发明名称 |
TOBACCO SMOKE FILTER PRODUCTION |
摘要 |
<p>A method and apparatus for tobacco smoke filter production wherein a train (2) of tobacco smoke filtering material, whilst continuously advanced longitudinally, is gathered towards rod shape and then shaped to and secured in rod form (57), and wherein there is discontinuous pneumatic injection of particulate additive (6) through an injector conduit (10) laterally into the gathering material to form separate additive pockets (14) embedded in and spaced along the continuously produced rod (57).</p> |
申请公布号 |
EP1827144(B1) |
申请公布日期 |
2011.06.01 |
申请号 |
EP20050814073 |
申请日期 |
2005.12.05 |
申请人 |
FILTRONA FILTER PRODUCTS DEVELOPMENT CO.PTE.LTD |
发明人 |
VELUZ, SERGE;LOUVET, ALEXIS |
分类号 |
A24D3/02;B31C99/00 |
主分类号 |
A24D3/02 |
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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