首页>
外国专利>
Yarn drawing-off nozzle for spindleless spinning apparatus
Yarn drawing-off nozzle for spindleless spinning apparatus
展开▼
机译:无锭纺纱机的引纱嘴
展开▼
页面导航
摘要
著录项
相似文献
摘要
An open-ended spinning assembly has a yarn discharge jet with a cranked and cambered contact surface translating from an end-face to a discharge passage. The contact surface has asymmetric notches (21) that are shallow at the inlet and translate at the outlet to a deeper contact interface. The sickle-shaped notches profile is in opposition that of the cranked yarn (14) profile. The notches (21) have an approximately constant radius of curvature. The jet has four or more notches.
展开▼