发明名称 |
Exothermic welding crucible and method |
摘要 |
<p>A crucible for exothermic welding includes a frame and two semi-cylindrical or rectangular refractory blocks which include abutting planes through a reaction chamber and a sprue hole. One block is mounted for movement with respect to the other from an aligned mating position forming the chamber and sprue hole to an offset position which movement loosens slag formed during the welding process, and greatly facilitates cleaning. Adjustable spring ball rollers maintain the parting plane pressure. <IMAGE></p> |
申请公布号 |
EP0802015(A2) |
申请公布日期 |
1997.10.22 |
申请号 |
EP19970106213 |
申请日期 |
1997.04.16 |
申请人 |
ERICO INTERNATIONAL CORPORATION |
发明人 |
FUCHS, JEAN CLAUDE |
分类号 |
B23K23/00;(IPC1-7):B23K23/00 |
主分类号 |
B23K23/00 |
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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