Manufacturing container or tube from paper; or other manufacturi – Container making – Pliable container
Patent
1993-09-09
1996-04-16
Lavinder, Jack W.
Manufacturing container or tube from paper; or other manufacturi
Container making
Pliable container
493195, 493926, 493204, B31B 2386, B31B 2760
Patent
active
055077137
ABSTRACT:
A system for suspending a pack of thermoplastic bags, loading bags, removing loaded bags and for automatically opening the next bag preparatory to loading it by having a pack of handled bags suspended from laterally spaced elongated rods of a rack. The bags have been corona discharge treated to such an extent that the application of pressure will cause adjacently facing regions to releasably adhere together until a moderate force separates them. During removal of a bag from the bag pack at least a portion of the front wall of the next bag will follow the bag being removed for a short distance before separation thereby opening said next bag rendering it ready for loading. An improved means for applying the requisite pressure is disclosed herein.
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Glod, Sr. Lawrence J.
Leone Richard E.
Day Christopher W.
Lavinder Jack W.
Tenneco Plastics, Inc.
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