(under subclass 400) Apparatus comprising two or more separating means, at least one of which is continuously moving, each functioning substantially independently of the other (1) as a separating means for only a portion of the system fluid or (2) as one of a series of separation phases wherein each downstream separating means treats the effluent of the preceding upstream means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
342+, for plural separators of the type classified in this subclass wherein each is provided with a discrete and longitudinally confined gas inlet or outlet flow path.