ARRANGEMENT FOR CLADDING PIPE BENDS

A device for overlay-welding a pipe interior having an arm extensible into the interior of a respective pipe, the arm carrying a welding head at a free end thereof includes a rotating device in the form of a wheel surrounding and supporting the pipe, and a swiveling device disposed in the wheel for...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DITER PELLKOFER,DE, VOLFGANG NAR,DE, ZIGFRID FEERNER,DE, KARL-KHAJNTS LANGKHAMMER,DE
Format: Patent
Sprache:eng ; rus
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