发明名称 |
On-line tobacco evaluation system and method |
摘要 |
The present invention comprises a product moving apparatus for moving a tobacco product, a vertical feeder tube for metering the tobacco product onto the product moving apparatus at a predetermined rate, a system for maintaining a predetermined height of the tobacco product in the feeder tube, and an infrared detection apparatus connected to the feeder tube to detect the concentration of menthol in the tobacco product.
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申请公布号 |
US4971077(A) |
申请公布日期 |
1990.11.20 |
申请号 |
US19890388457 |
申请日期 |
1989.08.02 |
申请人 |
R. J. REYNOLDS TOBACCO COMPANY |
发明人 |
DOMINGUEZ, LUIS M.;HENDERSON, CALVIN W. |
分类号 |
A24B15/30;G01N21/35;G05D21/02 |
主分类号 |
A24B15/30 |
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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