Manufacturing container or tube from paper; or other manufacturi – Container making – Rigid container
Patent
1988-07-27
1990-04-10
Schmidt, Frederick R.
Manufacturing container or tube from paper; or other manufacturi
Container making
Rigid container
493124, 493183, 493313, 493453, B31B 176, B31B 160
Patent
active
049156780
ABSTRACT:
A preferred embodiment of the invention comprises a box forming machine operable to raise folded box material to a box frame, and to fold the edges that comprise the box bottom into a bottom area and to tape the folded edges. The forming equipment is equipped with a box material supply that stores folded box stock material. The apparatus withdraws a piece of box material from the box material supply station by means of a vacuum chuck. The box stock material is raised to a box frame by means of a raise guide and further to a bottom folding station that folds the inner box edges which extend in a direction transverse to a taping direction. Outer edges are then folded into the bottom areas along the taping direction and a tape head tapes together the inner edges by means of a tape head drive.
REFERENCES:
patent: 4213285 (1980-07-01), Mancini
patent: 4414789 (1983-11-01), Pattarozzi
patent: 4632666 (1986-12-01), Ulrich
Kile Bradford E.
Lavinder Jack W.
Nippon Flute Co., Ltd.
Schmidt Frederick R.
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