发明名称 |
APPARATUS AND METHOD FOR FORMING A ROD FOR A SMOKING ARTICLE |
摘要 |
<p>A method and apparatus for preparing a rod for use in the preparation of a smoking article are provided. The method comprises: (i) providing a starting material for forming said rod; (ii) providing a solid support for location within said formed rod; (iii) providing rod forming means comprising a channel ending in an open exit; (iv) providing an elongate passage having a distal portion terminating in an open distal end within said channel; (v) drawing said solid support through said elongate passage by contacting it with said travelling starting material in said channel; (vi) concurrently introducing an additive into said elongate passage at a rate sufficient to maintain a predetermined minimum volume in said distal portion- such that said travelling solid support is coated and/or impregnated by said additive by continuous immersion in said additive in said distal portion; and (vii) allowing said formed rod comprising said solid support coated and/or impregnated by additive to exit from said open exit of said channel.</p> |
申请公布号 |
WO2009013082(A1) |
申请公布日期 |
2009.01.29 |
申请号 |
WO2008EP57720 |
申请日期 |
2008.06.18 |
申请人 |
BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED;LEWIS, DAVE |
发明人 |
LEWIS, DAVE |
分类号 |
A24C5/18;A24D3/02 |
主分类号 |
A24C5/18 |
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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