| 发明名称 |
Method and apparatus for producing individual rolls of packing material |
| 摘要 |
Apparatus for expanding slit sheet material into a cushioning material includes expander rolls (702, 704) and drive rolls (706, 708), at least one of the expander rolls having means on its surface for gripping the slits, and being run at a higher rotational speed than the drive rolls. <IMAGE> |
| 申请公布号 |
EP0978372(A3) |
申请公布日期 |
2002.05.08 |
| 申请号 |
EP19990115817 |
申请日期 |
1994.09.12 |
| 申请人 |
GEOPAX, LTD. |
发明人 |
GOODRICH, DAVID P.;HURWITZ, MICHAEL C.;JESTER, ROGER E.;DEVINE, JAMES P. |
| 分类号 |
B65B25/14;B31C5/00;B31D5/00;B65B63/04;B65D81/03;B65D81/09 |
主分类号 |
B65B25/14 |
| 代理机构 |
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代理人 |
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