney or stack |
| 38 | | . . . And skirt deflector extending outwardly from chimney or stack |
| 39 | | . . Having air current inducing jet |
| 40 | | . . . Plural, in-series jets |
| 41 | | . Having liquid drain |
| 42 | | . Having internal air current guide |
| 43 | | . Having flue heater |
| 44 | | . Having lining or sleeve |
| 45 | | . . Including breech opening |
| 46 | | . . Pressurized air lining |
| 47 | | . . Axially connected chimney or stack sections |
| 48 | | EXTERIOR VAULT OR MANHOLE COVER |
| 49 | | WORKSTATION VENTILATOR (E.G., HOOD, OFFTAKE, ETC.) |
| 50 | | . Spray booth |
| 51 | | . . Having air inlet separate from access opening |
| 52 | | . . . Ceiling inlet |
| 53 | | . . With outlet air treatment means |
| 54 | | . . . With means for liquid contact |
| 55 | | . . . . Spraying nozzle |
| 56 | | . Covered workbench chamber (e.g., fume hood, etc.) |
| 57 | | . . Having air inlet separate from access opening |
| 58 | | . . . Including flow adjustment means |
| 59 | | . . . . Responsive to position of access door |
| 60 | | . . . And air outlet through access opening |
| 61 | | . . Having outlet airway flow adjustment means |
| 62 | | . . . Plural airways with adjustable distribution means |
| 63 | | . Movable |
| 64 | | . . Having sliding, communication, airway duct sections |
| 65 | | . . Having canopy exhaust hood |
| 66 | | . Having inlet airway |
| 67 | | . Having canopy exhaust hood |
| 68 | | ELEVATOR |
| 69 | | VEHICLE (E.G., AUTOMOBILE, ETC.) |
| 70 | | . Pressure regulation |
| 71 | | . . Ventilation of aircraft cabin |
| 72 | | . . . Auxiliary control system |
| 73 | | . . . Mechanical operation of control system (e.g., by bellows or diaphragm, etc.) |
| 74 | | . . . Control system having electrical or electronic component |
| 75 | | . Having automatic control means |
| 76 | | . Aircraft |
| 77 | | . . Freight |
| 78 | | . Waterborne |
| 79 | | . . Freight |
| 80 | | . . . Nonperishable bulk foodstuff (e.g., grain ship) |
| 81 | | . . Porthole ventilator |
| 82 | | . . With moisture deflector or drain |
| 83 | | . Railcar, bus, or trailer |
| 84 | | . . Locomotive cab |
| 85 | | . . . Condensation preventer (e.g., defroster, etc.) |
| 86 | | . . . Including dust guard for cab window opening |
| 87 | | . . Sleeping car |
| 88 | | . . Freight |
| 89 | | . . . Ice-bunker closure (e.g., for refrigerated railcar) |
| 90 | | . . . Refrigerated or heated |
| 91 | | . . . . With air pump |
| 92 | | . . . With air pump |
| 93 | | . . Condensation preventer (e.g., defroster, etc.) |
| 94 | | . . Having exterior cap closure for vent |
| 95 | | . . Having window or entry-door ventilation structure |
| 96 | | . . . Including dust guard for window opening |
| 97 | | . . . . Inside of window |
| 98 | | . . . . Outside of window |
| 99 | | . . Having forced recirculation |
| 100 | | . . . Having forced recirulation means alone |
| 101 | | . . . . Wind-operated fan |
| 102 | | . . . . Wheel-axle operated fan |
| 103 | | . . Having both inlet and outlet airways |
| 104 | | . . . Including unitary inlet and outlet housing |
| 105 | | . . . With air pump |
| 106 | | . . . . Wind or wheel-axle operated |
| 107 | | . . Having inlet airway |
| 108 | | . . . Including specific air distributor |
| 109 | | . . . . Having adjustable deflector |
| 110 | | . . . Liquid contact |
| 111 | | . . . With deflecting separator-type filter |
| 112 | | . . . With air pump |
| 113 | | . . . . Wind operated |
| 114 | | . . . . Wheel-axle operated |
| 115 | | . . Having outlet airway |
| 116 | | . . . With current inducing jet |
| 117 | | . . . With air pump (e.g., wind or wheel-axle operated, etc.) |
| 118 | | . Freight |
| 119 | | . Having external connection |
| 120 | | . Seat structure |
| 121 | | . Condensation preventer (e.g., defroster, etc.) |
| 122 | | . . Air directed between double paned window |
| 123 | | . . Air directed at window exterior |
| 124 | | . . Side or rear window |
| 125 | | . . Having sweeping air distributor |
| 126 | | . . Having means for combining heated and unheated air |
| 127 | | . . Having dashboard air distributor (e.g., for windshield, etc.) |
| 128 | | . Means for open window (e.g., deflector, etc.) |
| 129 | | . . Sunroof |
| 130 | | . . Windshield or rear window |
| 131 | | . . At upper edge of sliding window |
| 132 | | . . . Having means to selectively adjust airflow |
| 133 | | . . . Having plural air passages |
| 134 | | . . Pivoted window |
| 135 | | . . Adjacent front edge of window |
| 136 | | . Roof structure |
| 137 | | . . Including duct extending along roof |
| 138 | | . . . Having exterior inlet opening over windshield |
| 139 | | . Having forced recirculation |
| 140 | | . . Forced recirculation alone or agitating fan |
| 141 | | . Having both inlet and outlet airways |
| 142 | | . . Including unitary inlet and outlet housing |
| 143 | | . Having inlet airway |
| 144 | | . . Including duct extending along floor |
| 145 | | . . Selective inlet, outlet, and closure |
| 146 | | . . Including exterior cowl inlet |
| 147 | | . . . With moisture deflector or drain |
| 148 | | . . . Ducting to heat exchanger |
| 149 | | . . . Having exterior door |
| 150 | | . . Including exterior windshield inlet |
| 151 | | . . Including exterior rear or rear-side inlet |
| 152 | | . . Including specific air distributor |
| 153 | | . . . Sweeping type |
| 154 | | . . . Having swiveling nozzle |
| 155 | | . . . Having adjustable deflector |
| 156 | | . . With air treatment means |
| 157 | | . . . Liquid contact |
| 158 | | . . . Porous filter |
| 159 | | . . . Heating |
| 160 | | . . . . Having means for combining heated and unheated air |
| 161 | | . . . . Having heat exchange core |
| 162 | | . Having outlet airway |
| 163 | | . . With current inducing jet |
| 164 | | . . Exterior side outlet |
| 165 | | . . Exterior rear outlet |
| 166 | | VEHICULAR TUNNEL |
| 167 | | . With air pump |
| 168 | | MINE |
| 169 | | . With partition means (e.g., brattice, etc.) |
| 170 | | . . Flexible sheet |
| 171 | | . Having inlet and outlet ductwork |
| 172 | | . Having inlet ductwork |
| 173 | | STORAGE AREA FOR PERISHABLES |
| 174 | | . Harvested crop ventilation |
| 175 | | . . Having perforated or slotted duct contacting crop |
| 176 | | . . . Including insertion means |
| 177 | | . . . Horizontal and vertical perforated or slotted ducts |
| 178 | | . . . . With air pump |
| 179 | | . . . Horizontal duct |
| 180 | | . . . . With air pump |
| 181 | | . . . With air pump |
| 182 | | . . Granular crop or corn ears |
| 183 | | . Provision safe |
| 184 | | ELECTRONIC CABINET |
| 185 | | HOLLOW PARTITION |
| 186 | | . Having blower |
| 187 | | CLEAN ROOM |
| 188 | | HAVING PROTECTING AIR CURRENT |
| 189 | | . Surrounding protected area |
| 190 | | . Including plural, layered currents |
| 191 | | . Including suction outlet |
| 192 | | . Including current adjusting mean |
| 193 | | . Cabinet enclosure (e.g., display case, etc.) |
| 194 | | BLAST OR SHOCK WAVE PREVENTION |
| 195 | | MEANS COMBINED WITH DOOR |
| 196 | | MEANS COMBINED WITH WINDOW |
| 197 | | . For bed or couch |
| 198 | | . Condensation preventer |
| 199 | | . Skylight |
| 200 | | . With air pump |
| 201 | | . . Cooling air conditioner |
| 202 | | . . . Having readily moveable flow control means |
| 203 | | . . . With extensible side panel |
| 204 | | . . . With mounting or support means |
| 205 | | . . Recirculation means |
| 206 | | . . With specific noise inhibiting structure |
| 207 | | . . With specific filtering means |
| 208 | | . . Propeller fan having rotary axis perpendicular to window |
| 209 | | . . . With mounting means for pump reversal |
| 210 | | . . . With extensible side panel |
| 211 | | . Having air passage in sash |
| 212 | | . Having air passage means within, attaching to, or replacing pane |
| 213 | | . Having air passage at window top |
| 214 | | . Having air passage between sill and bottom of sash |
| 215 | | . . Including wall sloping downward from window |
| 216 | | . . Including wall for upwardly deflecting inlet air |
| 217 | | . . . Having adjustable angle or swingable mounting |
| 218 | | . . . . Including collapsible or flexible, perpendicular side wall |
| 219 | | . . . Having readily moveable air regulating means |
| 220 | | . . . Having slidably interconnected sections |
| 221 | | . . Including louvers |
| 222 | | . . Including readily moveable air regulating means |
| 223 | | . . With means for liquid contact |
| 224 | | . Having louvers |
| 225 | | . Tilting pane window |
| 226 | | . Having wind deflector |
| 227 | | . Including backdraft preventer |
| 228 | | HAVING FORCED RECIRCULATION |
| 229 | | . Including automatic control means |
| 230 | | . Forced recirculation alone |
| 231 | | . . Having recirculating duct connecting upper and lower room air strata |
| 232 | | . . Having plural or branched recirculation ducts |
| 233 | | . . For use with heating or cooling means |
| 234 | | . Including unitary housing having both inlet and outlet airways |
| 235 | | . . Having air pump means for both airways |
| 236 | | . For use with heating and cooling means |
| 237 | | HAVING BOTH INLET AND OUTLET AIRWAYS |
| 238 | | . Pressure regulation |
| 239 | | . Including automatic control means |
| 240 | | . With wind-operated air pump |
| 241 | | . Including unitary inlet and outlet housing |
| 242 | | . . Rooftop |
| 243 | | . . Sleeved vent for ceiling, wall, or floor (e.g., thimble) |
| 244 | | . . . With air pump means for both inlet and outlet airways |
| 245 | | . . Air distributor with return vent (e.g., register, etc.) |
| 246 | | . . . Baseboard type |
| 247 | | . . . Floor type |
| 248 | | . . . Ceiling type |
| 249 | | . . With air pump |
| 250 | | . Natural ventilation including air passage through rooftop (i.e., no air pump) |
| 251 | | . With air pump means |
| 252 | | . . For both inlet and outlet airways |
| 253 | | . . For outlet airway |
| 254 | | HAVING INLET AIRWAY |
| 255 | | . Pressure regulation |
| 256 | | . Including automatic control means |
| 257 | | . . Emergency smoke or fire responsive valve |
| 258 | | . . Air temperature responsive |
| 259 | | . Including backdraft preventer |
| 260 | | . Through roof eaves or rafters |
| 261 | | . Including structure for mixing plural air streams together |
| 262 | | . . And having specific noise inhibiting structure |
| 263 | | . . With shaped nozzle |
| 264 | | . . . And readily movable air regulating louver, damper, or cover |
| 265 | | . . With readily movable air regulating louver, damper, or cover |
| 266 | | . . . Pivoted |
| 267 | | . . . . Plural |
| 268 | | . . . . . Including parrallel louver vanes |
| 269 | | . . With air pump |
| 270 | | . Sleeved vent for ceiling, wall, or floor (e.g., thimble) |
| 271 | | . . Wall type |
| 272 | | . . . With air pump |
| 273 | | . . . Having adjustable valve |
| 274 | | . . . . Sliding or axially moveable |
| 275 | | . Including specific cover or shield for exterior vent opening |
| 276 | | . . Wall type |
| 277 | | . . . Louver |
| 278 | | . . . . Having moveable vanes |
| 279 | | . . . . Having serially aligned vane sets |
| 280 | | . . . . Formed in sheet member |
| 281 | | . . . . Having specific vane supporting means |
| 282 | | . . . . . In between vane ends |
| 283 | | . . . . With screen mounting means |
| 284 | | . Including specific air distributor (e.g., register, etc.) |
| 285 | | . . Sweeping type |
| 286 | | . . Having airway joint with ball or cylinder rotatable in a socket |
| 287 | | . . Baseboard type |
| 288 | | . . . Including portion or element movable during normal use |
| 289 | | . . Floor type |
| 290 | | . . . Having adjustable valve |
| 291 | | . . . With means for liquid contact |
| 292 | | . . Ceiling type |
| 293 | | . . . With light fixture |
| 294 | | . . . . Air passes over lamp |
| 295 | | . . . . Having adjustable valve |
| 296 | | . . . Including perforated or porous element |
| 297 | | . . . . Having portion or element movable during normal use |
| 298 | | . . . . . Axially movable or sliding valve |
| 299 | | . . . Including plural vanes |
| 300 | | . . . . Concentric |
| 301 | | . . . Including elongated output slot |
| 302 | | . . . . Single, annular output slot |
| 303 | | . . . . Having portion or element movable during normal use |
| 304 | | . . . . . Pivoted |
| 305 | | . . Air nozzle |
| 306 | | . . Having air duct extending into room |
| 307 | | . . Having air deflecting wall extending into room |
| 308 | | . . Having vanes or elongated output slots extending radially |
| 309 | | . . Louvered air distributor |
| 310 | | . . . Concentric |
| 311 | | . . . . Having separate, adjustable internal damper |
| 312 | | . . . . Having adjustable vane |
| 313 | | . . . Moveable |
| 314 | | . . . . Aligned mutiple, movable sets of vanes |
| 315 | | . . . . . Serially arranged sets |
| 316 | | . . . . Repositionable set |
| 317 | | . . . . Rotating disks |
| 318 | | . . . . Louver vanes form valve |
| 319 | | . . . . Plural vanes pivoting about individual axes |
| 320 | | . . . . . Pivot at leading or trailing vane edge |
| 321 | | . . . In housing within room |
| 322 | | . . With adjustable valve |
| 323 | | . . . Axially movable |
| 324 | | . . . Sliding |
| 325 | | . . . Plural blades pivoting along parrallel axes |
| 326 | | . . . . Adjacent blades pivot in opposing directions |
| 327 | | . . . Valve opens by pivoting in upstream direction |
| 328 | | . . With means for liquid contact |
| 329 | | . . With air pump |
| 330 | | . . Having register box, frame, or grating |
| 331 | | . . . Including specific grating or grating mounting structure |
| 332 | | . . . . Readily moveable grating |
| 333 | | . With adjustable valve (e.g., damper, etc.) |
| 334 | | . . Axially movable or sliding |
| 335 | | . . Plural blades pivoting along parallel axes |
| 336 | | . . . Adjacent blades pivot in opposing directions |
| 337 | | . With means for liquid contact |
| 338 | | . With air pump |
| 339 | | HAVING OUTLET AIRWAY |
| 340 | | . Pressure regulation |
| 341 | | . With air pump |
| 342 | | . . And having specific emergency smoke handling structure |
| 343 | | . . Having specific air pump actuator |
| 344 | | . . Pump induces draft in exit duct |
| 345 | | . . Having plural suction intakes |
| 346 | | . . Having vibration absorbing or preventing structure |
| 347 | | . . Having readily movable air regulating louver,damper, or cover |
| 348 | | . . . Continuously horizontal damper panel |
| 349 | | . . . Ceiling mounted air pump |
| 350 | | . . . Wall mounted air pump |
| 351 | | . . . . Plural damper panel |
| 352 | | . . . Plural damper panel |
| 353 | | . . . Including backdraft preventer |
| 354 | | . . Ceiling or wall mounted |
| 355 | | . . With movable access cover |
| 356 | | . . Having exterior neck with enlarged, weather resistant cover |
| 357 | | . Having emergency smoke handling feature |
| 358 | | . Having readliy movable air regulating louver, damper, or cover |
| 359 | | . . Including backdraft preventer |
| 360 | | . . . Including counter balancing means |
| 361 | | . . Internal damper |
| 362 | | . . . Continuously horizontal damper panel |
| 363 | | . . . Pivoted damper panel |
| 364 | | . . Along roof ridge |
| 365 | | . Along roof ridge |
| 366 | | . Slant roof ventilator |
| 367 | | . Having specific cover or shield for exterior vent opening |
| 368 | | . . Exterior neck with enlarged, weather resistant cover |
| 369 | | FIRE DAMPER |
| 370 | | MISCELLANEOUS |
| | | ****************************** |
| | | CROSS-REFERENCE ART COLLECTIONS |
| | | ****************************** |
| 900 | | VENTILATOR USING SOLAR POWER |
| 901 | | FOG DISPELLER |
| 902 | | AIR RAID SHELTER VENTILATION |
| 903 | | FLEXIBLE DUCTS USED FOR CARRYING AIR |
| 904 | | MAGNETIC MEANS TO HOLD A DAMPER CLOSED |
| 905 | | BLACK OUT MEANS |
| 906 | | NOISE INHIBITING MEANS |
| 907 | | SEAT |
| 908 | | HAVING ROTARY RETARDER |
| 909 | | RADON PREVENTION |
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