| 发明名称 |
PROCESS FOR THE MANUFACTURE OF A STUFFING MATERIAL |
| 摘要 |
Stuffing material is manufactured from a web of heavily crimped synthetic filaments by passing the web twice through smooth surfaced rollers, the two rollers being driven at different peripheral speeds such that in the two passes opposite sides of the web make contact with the roller having the higher peripheral speed.
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| 申请公布号 |
US3696185(A) |
申请公布日期 |
1972.10.03 |
| 申请号 |
USD3696185 |
申请日期 |
1970.04.28 |
| 申请人 |
SOC. RHODIACETA |
发明人 |
ROBERT BOLLIAND;CLAUDE SALIGNY |
| 分类号 |
B68G7/02;B68G1/00;B68G3/00;D04H3/02;(IPC1-7):B29C15/00;B29C17/02;D04H3/00 |
主分类号 |
B68G7/02 |
| 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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