发明名称 |
PROTECTIVE NOZZLE CAP, PROTECTIVE NOZZLE CAP RETAINER, AND ARC PLASMA TORCH HAVING SAID PROTECTIVE NOZZLE CAP AND/OR SAID PROTECTIVE NOZZLE CAP RETAINER |
摘要 |
A nozzle protection cap for an arc plasma torch comprises a front end section and a rear end section with a thread region on its inner surface for screwing to a torch body of an arc plasma torch. At least one groove crosses the thread region on the inner surface. A nozzle protection cap holder for the arc plasma torch comprises a section with a thread region on its outer surface for screwing to the nozzle protection cap. At least one groove crosses the thread region on its outer surface. An arc plasma torch comprises a torch body and a nozzle protection cap screwed thereto in a screw connection region. The torch body and/or the nozzle protection cap is/are designed so that at least one channel is formed between them, the channel crossing the screw connection region. |
申请公布号 |
EP2465334(A1) |
申请公布日期 |
2012.06.20 |
申请号 |
EP20100754676 |
申请日期 |
2010.08.04 |
申请人 |
KJELLBERG FINSTERWALDE PLASMA UND MASCHINEN GMBH |
发明人 |
KRINK, VOLKER;LAURISCH, FRANK;GRUNDKE, TIMO;KROSCHWALD, MARTIN |
分类号 |
H05H1/34;H05H1/28 |
主分类号 |
H05H1/34 |
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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