Abstract: Apparatus and method for filling spaced apart cavities with particulate material include a transport for moving the cavities along a path of travel. The cavities are partially filled with particulate material at an upstream location while applying vacuum underneath each cavity during such partial filling. The partially filled cavities are then completely filled with a downstream deposit of particulate material while applying vacuum to the upper sides of each cavity during such filling. The combination of vacuum applied underneath the cavity during partial fill and vacuum applied to the top sides of the cavity during complete fill produces approximately 100% cavity fill with minimal extraneous scatter of particulate material.

Abstract: A machine for producing an endless filter rod comprises a multi-section garniture and a multiple garniture belt drive system that includes several garniture belts having linear aligned portions for delivering filter paper with filter components thereon through the sections of the garniture. Multiple garniture belts eliminate the need for a long belt and the disadvantages associated with a long belt such as excessive stretching and side movements or wander of the belt.

Abstract: A smoking article such as a cigarette comprises a tobacco rod and a filter assembly that includes an impervious sealed canister at least partially filled with an active medium for modifying the characteristics of mainstream tobacco smoke. Placement of the active medium in the sealed canister maintains its freshness and activity level over extended periods of time. Valve structure on opposite ends of the canister have normally closed positions for sealing the active medium within the impervious canister. The valve structures also have open positions upon the application of draw upon the cigarette so that mainstream smoke generated by the tobacco rod when lighted passes through the open valve structures and the active medium within the canister. The active medium inside the canister may be activated carbon for removing selected constituents from mainstream tobacco smoke and/or flavor enhancing compositions for imparting flavors to the smoke, for example.

Abstract: Apparatus and method for filling spaced apart cavities with particulate material include a transport for moving the cavities along a path of travel. The cavities are partially filled with particulate material at an upstream location while applying vacuum underneath each cavity during such partial filling. The partially filled cavities are then completely filled with a downstream deposit of particulate material while applying vacuum to the upper sides of each cavity during such filling. The combination of vacuum applied underneath the cavity during partial fill and vacuum applied to the top sides of the cavity during complete fill produces approximately 100% cavity fill with minimal extraneous scatter of particulate material.

Abstract: A cigarette filter comprises an elongate filter component having a longitudinal axis. A plurality of spaced apart slits generally perpendicular to the longitudinal axis of the filter component partially extend into the component. The slits enable the filter to disintegrate and more readily degrade after being used and discarded. Processes and apparatus are provided for producing such cigarette filters.

Abstract: A cigarette filter comprises an elongate filter component having a longitudinal axis. A plurality of spaced apart slits generally perpendicular to the longitudinal axis of the filter component partially extend into the component. The slits enable the filter to disintegrate and more readily degrade after being used and discarded. Processes and apparatus are provided for producing such cigarette filters.

Abstract: A method and apparatus for delivering predetermined amounts of particulate material and/or plasticizer to a location remote from the particulate material, and a cigarette filter and a cigarette made according to the method and apparatus.

Abstract: Apparatus and method for filling spaced apart cavities with particulate material include a transport for moving the cavities along a path of travel. The cavities are partially filled with particulate material at an upstream location while applying vacuum underneath each cavity during such partial filling. The partially filled cavities are then completely filled with a downstream deposit of particulate material while applying vacuum to the upper sides of each cavity during such filling. The combination of vacuum applied underneath the cavity during partial fill and vacuum applied to the top sides of the cavity during complete fill produces approximately 100% cavity fill with minimal extraneous scatter of particulate material.

Abstract: A machine for producing an endless filter rod comprises a multi-section garniture and a multiple garniture belt drive system that includes several garniture belts having linear aligned portions for delivering filter paper with filter components thereon through the sections of the garniture. Multiple garniture belts eliminate the need for a long belt and the disadvantages associated with a long belt such as excessive stretching and side movements or wander of the belt.

Abstract: An in-line insert folder system includes a continuous roll of preprinted inserts, and a cutter for cutting individual inserts from the roll. A transport serially conveys the individual inserts in a downstream direction to a buckle folder that receives the inserts and folds each one along at least one fold line. An applicator serially receives the folded inserts from the buckle folder and applies the inserts to consumer packs such as cigarette packs, for example. The folded inserts may be directly applied to the packs before placement of flexible outer wrap or the folded inserts may be applied onto the flexible outer wrap before that wrap is placed around the packs.

Abstract: A method and apparatus for compacting particles or granules in discrete cavities spaced along an article or articles such as a cigarette filter rod moved underneath the compacting system. The compacting system can be provided with spaced lugs or other protrusions that selectively compact particles within cavities, or a smooth outer periphery that results in progressive compaction of the entire article being moved underneath the compaction system. The article having cavities with particles that need to be compacted can be supported on a support rail with side support rails that maintain the shape of the article during the compaction process.

Abstract: A method and apparatus for compacting particles or granules in discrete cavities spaced along an article or articles such as a cigarette filter rod moved underneath the compacting system. The compacting system can be provided with spaced lugs or other protrusions that selectively compact particles within cavities, or a smooth outer periphery that results in progressive compaction of the entire article being moved underneath the compaction system. The article having cavities with particles that need to be compacted can be supported on a support rail with side support rails that maintain the shape of the article during the compaction process.

Abstract: A drum elevator and method of elevating cigarettes, the apparatus including a series of rotatable cigarette transferring drums including a first plurality of horizontally disposed drums at a first elevation and a second plurality of vertically disposed drums extending to a second elevation, the second plurality of vertically disposed drums receiving output from the first plurality of drums, the series of drums adapted to receive a procession of cigarettes at the first elevation and to elevate the cigarettes along a transfer path to the second elevation while maintaining the cigarettes arranged substantially in the procession; a rejection station at a location along the transfer path; a controller operative to selectively actuate the rejection station; and a stack former at the second elevation, the stack former receiving output of the second plurality of vertically disposed drums.

Abstract: A brand flexible, fixed tipping paper guide including guide frame; a guide receivable in the guide frame; a register for aligning a first portion of the fame relative to a paper feed path and an adjustable mount operative to adjust a second portion of said guide frame transversely relative to said feed path.

Abstract: A drum elevator and method of elevating cigarettes, the apparatus having a series of rotatable cigarette transferring drums including a first plurality of horizontally disposed drums at a first elevation and a second plurality of vertically disposed drums extending to a second elevation, the second plurality of vertically disposed drums receiving output from the first plurality of drums, the series of drums adapted to receive a procession of cigarettes at the first elevation and to elevate the cigarettes along a transfer path to the second elevation while maintaining the cigarettes arranged substantially in the procession; a rejection station at a location along the transfer path; a controller operative to selectively actuate the rejection station; and a stack former at the second elevation, the stack former receiving output of the second plurality of vertically disposed drums.

Abstract: A method and apparatus for delivering predetermined amounts of material, the apparatus comprising a chute; a metering wheel in cooperative relation to the chute to repetitively draw discrete amount of material onto the metering wheel; an arrangement for establishing a procession of spaced apart articles along a path, a transfer wheel for repetitively transferring discrete amount of material from said metering wheel to spaces defined between adjacent pairs of articles in the procession and a cleaning wheel for removing extraneous material from the articles.

Abstract: A filter tipped cigarette making machine and method in which spaced apart generally cylindrical components are supplied to flutes in processing drums. Gaps between the components are partially closed in a motion limiting spreader drum.

Abstract: A filter tipped cigarette making machine and method in which spaced apart generally cylindrical components are supplied to flutes in processing drums. Gaps between the components are partially closed in a motion limiting spreader drum.

Abstract: A filter tipped cigarette making machine and method in which spaced apart generally cylindrical components are supplied to flutes in processing drums. Gaps between the components are partially closed in a motion limiting spreader drum.