发明授权
- 专利标题： Plasma spray gun with cooling fin nozzle and deionizer
- 专利标题（中）： 等离子喷枪，带散热片喷嘴和去离子水
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申请号： US292764申请日： 1981-08-14
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公开(公告)号： US4405853A公开(公告)日： 1983-09-20
- 发明人: John F. Klein
- 申请人： John F. Klein
- 申请人地址： NY Westbury
- 专利权人： Metco Inc.
- 当前专利权人： Metco Inc.
- 当前专利权人地址： NY Westbury
- 主分类号： B05B7/22
- IPC分类号： B05B7/22 ; H05H1/28 ; H05H1/34 ; B23K9/00
摘要：
A plasma spray gun nozzle with fins for cooling. The fins are designed in the region radially outward of the point where the arc strikes the nozzle to have a base width and a slot width and slot depth having advantageous dimensions. Coolant is forced through the slots at a rate to achieve optimum heat transfer. Accordingly, the design for the nozzle used in its desired manner provide a plasma flame spray gun which will operate for an appreciably longer time than could prior art plasma flame spray guns before a gun failure is likely to occur.
公开/授权文献
- US5041320A Surfacing composition 公开/授权日：1991-08-20
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