发明名称 |
GAS CONTROL SYSTEM FOR A PLASMA ARC TORCH |
摘要 |
A plasma arc torch is provided that includes a torch head, a pre-flow gas conduit for directing a pre-flow gas through the plasma arc torch, at least one plasma gas conduit for directing a plasma gas through the plasma arc torch, and a gas control device. The pre-flow gas conduit and the plasma gas conduit extend into a proximal end portion of the torch head. The gas control device is disposed proximate the torch head and extends between a distal end portion of the pre-flow gas conduit and a distal end portion of the plasma gas conduit. The gas control device is operatively connected to each of the pre-flow gas conduit and the plasma gas conduit. The gas control device selectively allows one of the pilot gas and the plasma gas to flow through the plasma arc torch. |
申请公布号 |
EP3014958(A1) |
申请公布日期 |
2016.05.04 |
申请号 |
EP20140741734 |
申请日期 |
2014.06.24 |
申请人 |
VICTOR EQUIPMENT CORPORATION |
发明人 |
HEBERT, BRANDON;CONWAY, CHRISTOPHER, J. |
分类号 |
H05H1/34;B23K10/00 |
主分类号 |
H05H1/34 |
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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