Method and apparatus for manufacturing ropes, cabl

专利名称：Method and apparatus for manufacturing

ropes, cables or the like

发明人：Peter Khu申请号：US09512392申请日：20000224公开号：US06543213B1公开日：20030408

专利附图：

摘要：The invention is directed to a method for manufacturing ropes, cables or thelike, whereby an envelope of a flexible, web-shaped material, for example paper, isproduced around at least one central core, for example a conductor, moved in the

direction of its longitudinal axis, and the structure that has arisen in this way is stranded ina traditional way while being moved, for example with a SZ stranding, whereby at leastone further layer of plastic material can also be applied onto the moving, strandedstructure in any case, preferably by extrusion. So that a complete and dependableenveloping of a central core can be produced before a following stranding, even givensystems running at high speed and continuously and given systems with a changingrotational sense of the stranding, the material for the envelope is supplied in the form ofa band with the same speed as the moving core and, finally, is directed parallel to thecore, whereas at least two longitudinal structures that are essentially parallel to oneanother and to the longitudinal axis of the band and that reduce the flexural strength ofthe band are worked into the band during the delivery thereof, and the band, followingthe alignment parallel to the core and before the stranding, is automatically bent aroundthe core at least twice at its longitudinal structures such that a closed sheath arisesaround the central core.

申请人：PETER KHU SONDERMASCHINENBAU GMBH

代理机构：Sonnenschein Nath & Rosenthal

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