发明名称 |
PORTABLE CUTTING TORCH APPARATUS |
摘要 |
A portable cutting torch apparatus having a casing adapted to be supported over a work piece, the casing having a vertical spindle mounted for rotation therein and through which fuel gasses are fed under pressure to a cutting torch connected at a lower end of but off-set from the spindle axis. A motor driven by oxygen is connected to the spindle for rotating the latter when oxygen is fed to the cutting torch.
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申请公布号 |
US3701515(A) |
申请公布日期 |
1972.10.31 |
申请号 |
USD3701515 |
申请日期 |
1971.06.07 |
申请人 |
FIELDS IND. RESEARCH 1971 LTD. |
发明人 |
WILLIAM J. FIELD |
分类号 |
B23K7/10;(IPC1-7):B23K7/02 |
主分类号 |
B23K7/10 |
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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