发明名称 |
PROCESS FOR REPLACING A SLEEVE INSIDE A PIPE, AND DEVICES FOR CARRYING OUT THIS PROCESS |
摘要 |
The chamfering device comprises a frame to be centered and fixed coaxially within the pipe. A tool and its support are mounted concentrically around the frame and are movable along and about the axis in both translation and rotation by drive motors, and its position is detected and fixed before chamfering. The entire operation proceeds automatically without visual control or manual action, so that it can be performed in a radioactive environment. |
申请公布号 |
DE3564331(D1) |
申请公布日期 |
1988.09.15 |
申请号 |
DE19853564331 |
申请日期 |
1985.03.05 |
申请人 |
FRAMATOME ET CIE. |
发明人 |
MARTIN, ALAIN;MAILLARD, PHILIPPE |
分类号 |
B23K9/028;B23B5/16;B23P19/04;B23Q11/00;F16L41/02;F16L55/179;F16L55/18;F28F11/02;G21C13/032;G21D1/00;(IPC1-7):F16L55/16;G21C13/02 |
主分类号 |
B23K9/028 |
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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