Conveyors: power-driven – Conveyor section – Having means to enhance the friction or adherence between...
Patent
1980-08-01
1982-08-17
Nase, Jeffrey V.
Conveyors: power-driven
Conveyor section
Having means to enhance the friction or adherence between...
131 84B, 131110, 198841, B65G 1528
Patent
active
043445268
ABSTRACT:
A tobacco stream building channel wherein the bottom wall between two parallel side walls consists of groups of bars which are alternately inclined at an oblique angle in opposite directions with respect to the longitudinal direction of the channel. A suction chamber is disposed below and one stretch of an endless foraminous belt travels above the bottom wall. A distributor showers tobacco particles into the channel; such particles are attracted to the moving belt and form a growing stream which is thereupon converted into the filler of a cigarette rod. The aforementioned orientation of bars which constitute the bottom wall of the channel reduces or eliminates noise which is generated when the bars extend at right angles to the direction of movement of the belt.
REFERENCES:
patent: 3127854 (1964-04-01), Reisman
patent: 4003385 (1977-01-01), Adebanr et al.
Hauni-Werke Korber & Co. KG
Nase Jeffrey V.
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