Metal fusion bonding – Process – Using high frequency vibratory energy
Reexamination Certificate
2006-01-24
2008-10-28
Lorengo, Jerry (Department: 1793)
Metal fusion bonding
Process
Using high frequency vibratory energy
C228S001100, C228S112100, C228S002100, C228S113000, C228S114500
Reexamination Certificate
active
07441689
ABSTRACT:
The invention relates to an orbital friction welding method and a friction welding device for welding workpieces by means of friction welding units, wherein the workpieces are pressed against each other in the contact plane during the application of the oscillation energy. To this effect, n>1 friction welding heads are mounted, in a stationary manner, at least on one side of the contact plane in an orbital plane, in the area of the workpieces so that the n>1 friction welding heads, respectively facing one side, are oscillated with the same friction frequency, the same amplitude and the same preset phase position.
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Barry Erin P
Graybeal Jackson Haley LLP
Lorengo Jerry
Multi Orbital Systems GmbH
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