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Plasma welding or cutting torch provided with a nozzle cartridge

  • US 4,682,005 A
  • Filed: 02/18/1986
  • Issued: 07/21/1987
  • Est. Priority Date: 02/22/1985
  • Status: Expired due to Fees
First Claim
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1. A plasma welding and cutting torch comprising a torch body having an interior, a source of plasma-producing gas connected to said interior, an annular skirt connected to the torch body and comprising at least a seat and a rear abutment, an electrode disposed in the skirt, an electrical supply conductor connected to the electrode, a plasma outlet nozzle freely slidably mounted in the skirt in facing relatio to and at a variable distance from the electrode and provided with a plasma outlet orifice, the nozzle being movable between said seat and said rear abutment and applicable against said seat solely under the effect of an elastic force.

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