发明名称 |
METHOD AND APPARATUS FOR MAKING STRANDS WITH ONE OR MORE LAYERS |
摘要 |
The invention relates to a method and apparatus for making single- and multi-layered steel wire strands where the individual wires (2) are taken off from unwinding systems disposed stationarily outside the ropemaking train and, without back-twisting, are incorporated into the rope by the indirect double twist method; that is, the strand is in its final precise geometric form before reaching the rotating system (4) comprising take-off (5) and take-up (6). The purpose of the invention was to make the abovementioned steel wire strands in high quality, in particular with a precise geometric shape, using a minimum of machinery and a minimum of space for the machinery. The object of developing the abovementioned method and apparatus is achieved when the material which is to be made into a rope is guided over specially disposed and constructed and also specifically acting guiding and ropemaking elements, so that the disadvantages described in the state of the art are eliminated. <IMAGE> |
申请公布号 |
EP0289884(A3) |
申请公布日期 |
1989.05.10 |
申请号 |
EP19880106514 |
申请日期 |
1988.04.22 |
申请人 |
VEB SCHWERMASCHINENBAU-KOMBINAT ERNST THALMANN MAGDEBURG |
发明人 |
BAUM, ULRICH;SCHWARTZ, RONALD;GELING, HELMUT;MOSKEN, MICHAEL;POIDA, MARTIN;VAHLDIEK, BERND |
分类号 |
D07B3/10;D07B7/02;(IPC1-7):D07B3/10 |
主分类号 |
D07B3/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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