(under subclass 95) Dispensers in which the wall collapsing means operates by moving transversely against the receptacle wall to collapse the same by a clamping action.
(1) Note. The pressure applying elements may have motion longitudinally of the receptacle from the closed end toward the outlet in addition to the clamping motion.
SEE OR SEARCH THIS CLASS, SUBCLASS:
95, for those devices operating by a sliding motion only.
