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公开(公告)号:US4525993A
公开(公告)日:1985-07-02
申请号:US565632
申请日:1983-12-27
申请人: Andre Dumoulin , Marc Seguin , Jean Bouffard
发明人: Andre Dumoulin , Marc Seguin , Jean Bouffard
CPC分类号: H01B13/0214 , D01H7/86 , D07B3/02 , D07B7/02
摘要: Twisting machine with a guide pulley for filamentary material and which is rotatable about its own axis and about a second axis causing air to impinge on one of the pulley sides. Impeller surfaces extend inwardly from the pulley rim to axis in rotating the pulley because of air impingement. Conveniently, the impeller surfaces are formed on spokes of the pulley.
摘要翻译: 扭转机具有用于丝状材料的导向滑轮,其可绕其自身的轴线和大约第二轴线旋转,从而使空气撞击在滑轮侧之一上。 由于空气冲击,叶轮表面从滑轮轮缘向内延伸到旋转滑轮。 方便地,叶轮表面形成在滑轮的辐条上。
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公开(公告)号:US4590754A
公开(公告)日:1986-05-27
申请号:US565634
申请日:1983-12-27
申请人: Jean Bouffard , Andre Dumoulin , Marc Seguin
发明人: Jean Bouffard , Andre Dumoulin , Marc Seguin
CPC分类号: H01B13/0003 , D07B3/00 , H01B13/0228
摘要: Making a cable core unit in which pairs of twisted conductors are formed upon individual twisting machines, the twisted conductor pairs then fed `in-line` to a core forming device by passing the pairs through a tension reducing means which reduces tension in each pair while allowing the lengths of the pairs to be different from pair-to-pair as they move into the core forming device. Built-in tensions and twisted core units are thus avoided. Also provided is a tension equalizing device which averages out the tensions between conductor pairs.
摘要翻译: 制造一个电缆芯单元,其中在各个扭转机器上形成成对的扭绞导体,然后将绞合的导体对通过使对对通过减小拉力的装置进行“直线”馈送到芯形成装置,这减少了每一对中的张力, 允许成对的长度在它们移动到芯形成装置中时与成对对不同。 因此避免了内置的紧张和扭转的核心单元。 还提供了平衡导体对之间的张力的张力均衡装置。
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