发明名称 |
Process for boring bolt holes in mating coupling flanges |
摘要 |
A method of boring a plurality of aligned, mating bolt holes in a pair of separated coupling flanges comprising the steps of: a) providing a template with pre-formed holes matching a desired location for bolt holes in the pair of coupling flanges; b) securing the template to a first of the pair of coupling flanges; c) attaching a boring tool to the template in alignment with one of the bolt holes; d) re-boring one of the bolt holes in the first coupling flange and repeating steps c) and d) for each remaining bolt hole individually in succession; e) removing the boring tool and template from the first coupling flange; f) relocating the template on the second of the pair of coupling flanges; and g) repeating steps b) through e) for the bolt holes in the second coupling flange.
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申请公布号 |
US6074139(A) |
申请公布日期 |
2000.06.13 |
申请号 |
US19980203467 |
申请日期 |
1998.12.02 |
申请人 |
GENERAL ELECTRIC CO. |
发明人 |
GUSTAFSON, THOMAS GENE;WERNER, DENNIS JOHN |
分类号 |
B23B29/02;B23B47/28;(IPC1-7):B23B35/00;B23B39/00;B23B3/22 |
主分类号 |
B23B29/02 |
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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