US PATENT SUBCLASS 55 / 312
.~ Valved bypass means


Current as of: June, 1999
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55 /   HD   GAS SEPARATION

309  DF  WITH SEPARATING MEDIA BYPASS OR SYSTEM GAS PRESSURE RELIEF (E.G., RUPTURABLE OR DEFORMABLE) {3}
312.~ Valved bypass means {2}
313  DF  .~.~> Gas force responsive
314  DF  .~.~> Shunt means for total flow


DEFINITION

Classification: 55/312

(under subclass 309) Apparatus having valve means to permit flow of system fluid around a separating means to thereby avoid the separating function of at least that one separating means.

(1) Note. In this subclass are collected patents having an auxiliary inlet which is downstream of the separator and which is hand controlled.

(2) Note. Flow control of gas for separators in parallel either as distinct units or as separator parts of a single unit is not subject matter for these subclasses.