Tobacco – Cigar or cigarette making – Molding or forming
Patent
1974-10-16
1977-10-25
Michell, Robert W.
Tobacco
Cigar or cigarette making
Molding or forming
131110, A24C 518, A24B 714
Patent
active
040551920
ABSTRACT:
Tobacco particles which escape from plain cigarettes and/or filter cigarettes in machines for the making of plain and filter cigarettes are partially separated from streams of suction air before such streams reach the main separator. This relieves the main separator so that the latter necessitates less frequent cleaning and/or replacement of filters. In a filter cigarette making machine with or without a main separator, one or more separators for reusable tobacco particles can be installed to collect reusable particles which escape at one, two or more stations where the escape of tobacco is likely and pronounced. Such separators employ suction fans, vessels below the respective units, and pipes which convey the contents of vessels to a tobacco removing device upstream of the fans.
REFERENCES:
patent: 3026878 (1962-03-01), Eissmann
patent: 3516418 (1970-06-01), Pechard
patent: 3665932 (1972-05-01), Goldbach
patent: 3901373 (1975-08-01), Rudzinat
patent: 3921644 (1975-11-01), Lohe
patent: 3955584 (1976-05-01), Molins et al.
Abrahams Siegfried
Berlin Herbert
Brand Peter
Hauni-Werke Korber & Co. KG
Kontler Peter K.
Kurucz John
Michell Robert W.
Millin V.
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