发明授权
- 专利标题: Bobbin winding method, and devices for implementing said method
- 专利标题(中): 绕线方法和实施方法的装置
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申请号: US258372申请日: 1988-10-17
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公开(公告)号: US4957244A公开(公告)日: 1990-09-18
- 发明人: Luigi Colli , Roberto Badiali , Nereo Marangone
- 申请人: Luigi Colli , Roberto Badiali , Nereo Marangone
- 申请人地址: ITX Pordenone
- 专利权人: Savio S.p.A.
- 当前专利权人: Savio S.p.A.
- 当前专利权人地址: ITX Pordenone
- 优先权: ITX22625A/87 19871113
- 主分类号: B65H63/036
- IPC分类号: B65H63/036 ; B65H63/08 ; D01H4/42
摘要:
A high-productivity bobbin winding method comprising a variable-duration intervention cycle for restoring yarn continuity. The cycle is divided into two parts, of which a first part is devoted to braking the bobbin and a second part is devoted to joining the yarn, between the commencement of the two parts there being interposed a delay which varies as a function of the time measured for the bobbin to come to rest during the preceding intervention cycle. By reducing the stoppage time for rejoining the disconnected yarn, unproductive time during the winding operation is shortened.
公开/授权文献
- US4407736A Catalyst and process of preparing 公开/授权日:1983-10-04
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