Method and device for producing a container

Package making – Methods – Wrapping contents including cover forming

Reexamination Certificate

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Details

C053S452000, C053S456000, C053S458000, C493S162000, C493S911000

Reexamination Certificate

active

07111441

ABSTRACT:
A method and device for producing a rigid container, having two end walls and a lateral wall, from a flat blank having two flat first portions, each of which has a relative panel defining a relative end wall of the container, and a drawn rim integral with the panel, extending along at least one portion of an outer edge of the panel, and square with respect to the panel; and three flat second portions alternating with the two panels; each panel being folded squarely with respect to the flat second portions adjacent to it; the second portions being wrapped about and onto the rims to form the lateral wall; and each panel being stiffened by means of an external stiffening member, at least when forming the lateral wall.

REFERENCES:
patent: 4447003 (1984-05-01), Gray
patent: 4526317 (1985-07-01), Cassidy
patent: 5044550 (1991-09-01), Lamm
patent: 5097948 (1992-03-01), Campbell
patent: 5143282 (1992-09-01), Pham
patent: 5203495 (1993-04-01), Jorgensen-Beck et al.
patent: 5366077 (1994-11-01), Pham
patent: 5478011 (1995-12-01), Pham
patent: 6370846 (2002-04-01), Schoch et al.
patent: 6694703 (2004-02-01), Grossmann et al.
patent: 6694708 (2004-02-01), Brizzi et al.
patent: 6755300 (2004-06-01), Brizzi
patent: 6974027 (2005-12-01), Boriani et al.
patent: 102 08 289 (2003-09-01), None
patent: WO 2003/080474 (2003-10-01), None

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