- 专利标题: Torch handle gas control
-
申请号: US10083101申请日: 2002-02-26
-
公开(公告)号: US06689983B2公开(公告)日: 2004-02-10
- 发明人: Kevin D. Horner-Richardson , Shiyu Chen , Roger W. Hewett , Joseph P. Jones , Kevin J. Kinderson , Darrin H. MacKenzie , Fred Rogers
- 申请人: Kevin D. Horner-Richardson , Shiyu Chen , Roger W. Hewett , Joseph P. Jones , Kevin J. Kinderson , Darrin H. MacKenzie , Fred Rogers
- 主分类号: B23K1000
- IPC分类号: B23K1000
摘要:
Devices and methods are provided that control gas flow to a plasma arc torch local to a torch handle. Generally, a plasma arc torch is provided that comprises a gas control device operable with a torch lead and a torch head, and an activation member operable with the gas control device. Accordingly, the activation member activates the gas control device such that gas flow is supplied from the torch lead to the torch head, and the activation member deactivates the gas control device such that the gas flow is terminated. Further, the activation member may comprise a trigger system, a button, or a safety member, among others. Moreover, the gas control device may comprise a gas control valve or a switch that activates a gas control device disposed within a power supply, among others.
公开/授权文献
- US20030160030A1 TORCH HANDLE GAS CONTROL 公开/授权日:2003-08-28
信息查询