发明名称 |
METHOD FOR SEPARATING FLANGES |
摘要 |
A method for separating two flanges joined by bolts extending through boltholes provided therein comprises the use of a clamshell cutting apparatus having a rotating annulus with at least one cutting tool. The cutting tools are rotated and advanced against the bolts until they are sheared. The flanges are then separated from each other.
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申请公布号 |
US2008010801(A1) |
申请公布日期 |
2008.01.17 |
申请号 |
US20070681566 |
申请日期 |
2007.03.02 |
申请人 |
CAR-BER INVESTMENTS, INC. |
发明人 |
CARSON GLENN;LANNAN THOMAS |
分类号 |
B21D39/04 |
主分类号 |
B21D39/04 |
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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