Case opening apparatus

Details Case opening apparatus Case opening apparatus

1991-08-13

1993-05-04

Kisliuk, Bruce M.

Manufacturing container or tube from paper; or other manufacturi

Container or tube erecting, opening, or collapsing

By direct application of vacuum or fluid pressure

493315, 493317, 493316, B31B 180

Patent

active

052076300

ABSTRACT:
A case opening apparatus that is part of a larger case loading and sealing machine which includes a loading bay for holding container blanks in vertical stacks, a means for removing the uppermost container blank from said stack and transferring it into an overhead rail system, and a case opening apparatus utilizing suction above and below the container blank. The case opening apparatus includes an arm that has dual pivots so that by two separate motions it opens and thereafter erects a container blank for subsequent loading and sealing in preparation for shipment.

REFERENCES:
patent: 4194442 (1980-03-01), Martelli
patent: 4537587 (1985-08-01), Langen
patent: 4871348 (1989-10-01), Konalla
patent: 5102385 (1992-05-01), Calvert

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