Apparatus for manufacturing a cigarette filter tow

Manufacturing container or tube from paper; or other manufacturi – Control means energized in response to activator stimulated... – Cigarette filter making

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Details

156441, 493 10, 493 21, 493 24, 493 42, 493 47, B31C 1300

Patent

active

046488588

ABSTRACT:
An apparatus for manufacturing a filter rod having a hollow tube extending longitudinally through the filter rod. The apparatus includes a supply reel of hollow tubing, a supply of filter material web, and a garniture funnel into which the filter material web and hollow tubing are continuously, concurrently fed for wrapping the filter material web into a cylindrical configuration enclosing the hollow tube longitudinally therein. The apparatus also includes a plasticizer or adhesive applicator for coating the outside wall surface of the tube with a plasticizer or adhesive before it is fed into the garniture funnel, and a tube guide nozzle located at the inlet to the garniture funnel for positioning and guiding the hollow tube into the garniture funnel.

REFERENCES:
patent: 3860011 (1975-01-01), Norman
patent: 4179323 (1979-12-01), Sigmon
patent: 4582587 (1986-04-01), Grollimund

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