Cigarette manufacture

Details Cigarette manufacture Cigarette manufacture

1982-11-12

1985-10-22

Millin, V.

Tobacco

Cigar or cigarette making

Tip or mouthpiece applying or forming

131 95, 131 611, 131 844, A24C 547, A24C 552

Patent

active

045482160

ABSTRACT:
This invention is concerned with the manufacture of double cigarette units each consisting of a double-length tobacco rod having filters secured to its opposite ends. Cutting in half of such double cigarette units to form separate filter cigarettes may be delayed until just prior to packing of the cigarettes, until which time the filters at the ends of the double cigarette units seal in the tobacco. The manufacture of double cigarette units according to this invention is an in-line process in which double tobacco rods and intervening double filters are joined by portions of tipping paper while moving axially so as to form a continuous rod which is then cut through the middle of the double filters to produce the desired double cigarette units.

REFERENCES:
patent: Re30865 (1982-02-01), Marritt et al.
patent: 2152416 (1939-03-01), Molins
patent: 2205943 (1940-06-01), Davidson
patent: 2866464 (1958-12-01), Stone
patent: 3039367 (1962-06-01), Stelzer
patent: 3391699 (1968-07-01), Stericker
patent: 3404689 (1968-10-01), Schubert
patent: 3948276 (1976-04-01), Prandini
patent: 4077415 (1978-03-01), Preston et al.
patent: 4196740 (1980-04-01), Rudszinat
patent: 4283187 (1981-08-01), Molins et al.

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