发明名称 |
Improved chopper for cutting fiber contiuously, and method |
摘要 |
A new type of multi-chopper (22) for cutting strands or ribbon shaped material such as strands of glass fibers, and a method of using this chopper, is disclosed. The chopper has at least two chopper assemblies on a rotating frame (50,350). When one chopper assembly needs repair, the frame is rotated which brings a rebuilt or repaired chopper assembly into operating position quickly and also brings the assembly needing repair into a position where it can be worked on while the other chopper is operating resulting in much reduced downtime. The frame of the chopper can rotate around a vertical (26) or horizontal (141) line, or around a line passing through two opposite corners of a frame. <IMAGE> |
申请公布号 |
EP0849381(A1) |
申请公布日期 |
1998.06.24 |
申请号 |
EP19970122316 |
申请日期 |
1997.12.17 |
申请人 |
JOHNS MANVILLE INTERNATIONAL, INC. |
发明人 |
ARTERBURN, RUSSELL D;BASCOM, RANDALL C;DENNIS, SHAWN E;KEMSKI, DOUGLAS J |
分类号 |
B26D1/40;B26D7/26;C03B37/16;D01G1/04 |
主分类号 |
B26D1/40 |
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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