发明名称 |
Improved apparatus for the thermic cutting of materials. |
摘要 |
<p>In a continuous thermic cutting operation, assist gas is supplied to a thermic cutter in the form of pulses at a predetermined frequency. The pulse effect can be achieved by means of a solenoid valve, mechanical rotary valve, cam driven valve or a self propelled valve. <IMAGE></p> |
申请公布号 |
EP0533387(A2) |
申请公布日期 |
1993.03.24 |
申请号 |
EP19920308172 |
申请日期 |
1992.09.09 |
申请人 |
THE BOC GROUP PLC |
发明人 |
FERNANDES, ALAN VICTOR;GABZDYL, JACEK TADEUSZ |
分类号 |
B23K26/00;B23K26/14;B23K26/38 |
主分类号 |
B23K26/00 |
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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