发明名称 |
Method of forming a cigarette filter rod member |
摘要 |
An apparatus and associated method for forming a filter rod member of a smoking article, such as a cigarette, is provided. The apparatus comprises a rod-forming unit configured to form a continuous supply of a filter material into a continuous cylindrical rod member. An insertion unit is configured to insert an adsorbent material carried by a carrier material into the rod member. The method comprises forming a continuous supply of a filter material into a continuous cylindrical rod member, and inserting an adsorbent material carried by a carrier material into the rod member such that the adsorbent material is disposed within the rod member. |
申请公布号 |
US8079369(B2) |
申请公布日期 |
2011.12.20 |
申请号 |
US20080124891 |
申请日期 |
2008.05.21 |
申请人 |
ANDRESEN NORMAN PHILIP;DUBE MICHAEL FRANCIS;ARZONICO BARBARA WALKER;R.J. REYNOLDS TOBACCO COMPANY |
发明人 |
ANDRESEN NORMAN PHILIP;DUBE MICHAEL FRANCIS;ARZONICO BARBARA WALKER |
分类号 |
A24C5/47;A24C5/58 |
主分类号 |
A24C5/47 |
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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