Process for producing hinge-lid boxes

Details Process for producing hinge-lid boxes Process for producing hinge-lid boxes

2006-02-21

2006-02-21

Gerrity, Stephen F. (Department: 3721)

Manufacturing container or tube from paper; or other manufacturi

Container making

Rigid container

C493S164000, C493S247000, C493S397000, C493S409000, C493S418000, C493S424000, C493S426000

Reexamination Certificate

active

07001320

ABSTRACT:
In the production of (cigarette) packs of the hinge-lid-box type with round edges, preliminary deformation of blanks (10) is desirable for producing hinge-lid boxes of satisfactory quality. The preliminary deformation of the round edges takes place in the region of a rounding turret (18) during transportation of the blanks (10). The latter are deformed back into an essentially planar starting position upon leaving the rounding turret (18) and thereafter.

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