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专利名称：Arrangement for cleaning a pressure roller
of a drafting unit
发明人：Kurt Lang申请号：US07/794240申请日：19911119公开号：US05305498A公开日：19940426
摘要：In the case of an arrangement for the cleaning of the circumferential surface ofa delivery roller pair of a drafting unit of a spinning machine, devices are provided for thereinforcing of the cleaning effect while the drafting unit starts up again after a stoppage.Heating devices are also disclosed for heating the pressure rollers before a piecingoperation is started.
申请人：STAHLECKER; FRITZ,STAHLECKER; HANS
代理机构：Evenson, McKeown, Edwards & Lenahan
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