A plasma torch is provided having an electrode with a frustoconical end portion. The electrode is received by a plunger during a contact start sequence of the plasma torch and is self-releasing from the torch. The electrode may include a shoulder portion that provides concentric alignment and centering of the electrode with respect to the central longitudinal axis of the components. Other components of the torch include a nozzle, a swirl ring, and retaining cup, such that the consumables of the torch may be toollessly removed and installed.
申请公布号
WO2013028484(A1)
申请公布日期
2013.02.28
申请号
WO2012US51269
申请日期
2012.08.17
申请人
ILLINOIS TOOL WORKS INC.;LEITERITZ, NATHAN, GERALD;CROWE, GEORGE, ARTHUR;KUSAK, TOMAS;LAPCIK, ZDENEK