公开(公告)号：WO2007027347A3

公开(公告)日：2007-05-24

申请号：PCT/US2006029902

申请日：2006-08-01

Applicant: ILLINOIS TOOL WORKS ,  SCHNEIDER JOSEPH C ,  BEHECK KIRK L ,  ZIOLKOWSKI TIMOTHY J

Inventor： SCHNEIDER JOSEPH C ,  BEHECK KIRK L ,  ZIOLKOWSKI TIMOTHY J

IPC: H05H1/34

CPC classification number: H05H1/34 ,  H05H2001/3457 ,  H05H2001/3489

Abstract: A contact start plasma torch has a shuttle element disposed between a cathodic component and an anodic component. The shuttle element is movable between a first position and a second position and is maintained in the first position during an idle mode and a cutting mode. When the shuttle element is in the first position, a separation is maintained between the cathodic component and the anodic component of the plasma torch. The shuttle element momentarily bridgingly connects the cathodic component and the anodic component when it is located in the second position and initiates a plasma arc therebetween as it returns to the first position.

Abstract translation: 接触启动等离子炬具有设置在阴极部件和阳极部件之间的往复元件。 往复运动元件在第一位置和第二位置之间可移动并且在怠速模式和切割模式期间保持在第一位置。 当梭元件处于第一位置时，在等离子体炬的阴极部件和阳极部件之间保持分离。 当穿梭元件位于第二位置时，穿梭元件暂时桥接连接阴极部件和阳极部件，并且当其返回第一位置时在其间引发等离子弧。

公开(公告)号：WO2007027347A2

公开(公告)日：2007-03-08

申请号：PCT/US2006/029902

申请日：2006-08-01

Applicant: ILLINOIS TOOL WORKS INC. ,  SCHNEIDER, Joseph, C. ,  BEHECK, Kirk, L. ,  ZIOLKOWSKI, Timothy, J.

Inventor： SCHNEIDER, Joseph, C. ,  BEHECK, Kirk, L. ,  ZIOLKOWSKI, Timothy, J.

IPC: H05H1/34

CPC classification number: H05H1/34 ,  H05H2001/3457 ,  H05H2001/3489

Abstract: A contact start plasma torch has a shuttle element disposed between a cathodic component and an anodic component. The shuttle element is movable between a first position and a second position and is maintained in the first position during an idle mode and a cutting mode. When the shuttle element is in the first position, a separation is maintained between the cathodic component and the anodic component of the plasma torch. The shuttle element momentarily bridgingly connects the cathodic component and the anodic component when it is located in the second position and initiates a plasma arc therebetween as it returns to the first position.

Abstract translation: 触点启动等离子体焰炬具有设置在阴极组件和阳极组件之间的穿梭元件。 穿梭元件可在第一位置和第二位置之间移动，并且在空转模式和切割模式期间保持在第一位置。 当穿梭元件处于第一位置时，在阴极组件和等离子体焰炬的阳极组件之间保持分离。 当穿梭元件位于第二位置时，瞬时桥接阴极组件和阳极组件，并且当其返回到第一位置时，其间发起等离子弧。