Manufacturing container or tube from paper; or other manufacturi – Container or tube erecting – opening – or collapsing – By direct application of vacuum or fluid pressure
Patent
1979-01-22
1980-11-11
Coan, James F.
Manufacturing container or tube from paper; or other manufacturi
Container or tube erecting, opening, or collapsing
By direct application of vacuum or fluid pressure
493409, B31B 180
Patent
active
042325919
ABSTRACT:
An apparatus for erecting flattened carton tubes is disclosed. The apparatus includes a hopper holding flattened carton tubes and a conveyor for receiving erected tubes transferred thereto by vacuum pick-off and transfer means moving in a predetermined path between the hopper and the conveyor. The air pressure is supplied through stationary plenum means.
REFERENCES:
patent: 2541607 (1951-02-01), Piazze
patent: 3728945 (1973-04-01), Vuilleumier
patent: 3896711 (1975-07-01), Vuilleumier
patent: 4011799 (1977-03-01), Chidsey
Carpenter Richard W.
Coan James F.
Container Corporation of America
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