发明名称 |
Vibrating trough tobacco separator and classifier |
摘要 |
A method and apparatus are disclosed for the separation and classification of tobacco into two fractions, e.g., into heavies and lights. A stream of fluid is employed to produce a stratified bed of the tobacco, preferably in cooperation with vibration of the tobacco, in which the tobacco is supported by the fluid and is stratified as a function of particle size, density and weight. The stream entrains the tobacco particles located at the top of the stratified bed and removes them to a suitable receptacle, where they are received and collected.
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申请公布号 |
US4646759(A) |
申请公布日期 |
1987.03.03 |
申请号 |
US19840569013 |
申请日期 |
1984.01.06 |
申请人 |
PHILIP MORRIS INCORPORATED |
发明人 |
THATCHER, RICHARD E.;TURANO, LOUIS R. |
分类号 |
A24B3/00;A24B3/18;A24B5/00;B03B4/02;B07B9/02;(IPC1-7):A24B3/18;A24C5/00 |
主分类号 |
A24B3/00 |
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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