Automatic machine for forming packaging cases

Details Automatic machine for forming packaging cases Automatic machine for forming packaging cases

1980-10-20

1983-06-21

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

493318, B31B 176

Patent

active

043892051

ABSTRACT:
A machine for forming packaging cases starting from a tubular flattened condition thereof is described wherein the flattened cases are picked up from a magazine and transferred to gripping suckers which deliver them onto a removal conveyor; during their travel, blade elements, which are moved synchronously with the gripping suckers, penetrate the flattened cases and, by rotating about themselves, spread them open.

REFERENCES:
patent: 2765715 (1956-10-01), Kerr
patent: 3030869 (1962-04-01), Galloway
patent: 3937131 (1976-02-01), Kellogg

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