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Block-nozzle for plasma torch comprises an upstream nozzle whose wall is crossed by an upstream channel, and a downstream nozzle whose wall is crossed by a downstream channel, where the upstream nozzle is connected to downstream nozzle
Block-nozzle for plasma torch comprises an upstream nozzle whose wall is crossed by an upstream channel, and a downstream nozzle whose wall is crossed by a downstream channel, where the upstream nozzle is connected to downstream nozzle
The block-nozzle for plasma torch comprises an upstream nozzle (1) whose wall is crossed by an upstream channel, and a downstream nozzle (2) whose wall is crossed by a downstream channel. The upstream nozzle is connected to the downstream nozzle, and the upstream and downstream channels are coaxial to one another. The diameter of the upstream channel of the upstream nozzle is less than the diameter of the downstream channel of the downstream nozzle. The upstream nozzle has an elongated shape, and the downstream nozzle has a flat shape. The block-nozzle for plasma torch comprises an upstream nozzle (1) whose wall is crossed by an upstream channel, and a downstream nozzle (2) whose wall is crossed by a downstream channel. The upstream nozzle is connected to the downstream nozzle, and the upstream and downstream channels are coaxial to one another. The diameter of the upstream channel of the upstream nozzle is less than the diameter of the downstream channel of the downstream nozzle. The upstream nozzle has an elongated shape, and the downstream nozzle has a flat shape. A ring-shaped gas diffuser is arranged between the upstream and downstream nozzles. The upstream and downstream nozzles are joined to the diffuser by screwing. Independent claims are included for: (1) a plasma torch; (2) a process for plasma arc cutting of a metal part; and (3) a process for manufacturing a block-nozzle.
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