US PATENT SUBCLASS 95 / 68
.~.~ Including cleaning or regeneration of separating means (e.g., particulate bed filter, deflector, etc.)

Current as of: June, 1999
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95 /   HD   GAS SEPARATION: PROCESSES

57  DF  ELECTRIC OR ELECTROSTATIC FIELD (E.G., ELECTROSTATIC PRECIPITATION, ETC.) {9}
63  DF  .~ And nonelectrical separation of fluid mixture {5}
68.~.~ Including cleaning or regeneration of separating means (e.g., particulate bed filter, deflector, etc.)

DEFINITION

Classification: 95/68

Including cleaning or regeneration of separating means (e.g., particulate bed filter, deflector, etc.):

(under subclass 63) Process which includes removal of collected material from or regeneration of a nonelectrical gas separating means, such as a particulate bed filter or deflector.

SEE OR SEARCH THIS CLASS, SUBCLASS:

90+, for processes of solid sorption which may include regeneration of the solid sorbent.

276, for processes of cleaning a particulate filter bed.

278, for processes of cleaning a cohesive filter.

SEE OR SEARCH CLASS

55, Gas Separation,

282+, for gas separating apparatus with nonliquid cleaning means for separating media, and subclass 431 for means contacting an apparatus part with a fluid for discharge of material residue. 96, Gas Separation: Apparatus,

228, for gas separation apparatus with means using liquid to clean the gas separation apparatus.