Abstract: Embodiments provides treated tobacco material having a pH of at least 9 and a moisture content of no more than 20% based on the dry weight of the tobacco. Embodiments also provide a process for treating tobacco material to increase its pH to at least 9, the process comprising applying a basic solution to the tobacco material to be treated, and drying the material to produce a treated tobacco material with a moisture content of no more than 20%. Embodiments also provide devices comprising the treated tobacco material, and uses of the treated tobacco material.

Abstract: The present invention relates to a method of processing whole tobacco leaves with stem, veins, and lamina material. The whole tobacco leaves are tipped, in order to receive tips and butts. The tips and butts are then separated. The separated tips are further processed by cutting or shredding, in order to receive light and heavy tip material. Once the light tip material is separated from the heavy tip material, the light tip material is dried, before it is finally packaged.

Abstract: The invention describes a filter (1) with a first filter portion (6) comprising an adsorbent, for example carbon, and/or a catalyst, capable of reducing various vapor phase constituents of cigarette smoke. The adsorbent/catalyst is separated from a second filter portion by means of a barrier (2) having pores therein of pore size less than 0.1 ?m. The invention also describes a smoking article in which a rod of smoking material, with or without encapsulated flavor, is attached to the above described filter.

Abstract: Size reduction equipment is added at the feed end of a cigarette maker to take separated winnowers and other overages from a tobacco feed to the maker, cut or shred the overages to appropriate size and reintroduce the cut or shred overages into the lamina stream from a tobacco feed hopper for the cigarette maker. The winnowers may be pneumatically or mechanically conveyed back into the feed stream in the cigarette maker.

Abstract: In a manufacturing method and a manufacturing system for cut tobacco, a first additive mainly containing a humectant is added to laminar tobacco, the laminar tobacco provided with the first additive is shredded to form cut tobacco, a second additive containing a perfume is added to the cut tobacco, the cut tobacco is dried thereafter, and a top flavoring as a third additive is added to the dried cut tobacco.

Abstract: A method is provided for cutting tying elements of successive tobacco leaf bundles, wherein the butt ends of the leaves of each bundle are grouped and secured together by a transversely extending tying element disposed in surrounding relation to the grouped together butt ends. The method comprises moving successive bundles along a predetermined path past a cutting station with the grouped butt ends of successive bundles disposed transverse to the path within a predetermined transverse position within the path. A liquid jet configuration is established at the cutting station and moved through a repetitious path having a transverse extent greater than the transverse extent of the tying elements within the transverse position of the butt ends of the bundles. The moving jet configuration is directed onto the butt ends of successive bundles during the movement thereof along the predetermined path through the cutting station to transversely cut the tying elements thereof.

Abstract: Bales of condensed relatively dry tobacco particles are broken up by subdividing each bale into slabs which are thereupon mechanically fragmentized, heated and moisturized with steam or steam and hot water, shredded while still heated, and thereupon subjected to one or more additional treatments. The bales are subdivided into slabs by cutting them transversely of the layers of compressed tobacco particles therein, and the heating and moisturizing steps can be carried out in a drum or in a closed tunnel of a vibratory conveyor.

Abstract: A method of converting particles of tobacco leaves, particularly bales or portions of bales of compacted tobacco leaf laminae, into cut tobacco involves admitting portions of and/or entire bales into a tobacco cutter while the temperature of compacted particles matches or exceeds the room temperature of 18.degree.-25.degree. C. and the moisture content of the particles is between 10 and 17 percent.

Abstract: The present invention provides a rotary drum (22) cutting machine for cutting or shredding lamina material such as tobacco leaf, comprising a support frame (10), means for compressing and feeding material to be cut, as a plug, to a mouth (14) mounted on the support frame, a cutter carriage (20) movably mounted on a track (23) on the support frame, a cutter drum (22) mounted for rotation on said cutter carriage, and drive means (26,27,51,52,28) arranged to move the cutter carriage between an open inoperative position with the cutter drum away from the mouth to a closed operative position to cut or shred material as it issues from the mouth.

Abstract: A method and apparatus for producing tobacco filler by cutting whole tobacco leaves, including stems, is provided. The leaves, with stems in, are cut to produce strands of lamina and strands of stem and lamina. The strands are carded to disentangle them and then put through a separator to separate the strands of lamina, for use as filler, from strands of stem and lamina. The strands of stem and lamina can be carded again to disentangle may remaining strands of lamina that there may be, and the strands can then be passed through another separator. The process can be repeated several times if necessary.

Abstract: A loose leaf chewing tobacco product is prepared from leaf tobacco by removing the stems and major veins, then cutting the leaves across the grain of the remaining veins in a uniform manner with the cuts being spaced no greater than 1/4 inch apart, then casing the leaves with a casing mixture and finally drying the cased leaves.

Abstract: A tobacco bale tipping apparatus (10) delaminates tobacco bale (12) into slabs of tobacco. The slabs of tobacco are separated into right hand and left hand wedges (14) by conveyor belts (27) and (26) and by weight chains (24). The wedges (14) are tipped by knives (20) which are adjustable toward or away from the conveyors to accommodate tobacco leaves of various lengths.

Abstract: This machine is for stripping the leaves from tobacco stalks, so as to confine the "tip grade" leaves in one container, the "leaf grade" in another container, and the "trash grade" in another container, in order to get the tobacco to the market in the three different grades. It consists primarily of a base member, in which are three openings for each of the three grades of tobacco to fall into the containers, and the upper portion includes a multiple number of extending tubes, with cutters upon them, that are motor driven by belts and pulleys, for stripping the tobacco from the stalks.