Ventilated cigarettes

Details Ventilated cigarettes Ventilated cigarettes

1980-12-29

1982-05-25

Pellegrino, Stephen C.

Tobacco

Cigar or cigarette making

Including perforating

131361, A24C 138, A24C 560

Patent

active

043311652

ABSTRACT:
Ventilated cigarettes are made by perforating the wrapper of each filter over an area which lies within pre-formed perforations in the uniting band joining the filter to the tobacco rod. The filter wrappers may be perforated by pins on a rolling plate and fluted drum between which filter portions cut from longer filter rods are rolled to stagger the portions so that they can then be pushed into a single row.

REFERENCES:
patent: 2980116 (1961-04-01), Schur
patent: 3483873 (1969-12-01), Hinzman
patent: 3547134 (1970-12-01), Dock
patent: 3701353 (1972-10-01), Pasquine et al.
patent: 3805800 (1974-04-01), Summer
patent: 4034765 (1977-07-01), Van Hall
patent: 4082098 (1978-04-01), Owens, Jr.
patent: 4090826 (1978-05-01), Hinzmann

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