Metal fusion bonding – Including means to provide heat by friction between...
Reexamination Certificate
2006-10-11
2009-10-27
Ward, Jessica L. (Department: 1793)
Metal fusion bonding
Including means to provide heat by friction between...
C228S112100
Reexamination Certificate
active
07607558
ABSTRACT:
Illustrated and described is a friction stir welding device for mounting on a handling device. The object that the forces and moments which have to be absorbed by the handling device during the welding operation in the course of the movement of the friction stir welding tool along the weld seam are independent of the welding operation is achieved by a friction stir welding device with a tool drive, with a mounting element for connection to the handling device, with a friction stir welding tool, which is driven by the tool drive in a rotating manner about an axis of rotation, with a counterbearing roller and with a counterbearing drive, the counterbearing drive driving the counterbearing roller in a rotating manner about a counterbearing axis and the circumferential surface of the counterbearing roller being arranged opposite the friction stir welding tool.
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European Search Report for EP 06 02 1254.
Dos Santos Jorge F.
Loitz Henry
Sheikhi Shahram
Wulfsberg Jens P.
GKSS-Forschungzentrum Geesthacht GmbH
Ha Steven
Marshall & Gerstein & Borun LLP
Ward Jessica L.
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