METHOD AND APPARATUS FOR AUTOMATICALLY CONTROLLING GAS PRESSURE FOR A PLASMA CUTTER
摘要
<p>A system for providing a dynamically controlled plasma cutting system. The plasma cutting system includes a proportional valve and a sensing device arrangement and a controller connected to this arrangement. The system is configured to dynamically control gas flow in a plasma torch. The system measures gas pressure at a proportional valve and makes necessary gas pressure adjustments in the system by way of controlling a drive signal sent to the proportional valve to control gas flow.</p>
申请公布号
WO2008013626(A1)
申请公布日期
2008.01.31
申请号
WO2007US14722
申请日期
2007.06.25
申请人
ILLINOIS TOOL WORKS INC.;SALSICH, ANTHONY, V.;SCHNEIDER, JOSEPH, C.;ULRICH, JAMES, F.
发明人
SALSICH, ANTHONY, V.;SCHNEIDER, JOSEPH, C.;ULRICH, JAMES, F.