Tobacco – Smoke separator or treater – By adding constituent to smoke stream
Patent
1983-12-05
1985-09-10
Millin, V.
Tobacco
Smoke separator or treater
By adding constituent to smoke stream
131339, 131340, A24D 304
Patent
active
045400059
ABSTRACT:
A smoking article, such as a cigarette, has a mouth section which includes a generally cylindrical, impermeable, plug member located in coaxial abutment to one end of the tobacco column of the cigarette. A plurality of smoke flow capillaries are formed through the plug member. A generally hollow cylindrical tubular mouthpiece having a plurality of grooves are formed in the periphery of the mouth section extending generally longitudinally thereof is located in coaxial abutment to the end of the plug member. Air permeable tipping material circumferentially surrounds the mouth section and overlaps a portion of the tobacco column adjacent the mouth section to fasten the mouth section to the tobacco column. In a further embodiment of the present invention, the mouth section includes the generally cylindrical impermeable plug located in coaxial abutment to one end of the tobacco column formed with a plurality of generally longitudinally extending grooves in the peripheral surface in addition to having smoke flow capillaries therethrough. A generally cylindrical, tubular mouthpiece is located in coaxial abutment to the end of the plug member. Air permeable tipping material circumscribes the mouth section and overlaps a portion of the tobacco column adjacent the mouth section to fasten the mouth section to the tobacco column.
Cantrell Daniel V.
Halverstadt Dale A.
Brown & Williamson Tobacco Corporation
Lamb Charles G.
Millin V.
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