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| Class 55 | GAS SEPARATION |
| Click here for a printable version of this file | |
![[List of Pre Grant Publications for class 55 subclass 282]](../as.gif) | ![[List of Patents for class 55 subclass 282]](../ps.gif) | 282 | WITH NONLIQUID CLEANING MEANS FOR SEPARATING MEDIA |
| Class 55 is an integral part of this Class (Class 96), as shown by the position of this box, and follows the schedule hierarchy of this Class, retaining all pertinent definitions and Class lines of this class. | ||
| | 282.1 |  Having insulation |
| | 282.2 | With heating or cooling means |
| | 283 | With automatic control of cleaning means |
| | 284 | With sequential cleaning of plural units |
| | 288 | Interdependent or interoperated gas flow cutoff or apparatus shutdown and media cleaning |
| | 289 | Interdigitated comb and separating media |
| | 290 | For moving indefinite or continuous length separating media |
| | 291 | Plural diverse cleaning means |
| | 292 | Sonic type |
| | 293 | With separating media pneumatically vibrated or flexed |
| | 294 | Relatively movable pneumatic nozzle (e.g., scanning nozzle) |
| | 295 | Solid agent cleaning member movingly contacts apparatus |
| | 296 |  Agent has defined traversing motion relative to separating media |
| | 297 |  With motion effecting means interrelated with separating operation |
| | 299 | With resulting flexing or distortion of resilient or collapsible separating media |
| | 300 | Vibrating, jarring, or rapping means |
| | 301 | Cohesive filter media cleaning |
| | 306 | AIRCRAFT ANTI-INGESTION MEANS (E.G., AIRCRAFT DEBRIS GUARD) |
| | 307 | FILTER OR APERTURED DEFLECTOR UNIT DISCONTINUOUS ACROSS GAS FLOW WITHIN FLOW CONDUIT |
| | 309 | WITH SEPARATING MEDIA BYPASS OR SYSTEM GAS PRESSURE RELIEF (E.G., RUPTURABLE OR DEFORMABLE) |
| | 309.1 | With heating or cooling means |
| | 310 | Pressure relief means to or from atmosphere |
| | 312 | Valved bypass means |
| | 315 | PLURAL SERIAL BASICALLY DIVERSE SEPARATING MEDIA |
| | 315.1 | With heating or cooling means or having insulation |
| | 317 | At least one mounted for continuous motion |
| | 318 | Plural stages in unitary casing |
| | 319 | Including expansion chamber |
| | 320 | Deflector and fibrous, filamentary, particulate solids, or cohesive sheet filter type |
| | 321 | Multiple of one type in series of parallel in flow path |
| | 322 |  Serially spaced with at least one of other type intermediately positioned |
| | 323 | Filters |
| | 325 | Serially spaced deflectors |
| | 327 | Filter is most upstream |
| | 328 | Movable or movable mounted for adjustment or nonuse |
| | 329 | Filamentary brush type or fibrous mass |
| | 331 | Conical deflector with curved or parabolic radially extending wide downstream end |
| | 332 | Cohesive sheet-like filter |
| | 338 | WITH RECYCLE MEANS |
| | 341.1 | MULTIPLE BAG TYPE FILTERS IN CHAMBER |
| | 341.11 | With heating or cooling means or having insulation |
| | 341.2 | Gas flow from inside to outside of filter |
| | 341.5 | Modular compartments |
| | 341.6 | Partitioned bag filter chamber |
| | 341.7 | Horizontally mounted filters |
| | 342 | MULTIPLE SEPARATORS, EACH WITH DISCRETE AND LONGITUDINALLY CONFINED GAS INLET OR OUTLET FLOW PATH |
| | 342.1 | With heating or cooling means or having insulation |
| | 343 | Combined serial and parallel arrangement |
| | 344 | With flow equalizing, controlling, or distributing means |
| | 345 | Centrifugal |
| | 350.1 | Filters |
| | 351 | WITH MEANS FOR ADVANCING CLEAN PORTIONS OF CONTINUOUS OR INDEFINITE LENGTH SEPARATING MEDIA INTO GAS STREAM |
| | 352 | Advancing means initiated by flow, pressure, or pressure differential of gas |
| | 353 | Multiple distinct units |
| | 354 | Indefinite or running length |
| | 355 | WITH LIQUID TRAP SEAL OR VALVE |
| | 356 | WITH MEANS FACILITATING TRANSPORTABILITY OR HANDLING OF APPARATUS |
| | 358 | WITH GROUND SUPPORT MEANS (NONFLOW CONDUCTING) |
| | 359 | WITH PORTION OF COVER REMOVABLE |
| | 360 | WITH ELECTRICAL GROUNDING MEANS |
| | 361 | FLEXIBLE OR COLLAPSIBLE BAG TYPE |
| | 362 | With bag ejecting means |
| | 363 | Toroidal or annular bag |
| | 364 | Impervious bag with pervious portion |
| | 365 | Bag carried strain relief means between bag supports |
| | 366 | With separable nonfiltering residue container |
| | 367 | Valved, self-closing, or apparatus contained bag closing means |
| | 368 | Spaced interior inflow path or with means modifying gas flow in bag |
| | 369 | Closure means other than coupler to flow line for filter or cover bag |
| | 372 | With additional nonbag type filter |
| | 373 | Housing closure secures bag |
| | 374 | With flow line coupling means |
| | 378 | With securing or supporting means |
| | 380 | Nested bags or folded wall with spaced or unsecured faces |
| | 381 | Seaming, reinforcing or bag structure |
| | 383 | WITH REMOTE FAN OR PUMP AND UNCONFINED FLOW TO SEPARATOR |
