US PATENT SUBCLASS 55 / 376
.~.~ Coupling part inseparable from bag

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

361  DF  FLEXIBLE OR COLLAPSIBLE BAG TYPE {14}
374  DF  .~ With flow line coupling means {2}
376.~.~ Coupling part inseparable from bag {1}
377  DF  .~.~.~> Resilient or expansible

DEFINITION

Classification: 55/376

(under subclass 374) Apparatus in which an essential part of the connecting means is integrally associated with and modifies the structure of the separating member.

(1) Note. The means permanently attached to the bag may be static, such as a ring element permanently attached to a bag end, or manipulable, such as a jointed or expansible clamping means permanently attached to a bag end.