Manufacture of cigarettes and the like

Details Manufacture of cigarettes and the like Manufacture of cigarettes and the like

1972-09-25

1976-10-26

Michell, Robert W.

Tobacco

Cigar or cigarette making

Molding or forming

A24C 518

Patent

active

039878040

ABSTRACT:
Cigarettes are made with a filler comprising an outer annulus of tobacco surrounding a core of a tobacco or other material different from that in the outer annulus. The annulus tobacco is showered onto a conveyor to form a layer which is then bent into a U-section. Core material is fed into the longitudinal recess in the layer, after which further tobacco is showered on to the layer plus core to enclose the core in tobacco the core may be formed by showering the core material onto a separate conveyor which then feeds the core material into the recess in the first layer. Alternatively, the core material may be in the form of regularly spaced segments.

REFERENCES:
patent: 899376 (1908-09-01), Bergstraesser
patent: 1183618 (1916-05-01), Aiton
patent: 1829559 (1931-10-01), Gilliam
patent: 2570270 (1951-10-01), Patterson
patent: 2660178 (1953-11-01), Rault
patent: 2938521 (1960-05-01), Lanore
patent: 3096772 (1963-07-01), Korber
patent: 3255763 (1966-06-01), Hadley
patent: 3415700 (1968-12-01), Webster
patent: 3548837 (1970-12-01), Cristiani
patent: 3563249 (1971-02-01), Geyer et al.
patent: 3731693 (1973-05-01), Pocock

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