发明名称 |
Automatic adjustment of the initial height of a flame cutter to a workpiece |
摘要 |
The initial height of a flame cutter to a workpiece located under a liquid is automatically adjusted by jointly moving the flame cutter and a sensor toward the workpiece before the cutting operation until the sensor touches the workpiece surface whereupon a signal is sent for turning off the height adjustment device and for removing the sensor from the workpiece.
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申请公布号 |
US4284871(A) |
申请公布日期 |
1981.08.18 |
申请号 |
US19790087350 |
申请日期 |
1979.10.23 |
申请人 |
MESSER GRIESHEIM |
发明人 |
MAWSON, MAURICE;JAMIESON, ALEXANDER |
分类号 |
B23K9/127;B23K7/00;B23K7/10;B23K10/00;(IPC1-7):B23K9/10 |
主分类号 |
B23K9/127 |
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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