Method for forming hard packets, in particular for cigarettes of the like, cigarettes packaging machine and collar for implementing the said method

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United States of America Patent

PATENT NO 5657609
SERIAL NO

08568368

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In a method for forming a hard packet with a flip-up lid (2), in particular for cigarettes or the like, the package is produced by folding a preformed blank around an ordered group of cigarettes (12). During the formation of the packet a collar (3) and a message-bearing coupon (4, 4') are also fed in. The collar (3) is placed between the front face (101) of the box part (1), partly projecting beyond it, on the open side facing the lid (2). The coupon (4, 4') is removably inserted between the collar (3) and the group of cigarettes (12). In the method, the coupon (4, 4') is coupled to the collar (3) and both are then coupled, held together in the correct reciprocal position by use of suction, to the group of cigarettes (12) before the packet-forming stage, at least one aperture (503) being made in a part (403) of the collar which is inside the box part (1), the coupon (4, 4') being additionally held by use of suction via this aperture (503).

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Patent Owner(s)

Patent OwnerAddress
SASIB S P A40013 CASTEL MAGGIORE (BO)

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Isani, Gianfranco Caluso, IT 6 48
Spada, Valter Marzabotto, IT 17 122

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