Equipment and methods for manufacturing cigarettes

An apparatus for applying an additive material to a continuous advancing strip of a paper web within a cigarette making machine, the apparatus comprising:

• a first roller adapted to receive the additive material within pockets located on its roll face;
• an additive reservoir adjacent to the first roller for containing the additive material and supplying the additive material to within the pockets on the roll face of the first roller;
• a second roller (i) adjacent to the first roller, in roll contact with the first roller, (ii) adapted to receive additive material on its roll face from the roll face of the first roller, (iii) having its roll face in contact with the strip of paper web, and (iv) adapted to transfer the additive material from its roll face to the paper web;
• means for contacting the roll face of the second roller with the roll face of the first roller;
• and
• means for contacting the roll face of the second roller with the paper web, comprising a roller lift bracket comprising a plurality of rollers, the roller lift bracket movable to move the rollers into rotating contact with the paper web and the paper web into contact with the second roller roll face.

An apparatus for applying an additive material to a continuous advancing strip of a paper web within a cigarette making machine, the apparatus comprising:

• a first roller adapted to receive the additive material within a plurality of pockets in a pattern in its roll face, each pocket containing a predetermined amount of the additive material;
• an additive reservoir adjacent to the first roller for containing the additive material and comprising an output port for supplying the additive material to within the pockets on the roll face of the first roller;
• a pressure exerting assembly adjacent to the additive reservoir for exerting pressure on the additive reservoir, and for facilitating application of the additive material within the pockets of the roll face of the first roller;
• a second roller (i) adjacent to the first roller, in roll contact with the first roller, (ii) adapted to receive additive material on its roll face from the roll face of the first roller, (iii) having its roll face in contact with the strip of paper web, and (iv) adapted to transfer the additive material from its roll face to the paper web;
• means for contacting the roll face of the second roller with the roll face of the first roller;
• and
• means for contacting the roll face of the second roller with the paper web.

An apparatus for applying an additive material to a continuous advancing strip of a paper web within a cigarette making machine, the apparatus comprising:

• a first roller adapted to receive the additive material within pockets located in a pattern on its roll face;
• an additive reservoir adjacent to the first roller for containing the additive material and supplying the additive material to within the pockets on the roll face of the first roller;
• a second roller (i) adjacent to the first roller, in roll contact with the first roller, (ii) having its roll face in contact with the strip of paper web in the location where it is in roll contact with the first roller, and (iii) adapted to facilitate transfer of the additive material from the roll face of the first roller to the paper web;
• means for contacting the roll face of the second roller with the roll face of the first roller;
• and
• means for contacting the roll face of the second roller with the paper web,
• wherein (a) the means for contacting the second roller with the first roller and the means for contacting the second roller with the paper web comprises a roller lift bracket positioned on a side of the paper web opposite the first roller, (b) the second roller is attached to the roller lift bracket, and (c) the roller lift bracket further comprises a plurality of guide rollers and movable to move the second roller and the guide rollers into rotating contact with the paper web and the first roller.

An automated cigarette making apparatus, comprising:

• a source of a continuous strip of paper web;
• a first roller having a plurality of spaced-apart pockets located in a pattern on its roll face;
• an additive reservoir for supplying an additive material to within the pockets;
• a second roller (i) in roll contact with the first roller, (ii) adapted to receive the additive material on its roll face from the first roller pockets, (iii) having its roll face in contact with the strip of paper web, and (iv) adapted to transfer the additive material from its roll face to the paper web;
• a first roller pressure plate for moving the first roller into operative engagement with the second roller for transfer of the additive material from the pockets of the first roller roll face to the roll face of the second roller;
• means for contacting the roll face of the second roller with the paper web;
• and
• a means for forming a continuous cigarette rod comprising (i) a source of tobacco filler and (ii) a garniture means for wrapping the tobacco filler inside the continuous paper web.

An automated cigarette making apparatus, comprising:

• a source of a continuous strip of paper web;
• a first roller having a plurality of spaced-apart pockets located in a pattern on its roll face;
• an additive reservoir for supplying an additive material to within the pockets;
• a second roller (i) in roll contact with the first roller, (ii) adapted to receive the additive material on its roll face from the first roller pockets, (iii) having its roll face in contact with the strip of paper web, and (iv) adapted to transfer the additive material from its roll face to the paper web;
• means for moving the roll face of the second roller into contact with the roll face of the first roller;
• a roller lift bracket comprising a plurality of rollers, the roller lift bracket movable to move the rollers into rotating contact with the paper web and the paper web into contact with the second roller roll face;
• and
• a means for forming a continuous cigarette rod comprising (i) a source of tobacco filler and (ii) a garniture means for wrapping the tobacco filler inside the continuous paper web.

An automated cigarette making apparatus, comprising:

• a source of a continuous strip of paper web;
• a first roller having a plurality of spaced-apart pockets located in a pattern on its roll face;
• an additive reservoir for supplying an additive material to within the pockets;
• a second roller (i) in roll contact with the first roller, (ii) having its roll face in contact with the strip of paper web in the location where it is in roll contact with the first roller, and (iii) adapted to facilitate transfer of the additive material from the roll face of the first roller to the paper web;
• a first roller pressure plate for moving the first roller into operative engagement with the second roller for transfer of the additive material from the pockets of the first roller roll face to the roll face of the second roller;
• means for contacting the roll face of the second roller with the paper web;
• and
• a means for forming a continuous cigarette rod comprising (i) a source of tobacco filler and (ii) a garniture means for wrapping the tobacco filler inside the continuous paper web.

An automated cigarette making apparatus, comprising:

• a source of a continuous strip of paper web;
• a first roller having a plurality of spaced-apart pockets located in a pattern on its roll face;
• an additive reservoir for supplying an additive material to within the pockets;
• a second roller (i) in roll contact with the first roller, (ii) having its roll face in contact with the strip of paper web in the location where it is in roll contact with the first roller, and (iii) adapted to facilitate transfer of the additive material from the roll face of the first roller to the paper web;
• means for moving the roll face of the second roller into contact with the roll face of the first roller;
• a roller lift bracket comprising a plurality of rollers, the roller lift bracket movable to move the rollers into rotating contact with the paper web and the paper web into contact with the second roller roll face;
• and
• a means for forming a continuous cigarette rod comprising (i) a source of tobacco filler and (ii) a garniture means for wrapping the tobacco filler inside the continuous paper web.

A method for applying an additive material to a continuous advancing strip of a paper web within a cigarette making machine comprising:

• supplying the continuous advancing strip of a paper web;
• providing a first roller adapted to receive the additive material within a plurality of spaced-apart pockets located on its roll face;
• providing an additive reservoir adjacent to the first roller for containing the additive material;
• supplying the additive material to within the pockets on the roll face of the first roller;
• providing a second roller adjacent to the first roller and activating a first roller pressure plate for moving the first roller into operative engagement with the second roller for transfer of the additive material from the pockets of first roller roll face to the roll face of the second roller;
• adapting the second roller to receive additive material on its roll face from the roll face of the first roller;
• placing the roll face of the second roller in contact with the strip of paper web;
• and
• transferring additive material from the roll face of the second roller to the paper web.

A method for applying an additive material to a continuous advancing strip of a paper web within a cigarette making machine, comprising:

• supplying the continuous advancing strip of a paper web;
• providing a first roller adapted to receive the additive material within a plurality of spaced-apart pockets located on its roll face;
• providing an additive reservoir adjacent to the first roller for containing the additive material;
• supplying the additive material to within the pockets on the roll face of the first roller;
• providing a second roller adjacent to the first roller and moving the second roller into roll contact with the first roller;
• adapting the second roller to receive additive material on its roll face from the roll face of the first roller;
• moving a plurality of rollers of a roller lift bracket into rotating contact with the paper web and the paper web into contact with the second roller roll face;
• and
• transferring additive material from the roll face of the second roller to the paper web.