Tobacco – Cigar or cigarette making – Including cooperating surfaces to induce rolling
Patent
1996-10-07
1998-04-07
Millin, Vincent
Tobacco
Cigar or cigarette making
Including cooperating surfaces to induce rolling
131 35, 131 69, 131 37, 131 90, 131 91, 131 95, 131281, 131284, A24C 538
Patent
active
057352925
ABSTRACT:
A method and device for the production of filter tip bands for ventilated cigarettes, according to which a continuous strip is advanced along a pre-set feed path, an adhesive substance is applied to the strip using a gumming device, defining on the strip itself a periodic succession of gummed areas alternated with non-gummed areas and the strip is cut using a cutting device according to transversal lines at pre-set intervals defined by the gummed areas to produce the bands. A control device controls the timing between the gumming device and the cutting device. The timing is compared with a pre-set value and is corrected, using a correction device in order to eliminate any variation of the pre-set value.
REFERENCES:
patent: 3604429 (1971-09-01), DeWitt
patent: 4361156 (1982-11-01), Hall
patent: 4598719 (1986-07-01), Mattei et al.
patent: 4653516 (1987-03-01), Mattei
patent: 5222509 (1993-06-01), Imai et al.
patent: 5497790 (1996-03-01), Fujishige
G.D. - S.p.A.
Millin Vincent
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