Device on electric resistance seam welding machines

In electric resistance seam welding machines which work with rotationally driven electrode wheels and in which solid bodies produce good current conduction and good lubrication between the contact surfaces of rotor and stator, the solid bodies consist of several deposit bodies embedded in the rotor...

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Bibliographische Detailangaben
Hauptverfasser:	BESTMANN, ANNETTE, 22949 AMMERSBEK, DE, VETTERMANN, MARTIN, 29640 SCHNEVERDINGEN, DE, SCHULTZ, WILFRIED., 23843 BAD OLDESLOE, DE, CUJIC, VINKO., 22309 HAMBURG, DE
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS CLADDING OR PLATING BY SOLDERING OR WELDING CURRENT COLLECTORS CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ELECTRICITY LINE CONNECTORS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	In electric resistance seam welding machines which work with rotationally driven electrode wheels and in which solid bodies produce good current conduction and good lubrication between the contact surfaces of rotor and stator, the solid bodies consist of several deposit bodies embedded in the rotor or the stator in a distributed manner and in each case in alignment at the end face with the contact surface. The deposit bodies are made of graphite or an equivalent material without the addition of silver or the like, the wear resistance of the part carrying the deposit bodies being selected to be slightly lower than that of the other part (Fig. 1).