Tobacco – Cigar or cigarette making – Molding or forming
Patent
1987-11-13
1990-04-17
Millin, V.
Tobacco
Cigar or cigarette making
Molding or forming
131 842, 131 844, A24C 500
Patent
active
049171186
ABSTRACT:
The object of the invention is a method and a cigarette-making machine for simultaneously making two side-by-side arranged cigarette rods. According to the invention, in order to avoid, or at least reduce the inconveniences arising from the different dynamic behaviour of the two rod-forming folder belts (4) which are associated with the two rod-forming lines arranged side-by-side, and are passed around a common driving pulley (5), the twofold wide paper tape (6) fed to the two rod-forming lines, is longitudinally severed and split into two separate paper webs (61) only after its transversal double trough-like deformation (106,206,106), and after the deposition of a tobacco strand (7) in each one of its troughs (106), preferably even after a partial wrapping of the side edges of said tape (6) around the respective tobacco strands (7).
REFERENCES:
patent: 4600020 (1986-07-01), Mattei et al.
patent: 4653516 (1987-03-01), Mattei
Doyle J. L.
Millin V.
Sasib S.p.A.
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