DURABLE COPPER TO ALUMINUM WELDED CONNECTION

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United States of America Patent

SERIAL NO

14210732

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Abstract

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A welded electrical connection includes an aluminum electrical conductor welded to a copper electrical conductor. The copper electrical conductor and the aluminum electrical conductor form a butt joint, A ferrule is over the butt joint and attached to the copper electrical conductor and the aluminum electrical conductor. The ferrule is not directly attached to welded portions of the copper electrical conductor and the aluminum electrical conductor. In some embodiments, weld flash is between the butt joint and the ferrule.

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Patent Owner(s)

Patent OwnerAddress
ALCOA INCALCOA CORPORATE CENTER 201 ISABELLA STREET PITTSBURGH PA 15212

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bhattacharyya, Rabindra Export, US 1 4
Cobes,, JR John W Lower Burrell, US 4 61
Iasella, Gino Gibsonia, US 3 16
Stol, Israel Pittsburgh, US 64 1106

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