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发明授权
US09040868B2 Plasma torch and retaining cap with fast securing threads 有权
等离子火炬和固定帽带快速固定螺纹

Plasma torch and retaining cap with fast securing threads
摘要：
A retaining cap for a plasma torch is provided that includes fast securing threads. The retaining cap includes internal threads that couple to external threads of a torch body of the plasma torch. The internal and external threads may be multiple start threads having a thread angle greater than 60°. Plasma torches and plasma cutting systems are also provided.
摘要（中）：

提供了用于等离子体焰炬的保持盖，其包括快速固定螺纹。 保持盖包括连接到等离子体焰炬的割炬本体的外螺纹的内螺纹。 内螺纹和外螺纹可以是具有大于60°螺纹角度的多个起始螺纹。 还提供等离子炬和等离子切割系统。

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