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Method and device for welding together two bodies

  • US 6,737,601 B1
  • Filed: 12/03/2001
  • Issued: 05/18/2004
  • Est. Priority Date: 02/05/1999
  • Status: Expired due to Term
First Claim
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1. Apparatus for welding together two pipes which are placed mutually in line against each other while leaving dear a weld groove, comprising a carrier for a welding torch guidable in a longitudinal direction of the weld groove, characterized by at least two carriers each having at least two welding torches lying successively in the longitudinal direction of the weld groove and wherein said welding torches lie adjacently side by side in the longitudinal direction of said weld groove.

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