Internal reinforcement for hollow structural elements
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
May 9, 2000
Issued Date -
N/A
app pub date -
Aug 19, 1997
filing date -
May 10, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A reinforced beam has an internal I-beam structure with opposed adhesive foam layers. The foam layers are extruded, cut to length and placed on opposed surfaces of the I-beam. When the reinforced beam is heated, the adhesive layers expand to secure the I-beam in place.
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