发明名称 Drafting of textile fibers, e.g. on drawframe, comprises use of fluids to accelerate fibers and apply the required drafting forces
摘要 Textile fibers (6), e.g. slivers, are drafted by applying the necessary drafting forces by means of a fluid (7), e.g. water or air. The fluid and sliver are accelerated in a draw chamber (1), e.g. with gradually reducing cross-section (2, 3, 4). Additional force can be applied upstream by directing the fluid flow against the direction of fiber movement. An Independent claim is also included for drafting equipment incorporating a feed (11), e.g. an injector, for the fluid (7) to a draw chamber (1) of reducing cross-section (2, 3, 4). A fiber container (20) is attached to a transfer section (10) through a seal (15, 25).
申请公布号 DE10060300(A1) 申请公布日期 2001.06.21
申请号 DE20001060300 申请日期 2000.12.05
申请人 RIETER INGOLSTADT SPINNEREIMASCHINENBAU AG 发明人 FICKER, FRANK
分类号 D01H5/00;(IPC1-7):D01H5/00 主分类号 D01H5/00
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