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PROTECTIVE NOZZLE CAP, PROTECTIVE NOZZLE CAP RETAINER, AND ARC PLASMA TORCH HAVING SAID PROTECTIVE NOZZLE CAP AND/OR SAID PROTECTIVE NOZZLE CAP RETAINER
PROTECTIVE NOZZLE CAP, PROTECTIVE NOZZLE CAP RETAINER, AND ARC PLASMA TORCH HAVING SAID PROTECTIVE NOZZLE CAP AND/OR SAID PROTECTIVE NOZZLE CAP RETAINER
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机译:防护喷嘴盖,防护喷嘴盖保持器和电弧等离子体炬具有有效的防护喷嘴盖和/或有效的防护喷嘴盖保持器
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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.
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