Cigarette filter manufacture

Manufacturing container or tube from paper; or other manufacturi – Cigarette filter making – By assembling dissimilar filter materials

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Details

493 4, 57 90, 57279, 57333, 57350, 406153, 226 97, B65H 5100, B65H 5130, B65H 5132

Patent

active

054295750

ABSTRACT:
In a cigarette filter rod manufacturing plant at least one tow bale (6; 108) is located in a position remote from the corresponding tow opening machine (2; 100) and a conveying system (10; 112) is provided for transporting the tow to the machine. In a preferred arrangement the conveying system comprises a pneumatic duct (10) in which the tow is conveyed with the assistance of air movers (12). Removing the tow bales from the vicinity of the machines, preferably to a common area, allows flexibility in laying out a production floor and provides easy access for replacement of the bales.

REFERENCES:
patent: 3971695 (1976-07-01), Block
patent: 4332130 (1982-06-01), Gasser
patent: 4358226 (1982-11-01), Nagata
patent: 4390031 (1983-06-01), Berger
patent: 4411388 (1983-10-01), Muck
patent: 4422565 (1983-12-01), Reba
patent: 4676769 (1987-06-01), Bahr
patent: 4747814 (1988-05-01), Berger

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