Tobacco – Tobacco treatment – With fluid or fluent material
Patent
1997-08-29
1999-10-12
Derrington, James
Tobacco
Tobacco treatment
With fluid or fluent material
131300, 34108, 366 54, 366 57, A24B 304
Patent
active
059642254
ABSTRACT:
A tobacco treatment system comprising a rotatable cylinder and a plurality of axially directed flights, with each flight having a forward side and a back side relative to the rotational motion of the cylinder, with both the forward and back sides being concave-open in a direction toward the interior of the cylinder.
REFERENCES:
patent: 3556498 (1971-01-01), Sheahan
patent: 5425384 (1995-06-01), White
Blackwell Robert S.
Honaker Roger L.
Derrington James
Glenn Charles E.B.
Leavitt Steven B.
Osborne Kevin B.
Philip Morris Incorporated
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