Filter assembly machine

Details Filter assembly machine Filter assembly machine

1998-03-23

1999-03-30

Derrington, James

Tobacco

Cigar or cigarette making

Including cooperating surfaces to induce rolling

131 271, 131 32, 131 57, 131 58, 131 90, 131 93, 131 94, A24C 547, A24C 510

Patent

active

058875956

ABSTRACT:
A filter assembly machine wherein a succession of tobacco articles, each defined by at least one cigarette portion aligned with a respective filter, and a succession of respective gummed strips are fed by a conveyor drum to a first and a second rolling wheel rotating about respective axes and having a number of peripheral axial cavities, each of which houses a respective roller defining, with the cavity, a rolling channel; the tobacco articles, once rolled to connect the cigarette portions and filters by means of respective strips, are transferred from the first and second rolling wheel to an output drum by means of conveyors having seats on the end of respective ribs engageable between pairs of adjacent rollers.

REFERENCES:
patent: 4848371 (1989-07-01), Belvederi
patent: 5715838 (1998-02-01), Dyett
Abstract of FR 2584579 dated Mar. 1987.

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