Gas Separation Patents (Class 55)
- Having insulation (Class 55/282.1)
- With heating or cooling means (Class 55/282.2)
- With automatic control of cleaning means (Class 55/283)
- With sequential cleaning of plural units (Class 55/284)
- Interdependent or interoperated gas flow cutoff or apparatus shutdown and media cleaning (Class 55/288)
- Interdigitated comb and separating media (Class 55/289)
- For moving indefinite or continuous length separating media (Class 55/290)
- Plural diverse cleaning means (Class 55/291)
- Sonic type (Class 55/292)
- With separating media pneumatically vibrated or flexed (Class 55/293)
- Relatively movable pneumatic nozzle (e.g., scanning nozzle) (Class 55/294)
- Solid agent cleaning member movingly contacts apparatus (Class 55/295)
- Cohesive filter media cleaning (Class 55/301)
- With bag ejecting means (Class 55/362)
- Toroidal or annular bag (Class 55/363)
- Impervious bag with pervious portion (Class 55/364)
- Bag carried strain relief means between bag supports (Class 55/365)
- With separable nonfiltering residue container (Class 55/366)
- Valved, self-closing, or apparatus contained bag closing means (Class 55/367)
- Spaced interior inflow path or with means modifying gas flow in bag (Class 55/368)
- Closure means other than coupler to flow line for filter or cover bag (Class 55/369)
- With additional nonbag type filter (Class 55/372)
- Housing closure secures bag (Class 55/373)
- With flow line coupling means (Class 55/374)
- With securing or supporting means (Class 55/378)
- Nested bags or folded wall with spaced or unsecured faces (Class 55/380)
- Seaming, reinforcing or bag structure (Class 55/381)
- In environmental air enclosure (Class 55/385.2)
- In motor vehicle (Class 55/385.3)
- In vented container (Class 55/385.4)
- Involving mining or metallurgical apparatus (Class 55/385.5)
- Involving communication receiving or transmitting apparatus (Class 55/385.6)
- Involving shielding apparatus (Class 55/385.7)
- Involving ash tray (Class 55/385.8)
- Having insulation (Class 55/434.1)
- With heating or cooling means (Class 55/434.2)
- Wear liners or surface characteristics (e.g., anti-erosion) (Class 55/435)
- Removably supported deflector surface (Class 55/436)
- With gas pump or fan (Class 55/437)
- Parallel and continuous nonplanar members (e.g., crimped, corrugated, curved) (Class 55/440)
- Concentric, nested conduits with closed and open ends for flow reversal (Class 55/441)
- Plural deflectors overlapped and spaced serially in gas flow (Class 55/442)
- Fixed gas whirler or rotator means (Class 55/447)
- Impingement baffle (Class 55/462)
- With heating or cooling means (Class 55/467.1)
- Injector or jet pump type (Class 55/468)
- Manual, weight, or traction operated gas pump (Class 55/469)
- Plurality of impellers arranged in parallel or performing diverse functions (Class 55/470)
- Impeller within or proximate to space encompassed by separating media (Class 55/471)
- Upright or multichambered casing (Class 55/472)
- Impeller upstream of separating media (Class 55/473)
- With heating or cooling means (Class 55/490.1)
- Fastening means pierces or penetrates media (Class 55/491)
- Internal frame or support means (Class 55/492)
- Hinged or pivoted retainer or clamp on backing frame or in flow line (Class 55/493)
- Grid or tray type for bottom support only (Class 55/494)
- Unit or cohesive sheet-like media in flow line or frame (Class 55/495)
- Discrete fibrous or particulate solids (Class 55/512)
