发明名称 Method of and apparatus for treating uncured tobacco
摘要 Uncured tobacco leaves are heated by microwaves or in an electric high-frequency field prior to subdivision into ribs and strips. The strips are separated from the ribs, preferably with a stream of conditioned air, and are thereupon heated again and condensed, and the condensed strips are dried and cooled in vacuo prior to packing. The separated ribs are heated and are thereupon introduced into containers. The containers are then admitted into a vacuum chamber for cooling and drying of the ribs therein prior to packing.
申请公布号 US4898189(A) 申请公布日期 1990.02.06
申请号 US19880216424 申请日期 1988.07.07
申请人 KOERBER AG 发明人 WOCHNOWSKI, WALDEMAR
分类号 A24B15/22;A24B1/10;A24B3/04;A24B3/18;A24B5/00;A24B5/10 主分类号 A24B15/22
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