发明名称 |
Loading apparatus for crimper rolls |
摘要 |
A tow crimping apparatus that includes a pair of advancing rolls associated with a crimping chamber is provided with a movable roll to permit controlled loading of the nip between the rolls. The controlled loading is accomplished through a pressure chamber linked to the movable roll and having a restricter in the pressure supply line to the pressure chamber.
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申请公布号 |
US4041584(A) |
申请公布日期 |
1977.08.16 |
申请号 |
US19760727660 |
申请日期 |
1976.09.29 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
WILLIAMSON, THOMAS DONALD |
分类号 |
D02G1/12;(IPC1-7):D02G1/12 |
主分类号 |
D02G1/12 |
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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