| 发明名称 |
Vorrichtung zur Herstellung von individuellen Rollen für Verpackungsmaterialien |
| 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 |
DE69434910(D1) |
申请公布日期 |
2007.02.15 |
| 申请号 |
DE1994634910 |
申请日期 |
1994.09.12 |
| 申请人 |
LIBEROPAX LLC. |
发明人 |
GOODRICH, DAVID P.;HURWITZ, MICHAEL C.;JESTER, ROGER E.;DEVINE, JAMES P. |
| 分类号 |
B31D5/00;B65B25/14;B31C5/00;B65B63/04;B65D81/03;B65D81/09 |
主分类号 |
B31D5/00 |
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