| Schweissduesenanordnung und damit betriebenes Schweissverfahren (2002) | |||||||||
Abstract | |||||||||
| DE 10017845 C UPAB: 20020123 NOVELTY - Welding nozzle arrangement comprises a nozzle (2) enclosing a laser beam (1); and a gas feed (4) for introducing a protective gas (6) to a processing site (5). The nozzle has a nozzle chamber (3). A cross air flow is provided for guiding the protective gas over the processing site. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for welding workpieces using the above arrangement. Preferred Features: A welding electrode (11) is provided in the gas feed. The gas feed and the welding electrode are formed as a MIG burner. USE - Used for laser beam-hybrid welding. ADVANTAGE - Pure laser welding can be achieved. | |||||||||
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