Transferred-arc plasma torch

Transferred-arc plasma torch

  • CN 101,390,454 B
  • Filed: 02/20/2007
  • Issued: 11/25/2015
  • Est. Priority Date: 02/23/2006
  • Status: Active Grant
First Claim
Patent Images

1. a transferred-arc plasma torch, comprise:

  • use cooling fluid (21) sleeve (25) that cools and insert in described sleeve and for generation of the electrode (30) of plasma, described electrode is made up of expendable material, and described torch comprises the device (60) for supplying the electrode be made up of described expendable material, to compensate the corrosion of described electrode, it is characterized in that, described torch comprises gas hood device, described gas hood device is guaranteed to cover described electrode by the neutral plasma oxidizing gases of described sleeve inner, described plasma torch comprises support gas connection, the fixing torch main body of the assembly of cooling fluid joint and power connection, described sleeve has the tubular portion be connected with torch head, described sleeve passes completely through described torch main body, described torch head to be arranged in described torch main body and with described torch subject cooperative, to guarantee the gas return path between described assembly and described sleeve, the continuity of cooling fluid circuit and current supply circuit.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×