Thin interlayer friction welding
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 1, 2002
Grant Date -
N/A
app pub date -
Nov 16, 2000
filing date -
Nov 19, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of welding an assembly comprising two aligned cylindrical end pieces and an interposed transverse intermediate piece, the method comprising friction welding the end pieces to the intermediate piece, where the intermediate piece is held in a cavity of a holder. The intermediate piece is made from strip stock and has a non-round profile to form radially protruding ears, the ears contacting the correspondingly shaped cavity in the holder.
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