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Cooling tube, electrode holder and electrode for arc plasma torch, configuration thereof and arc plasma torch equipped with them
Cooling tube, electrode holder and electrode for arc plasma torch, configuration thereof and arc plasma torch equipped with them
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机译:冷却管,电弧等离子体炬的电极座和电极,其构造以及配备有该电极的电弧等离子体炬
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摘要
A cooling tube for an arc plasma torch, comprising an elongate body with an end which can be arranged in the open end of an electrode, and a coolant duct extending therethrough, characterized in that at said end there is a bead-like thickening of the wall of the cooling tube pointing inwards and/or outwards, and an arrangement of a cooling tube for an arc plasma torch, comprising an elongate body with a rear end which can be releasably connected to an electrode holder of an arc plasma torch, and a coolant duct extending therethrough, and an electrode holder for an arc plasma torch, comprising an elongate body with an end for receiving an electrode and a hollow interior, and characterized in that on the outer surface of the cooling tube at least one projection is provided for centring the cooling tube in the electrode holder.
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