Process and apparatus for packaging stacks which consist of nest

Details Process and apparatus for packaging stacks which consist of nest Process and apparatus for packaging stacks which consist of nest

1987-10-06

1989-02-21

Coan, James F.

Package making

Methods

Group forming of contents into a unit

53245, 53260, 53475, 53536, B65B 510

Patent

active

048053791

ABSTRACT:
Stacks which consist of nested cuplike objects and have the basic shape of elongate cylinders are inserted in the form of a plurality of layers consisting each of a plurality of stacks into containers. The stacks are first moved in their longitudinal direction as they are fed to the container above the same and are subsequently transversely pushed in a juxtaposed condition into layer-forming means, which are mounted over the container, until the layer-forming means contain a complete layer consisting of the stacks. Thereafter the layer-forming means together with the layer of stacks are lowered from above as far as the bottom or as far as to a previously formed layer. The bottom of the layer-forming means is then pulled out under the layer and is deflected and pulled up so that the layer is deposited in the container while the mutual orientation of the stacks is maintained. The layer-forming means are subsequently raised into the region in which the individual stacks are fed, the bottom is moved to its closed position, and a new layer is formed by a feeding of individual stacks.

REFERENCES:
patent: 2767536 (1956-10-01), Forkel
patent: 3864893 (1975-02-01), Murao
patent: 4250690 (1981-02-01), Lorenzen et al.
patent: 4344523 (1982-08-01), May et al.
patent: 4686816 (1987-08-01), Keller

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