Tobacco – Tobacco treatment – Leaf associating or disassociating
Reexamination Certificate
2011-08-02
2011-08-02
Crispino, Richard (Department: 1747)
Tobacco
Tobacco treatment
Leaf associating or disassociating
Reexamination Certificate
active
07987855
ABSTRACT:
The apparatus and method for delaminating tobacco in the form of slices from a layered parcel comprise conveyor means for delivering a parcel of tobacco to a separating location and a rotatable tine assembly mounted on an axis extending at right angle to the conveyor means and parallel the layering of the parcel. The rotatable tine assembly includes a plurality of tines which are pointed and profiled to extend in the direction of rotation of the tine assembly and are driven at a speed greater than that of the conveyor means. The tines are adapted to enter the parcel at an entering location in a direction substantially parallel to the layering of the parcel and to accelerate a layer away from the parcel for effecting separation of the layer of tobacco from the parcel. The axis of the tine assembly is arranged at a distance above the parcel such that the line from the axis of the tine assembly to the entering location forms an angle between 14 and 24° with the horizontal and the peripheral speed of the tine assembly is about three to five times the linear speed of the conveyor means.
REFERENCES:
patent: 4532946 (1985-08-01), King, Jr.
patent: 4597396 (1986-07-01), Holt et al.
patent: 0244138 (1987-11-01), None
Hungarian Search Report dated Oct. 27, 2005 for Hungarian Appln. No. P0400728.
Bela, Gyorivanyi, “A Cigarette-Gyartas”, Mezogasdasagi Kiado, Budapest, 1983, pp. 32-33.
Lauenstein Michael
Munoz Carlos
Spry Roger
Buchanan & Ingersoll & Rooney PC
Crispino Richard
Felton Michael J
Philip Morris USA Inc.
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