发明授权
- 专利标题： Method of breaking glass fibers and tool therefor
- 专利标题（中）： 破玻璃纤维的方法及其工具
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申请号： US597096申请日： 1975-07-18
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公开(公告)号： US3981422A公开(公告)日： 1976-09-21
- 发明人: John R. Moore
- 申请人： John R. Moore
- 申请人地址： NY New York
- 专利权人： International Telephone and Telegraph Corporation
- 当前专利权人： International Telephone and Telegraph Corporation
- 当前专利权人地址： NY New York
- 主分类号： B26D7/02
- IPC分类号： B26D7/02 ; B26D1/28 ; B26F3/00 ; C03B37/16 ; G01M11/00 ; G02B6/00 ; G02B6/25 ; C03B33/02
摘要：
A method of uniformly breaking glass fibers in a bundle of fibers in which the apex of a cone is inserted into the end of the bundle. The fibers in the bundle are distributed in a single plane about the surface of the cone with the free ends of the fibers extending beyond the base of the cone. A sleeve on the bundle is shifted forwardly toward the base of the cone to firmly grip the fibers therebetween. The outer surfaces of the fibers are then scratched and a compressive force is exerted to the free end of the fiber bundle to cause the fibers to bend and break at the base of the cone.
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