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EP0119098A2
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A method and apparatus for aligning two work pieces
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GB8333991D0
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Weld upset removal
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NL7503989A
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Electric welding appts for abutting pipe ends - has weld head carriage travelling round pipe on guide ring with power supplied from slip ring
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DE2422295A1
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Coil-ends joined for continuous rolling of sheet and strip - automatic centering, cut-off, flash butt welding and grooving
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US3896655A
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Apparatus for sizing and shaping ends of pipes
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GB1353251A
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Friction welding
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GB1362182A
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Machines
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US3740827A
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Friction welding
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GB1299745A
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Improvements in or relating to friction welding
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GB1224180A
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Improvements in or relating to means for controlling the travel of a tool or the like along a predetermined path
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GB1217197A
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Improvements in or relating to flash-butt resistance welding machines
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GB1163644A
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Improvements in or relating to the Making of Joints by Flas-Butt Welding.
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GB1138379A
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Improvements in or relating to the clamping of railway track rails and like elongated metal sections to be welded together
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US3451309A
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Automatic machines for stripping weld-upset from welded railway track rails and the like
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US3360138A
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Apparatus for loading workpieces into welding machines
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