Manufacturing container or tube from paper; or other manufacturi – Container making – Pliable container
Patent
1979-05-04
1981-06-02
Coan, James F.
Manufacturing container or tube from paper; or other manufacturi
Container making
Pliable container
493223, B31B 198
Patent
active
042709083
ABSTRACT:
An apparatus for stacking and joining, in a stack, bags of synthetic-resin foil or sheet material comprises a press for connecting the bags together at least along one edge, a conveyor for carrying the stack of connected bags out of the press, a device for stacking the bags and for transporting the stacked and unconnected bags to the press. According to the invention, the press is stationary and the stacking device comprises a plurality of tines upon which the bags are successively deposited against an abutment, the tines being then moved downwardly to deposit the bags on a grate along which the bags are displaced by a gripper to the conveyor and into the press.
REFERENCES:
patent: 2414059 (1947-01-01), Powers
patent: 2424093 (1947-07-01), Harred
patent: 3631770 (1972-01-01), Kratzert et al.
patent: 3971481 (1976-07-01), Longenecker et al.
patent: 4083747 (1978-04-01), Rochla
Coan James F.
Ross Karl F.
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