Wrapping method and unit for folding a sheet of wrapping...

Package making – Methods – Wrapping contents including cover forming

Reexamination Certificate

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C053S477000, C053S234000, C053S228000

Reexamination Certificate

active

08037664

ABSTRACT:
A wrapping method and unit for producing a package containing a group of cigarettes and having a cigarette extraction opening; a sheet of wrapping material, complete with the cigarette extraction opening, is fed into a pocket of a wrapping wheel so that the sheet of wrapping material folds into a U inside the pocket; then the group of cigarettes is fed into the pocket containing the U-folded sheet of wrapping material.

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patent: 6854243 (2005-02-01), Sendo et al.
patent: 6935091 (2005-08-01), Gamberini
patent: 7360347 (2008-04-01), Lanzarini et al.

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