A - Human Necessities – 24 – B
Patent
A - Human Necessities
24
B
131/101
A24B 3/18 (2006.01)
Patent
CA 1265970
UNITED STATES PATENT APPLICATION of JOHN N. JEWELL and KEVIN R. KORTE for IMPROVED TOBACCO EXPANSION PROCESS ABSTRACT An improved tobacco treating expansion process involving controlling the moisture content of tobacco and the pre-separator residence time thereof in a treatment of the moisture controlled tobacco under preselected pressures and temperatures so that the tobacco at exit from the drying step of the process has a moisture content in the range of approximately 9% to approximately 15% oven volatiles by weight and fill values at least equivalent to fill values of tobaccos dried to a lower moisture content not exceeding 6% oven volatiles.
534910
Jewell John Nolan
Korte Kevin Ray
Brown & Williamson Tobacco Corporation
Riches Mckenzie & Herbert Llp
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