发明名称 |
Plasma burners |
摘要 |
Plasma burner provided with an electrode holder for the support of a centrally arranged electrode and an outer electrode, a device for applying an electrical voltage for producing an electric arc between the electrodes and a device for the supply of gas to the electric arc area of the electrodes. The electrodes constitute a continuously consumable electrode system in which the outer electrode has the shape of a pipe while the other electrode is pipe- or rod-shaped and coaxially arranged within the outer electrode so as to define therebetween a passage of annular cross-section. The electrode holder is designed to conduct gas through the passage forwards to a front, free end of the electrodes where the electric discharge occurs from the end of the inner electrode.
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申请公布号 |
US4289949(A) |
申请公布日期 |
1981.09.15 |
申请号 |
US19790046023 |
申请日期 |
1979.06.06 |
申请人 |
SINTEF (SELSKAPET FOR INDUSTRIELL OG TEKNISK FORSKNING VED NTH) |
发明人 |
RAANESS, OLA S.;BAKKEN, JON A. |
分类号 |
B23K10/00;H05B7/00;H05B7/06;(IPC1-7):B23K9/00 |
主分类号 |
B23K10/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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