Device for checking that the bands joining filters to cigarettes

Details Device for checking that the bands joining filters to cigarettes Device for checking that the bands joining filters to cigarettes

1978-06-27

1980-02-26

Rolla, Joseph J.

Classifying, separating, and assorting solids

Sorting special items, and certain methods and apparatus for...

Sorting cigarettes, cigars, or packages thereof

209940, B07C 500

Patent

active

041901630

ABSTRACT:
A device for checking the complete sealing of filters to cigarettes by subjecting cigarettes being transported by a rotary transfer drum to an axial air flow to displace acceptable cigarettes. The unacceptable ciagarettes are unable to be displaced and are impinged upon by an outwardly directed air flow to expel these cigarettes from the transfer drum.

REFERENCES:
patent: Re28931 (1976-08-01), Lehmann
patent: 2560737 (1951-07-01), Palmer, Jr.
patent: 3456787 (1969-07-01), Pinkham et al.
patent: 3483970 (1969-12-01), McArthur
patent: 3485357 (1969-12-01), Payne
patent: 3720311 (1973-03-01), Harrison, Jr.

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