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.
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
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