Tubular structural reinforcing member with thermally expansible foaming material
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 13, 2001
Grant Date -
N/A
app pub date -
Jan 31, 2000
filing date -
Jan 31, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A reinforcing member for receiving thereon a thermally expansible reinforcing material includes a tubular carrier and a fastener mechanically affixing the reinforcing material to the carrier. The tubular carrier preferably has a continuous arcuate wall with the reinforcing material received on the exterior thereof. The reinforcing material may be provided as a plurality of longitudinally spaced annular elements, an elongated sleeve, or a plurality of prism-shaped elements. Upon heating, the reinforcing material expands and bonds the carrier to the structural member to provide additional strength and stiffness.
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