IP Library › Granted Patent US 12,446,611
Granted Patent B2
US 12,446,611 · App. 17/414,080 · Granted Oct 21, 2025

Method and apparatus for producing a plurality of sheets of material containing alkaloids

Inventor: Michele Del Borrello (Vasto, IT)
Assignee: Philip Morris Products S.A.
A24B3/14
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Quick Facts
Patent No.
US 12,446,611
App. No.
17/414,080
Granted
Oct 21, 2025
Kind
B2
Abstract

The invention relates to a method for the production of a plurality of sheets of a material containing alkaloids, the method including the steps of: •( 100 ) providing a slurry including a material containing alkaloids and water in a tank; •( 101 ) providing the tank with a plurality of outlets; •( 102 ) supplying slurry from the outlets on a movable support so as to form a plurality of parallel sheets of material containing alkaloids; and•keeping the parallel sheets of material containing alkaloids separated on the movable support while moving the movable support. The invention also relates to an apparatus ( 1 ) for the production of a plurality of sheets of a material containing alkaloids.

Claims (10)

1. An apparatus for the production of a plurality of sheets of material containing alkaloids, the apparatus comprising:

a tank adapted to contain a slurry having a plurality of outlets; and

a movable support comprising a single belt conveyor adapted to move along a transport direction, the movable support further comprising a plurality of separators positioned parallel to the transport direction and positioned on a surface of the single belt conveyor, the separators dividing the surface of the single belt conveyor in a number of sections;

wherein each of the outlets of the plurality is located above a section.

2. The apparatus according to claim 1 , including a spraying gun or an ejection gun at each outlet of the plurality.

3. The apparatus according to claim 1 , including a pressure regulator at each outlet of the plurality.

4. The apparatus according to claim 1 , including a flow meter at each outlet of the plurality.

5. The apparatus according to claim 1 , wherein a width of the sections in a direction perpendicular to the transport direction is preferably comprised between about 10 millimetres and about 300 millimetres.

6. The apparatus according to claim 1 , wherein a height of the separators in a direction perpendicular to the transport direction is preferably comprised between about 10 millimetres and about 100 millimetres.

7. The apparatus according to claim 1 , wherein a dimension or shape of each outlet of the plurality is changeable.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 13, 2022
From: DEL BORRELLO, MICHELE
To: PHILIP MORRIS PRODUCTS S.A.
Reel/Frame 059591/0242 →
Priority Claims (1)
EP 18213653 · Dec 18, 2018 · regional
Continuity (1)
Related Publication 20220039454A1 · Feb 10, 2022
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