Semi-tubular rivets and method of using

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United States of America Patent

PATENT NO 4221041
SERIAL NO

05948075

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A rivet for joining fiber reinforced plastic laminates has an alloy of titanium columbium. The rivet is semi-tubular in shape. The tubular portion is shaped with an outwardly tapered inner wall to provide for expansion of the tubular section without expanding the balance of the shank.

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Patent Owner(s)

  • BOEING COMMERCIAL AIRPLANE COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hufnagl, Gerhart Seattle, WA 13 253
Zehnder, Clark R Renton, WA 1 36

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