Cigarette making machines

Details Cigarette making machines Cigarette making machines

1976-01-29

1977-05-24

Pellegrino, Stephen C.

Tobacco

Cigar or cigarette making

Molding or forming

131110, 209 45, A24C 518

Patent

active

040248780

ABSTRACT:
A continuous-rod cigarette-making machine of the type in which tobacco is conveyed from a hopper to a winnowing zone and there thrown across a rising airstream which entrains the tobacco and carries it up to the lower face of a suction conveyor on which a tobacco filler is formed has sealing means associated with conveying means for transporting the tobacco from the hopper to the winnowing zone, said sealing means opposing air flow between the hopper and the winnowing zone to reduce disturbance of the tobacco during its transport by the conveying means.

REFERENCES:
patent: 3189034 (1965-06-01), Molins
patent: 3262457 (1966-07-01), Gamberini
patent: 3727755 (1973-04-01), Cristiani
patent: 3779253 (1973-12-01), Labbe

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