公开(公告)号：US4121409A

公开(公告)日：1978-10-24

申请号：US808463

申请日：1977-06-21

申请人： Hiroshi Uchida ,  Kunio Umeda ,  Zenpei Tachibana ,  Nobunori Kubota

发明人： Hiroshi Uchida ,  Kunio Umeda ,  Zenpei Tachibana ,  Nobunori Kubota

IPC分类号： B65H69/04 ,  B65H51/20 ,  D01H13/00 ,  D01H15/00

CPC分类号： D01H4/48 ,  B65H51/205 ,  D01H15/002 ,  D01H15/004 ,  B65H2701/31

摘要： A yarn piecing and knotting device for use in a pneumatic spinning machine for spinning slivers directly into a yarn by air jetting nozzles is disclosed. This yarn knotting device comprises means for retaining a spun yarn temporarily during a period ranging from the time of completion of the operation of a yarn knotter for connecting the spun yarn with a yarn taken out of a package to the time of resumption of winding.

摘要翻译： 公开了一种用于气流纺纱机的纱线接头和打结装置，用于通过空气喷嘴将纱线直接纺丝成纱线。 这种打结装置包括在从用于将细纱与从包装取出的纱线连接的纱线打结机的操作完成时到恢复卷绕时间期间临时保持纺纱的装置。