Method of welding heated log segments in an aluminum...

Details Method of welding heated log segments in an aluminum... Method of welding heated log segments in an aluminum...

2011-05-31

2011-05-31

Stoner, Kiley (Department: 1735)

Metal fusion bonding

Process

Using dynamic frictional energy

C228S160000, C228S170000

Reexamination Certificate

active

07950566

ABSTRACT:
A method of processing heated metal logs in a metal extrusion process. The remainder of each log is attached to the succeeding log. Specifically, the abutted ends of the two log segments are aligned with a saw. The saw is actuated to simultaneously remove material from both of the abutted ends. The cut ends are friction welded together through relative rotation of the log segments. The process creates a heated log column that is effectively endless, eliminating log remainders.

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Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority, or the Declaration, International Search Report, Written Opinion of the International Searching Authority, mailed Jan. 22, 2009.

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