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 |
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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