发明名称 |
Apparatus for expanding tobacco |
摘要 |
The invention concerns a method and an apparatus for expanding foodstuffs and luxury foodstuffs/tobacco materials capable of being expanded, in particular moist tobacco materials, wherein said materials in a carrier flow comprising steam pass through an expansion zone, comprising a Laval nozzle, in which the speed of sound is attained in the narrowest cross section.
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申请公布号 |
US2002189624(A1) |
申请公布日期 |
2002.12.19 |
申请号 |
US20020160913 |
申请日期 |
2002.06.03 |
申请人 |
BRITISH AMERICAN TOBACCO (GERMANY) GMBH |
发明人 |
PLUCKHAHN FRANK;SCHMEKEL GERALD;WEISS ARNO |
分类号 |
A24B3/18;(IPC1-7):A24B3/18 |
主分类号 |
A24B3/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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