DEVICE FOR CONNECTING THE ENDS OF PIPES MADE OF STEEL BY MEANS OF AN ORBITAL WELDING PROCESS

The invention relates to a device for connecting the ends of pipes, which are already aligned and tack-welded and which are made of steel in particular, by means of an orbital welding process using a welding joint which is formed by the pipe ends and using tools which can be moved about the welding...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	STEFFEN KEITEL, JÖRN WINKELS, HANS-JÜRGEN KOCKS, JAN NEUBERT, SEBASTIAN RUDE
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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