发明名称 APPARATUS AND METHODS FOR FEEDING YARN
摘要 A compound roll for feeding fibers to downstream equipment, made up of undriven, small rolls (3) mounted on a driven, larger roll (2), is provided. The small rolls (3) can freely rotate and can be rotated by friction of the fiber passing over them.
申请公布号 WO0194247(A2) 申请公布日期 2001.12.13
申请号 WO2001US18469 申请日期 2001.06.07
申请人 E.I. DU PONT DE NEMOURS AND COMPANY;DUPONT-TORAY COMPANY, LTD;HASHIMOTO, TAKESHI;HAYASHI, SHOICHI;TANAKA, HIROKO 发明人 HASHIMOTO, TAKESHI;HAYASHI, SHOICHI;TANAKA, HIROKO
分类号 B65H51/04;B65H51/12;B65H59/18 主分类号 B65H51/04
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