发明名称 |
Internal pipe bend surfacing fixture |
摘要 |
Pipe bends are surfaced internally by welding a strip of austenite steel to it in a fixture which includes a large wheel surrounding the bend. A swivelling device in the wheel moves the pipe along an arc around the centre of the wheel across its plane. A curved jib on the wheel carries a welding head which can be turned so that the arc always burns in the same optimum direction.
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申请公布号 |
ES8605409(A1) |
申请公布日期 |
1986.09.01 |
申请号 |
ES19970005390 |
申请日期 |
1984.12.27 |
申请人 |
KRAFTWERK UNION AKTIENGESELLSCHAFT |
发明人 |
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分类号 |
B23K37/047;B23K9/028;B23K9/04;B23K9/28;B23K37/04;B23K37/053;B23Q1/54;(IPC1-7):B23K37/04;B23K5/18;B23K20/26 |
主分类号 |
B23K37/047 |
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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