发明名称 |
Drum, particularly for a machine for entangling a nonwoven fabric using water jets |
摘要 |
The invention relates to a drum wherein the lateral surface thereof is provided with perforations that are separated by full parts from recessed parts and which are present on the full parts with an outer lateral surface. Application: in an entanglement machine for a nonwoven, using water jets.
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申请公布号 |
US7818853(B2) |
申请公布日期 |
2010.10.26 |
申请号 |
US20050718745 |
申请日期 |
2005.11.04 |
申请人 |
RIETER PERFOJET |
发明人 |
NOELLE FREDERIC;DECOLIN CHRISTIAN |
分类号 |
D04H1/492;D04H3/11;D06B23/02 |
主分类号 |
D04H1/492 |
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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