Method and device for feeding packets of cigarettes pneumaticall

Conveyors: fluid current – With load braking or retarding means

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Details

406 79, 406 82, 406147, 406153, B65G 5102

Patent

active

056476973

ABSTRACT:
Packets of cigarettes are conveyed singly and in succession to a first inlet of a propulsion chamber also having an outlet, connected to a duct, and at least one other inlet through which compressed air is directed into the enclosure; as one packet is carried forward by the force of inertia to the point of occupying the outlet, another packet takes its place at the inlet, the effect of which being to enclose the chamber completely and occasion a rise in pressure sufficient to generate a force by which the packet occupying the outlet is "fired" along the duct.

REFERENCES:
patent: 3089732 (1963-05-01), Gamberini
patent: 3210130 (1965-10-01), Kelly
patent: 4940368 (1990-07-01), Marcu

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