发明名称 |
Plasma spray gun having a gas vortex producing nozzle |
摘要 |
A plasma flame spray gun suitable for being constructed physically smaller than comparable power prior art plasma flame spray guns. The gun includes a nozzle having a tapering portion on the inlet side thereof. A cathode with a flat tip is positioned to at least partially extend into the tapering portion of the nozzle. A gas distribution ring is located around the cathode for creating a vortex around the cathode tip. This causes the arc formed between the tip and the nozzle to have a root which spins around the perimeter of the nozzle tip resulting in less wear and, therefore, extended part life.
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申请公布号 |
US4506136(A) |
申请公布日期 |
1985.03.19 |
申请号 |
US19820434138 |
申请日期 |
1982.10.12 |
申请人 |
METCO, INC. |
发明人 |
SMYTH, RICHARD T.;ZATORSKI, RAYMOND A. |
分类号 |
B05B7/22;B23K9/00;H05H1/32;H05H1/34;H05H1/42;(IPC1-7):B23K9/00 |
主分类号 |
B05B7/22 |
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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