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1. 发明授权

US4171850A Method of and machine for manufacturing pipe cleaners 失效
标题翻译：制造管道清洁剂的方法和机器
公开(公告)号：US4171850A
公开(公告)日：1979-10-23
申请号：US864513
申请日：1977-12-27
申请人： Allan Eriksson
发明人： Allan Eriksson
IPC分类号： A46D3/05
CPC分类号： A46D3/05 , Y10T29/49798 , Y10T29/5187 , Y10T29/53352
摘要： Pipe cleaners comprising a plurality of short pieces of threads as active elements are formed in machines arranged in pairs. Threads are wound in helices around two rigid wires, which are advanced adjacent and parallel to each other and each belong to a different one of the machines of the pair. The turns of the helices are severed between the wires in such a way that two pieces of thread are formed of each turn. Half of the thread pieces are secured to each wire by approaching one additional wire to each of the firstmentioned wires and twisting the wires pairwise for clamping the thread pieces between the wires of each pair and for forming two pipe cleaner strings, which are subsequently cut into individual pipe cleaners.The common parts of the machines of a pair comprise thread bobbins, thread winding means, thread severing means and means for guiding the thread helices forming wires.
摘要翻译：在成对布置的机器中形成包括多条短的螺纹作为有源元件的管道清洁器。螺纹缠绕在围绕两条刚性线的螺旋线中，两条刚性线彼此相邻并且彼此平行，并且各自属于该对中的不同机器。电线之间的螺旋线以这样的方式切断，使得两条螺纹由每一匝形成。一半的螺纹件通过接近一条额外的电线固定到每条电线上，每条线连接到每条电线上，并将电线成对扭转，以将线段夹紧在每对电线之间，并形成两个管道清洁器串，随后将其切割成单个管道清洁剂。

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