Manufacturing container or tube from paper; or other manufacturi – Cigarette filter making – By assembling dissimilar filter materials
Patent
1981-07-22
1984-01-10
Coan, James F.
Manufacturing container or tube from paper; or other manufacturi
Cigarette filter making
By assembling dissimilar filter materials
222218, 493 47, A24C 550
Patent
active
044251076
ABSTRACT:
The charcoal wheel is provided with pnuematic means for forcing the pistons outwardly to dispense charcoal and a second pneumatic means for the retraction of the pistons. The pneumatic ejection of the pistons permits a high speed output, for example 6000 inserts per minute i.e. more than twice the output of current state of the art machines. Each piston is made in one piece with an integral stop to limit the outward movement and the inward movement of the piston.
REFERENCES:
patent: 3259029 (1966-07-01), Hall et al.
patent: 3446404 (1969-05-01), Mehta
patent: 3656518 (1972-04-01), Aronson
patent: 4191309 (1980-03-01), Alley et al.
patent: 4214508 (1980-07-01), Washington
Coan James F.
Liggett Group Inc.
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