Tobacco – Tobacco users' appliance – Device used for smoking
Patent
1989-03-17
1990-04-03
Millin, V.
Tobacco
Tobacco users' appliance
Device used for smoking
131359, 131361, 131364, A24D 304
Patent
active
049131699
ABSTRACT:
A smoking article includes a fuel rod, an insulation section at one end of the fuel rod, a tobacco plug at the end of the insulation return, a cooling chamber at the end of the insulation section, and a filter at the end of the chamber. A tube extends concentrically through the fuel rod to the tobacco plug. The tube is filled with an air permeable substrate including an aerosol generating substance. A heat conducting strip extends concentrically in the substrate in the tube and into the tobacco plug.
REFERENCES:
patent: 3774622 (1973-11-01), Steigerwald
patent: 4474191 (1984-10-01), Steiner
Brown & Williamson Tobacco Corporation
Lamb Charles G.
Millin V.
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