Static structures (e.g. – buildings) – Machine or implement
Patent
1997-08-19
2000-05-09
Smith, Creighton
Static structures (e.g., buildings)
Machine or implement
527291, 527351, 527951, E04C 330
Patent
active
060586737
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.
REFERENCES:
patent: 245798 (1881-09-01), Driesslein
patent: 4019301 (1977-04-01), Fox
patent: 4751249 (1988-06-01), Wycech
patent: 4901500 (1990-02-01), Wycech
patent: 4908930 (1990-03-01), Wycech
patent: 4978562 (1990-12-01), Wycech
Portland Cement Association, 13th ed.; "Design and Control of Concrete Mixtures", pp. 15-17.
Harper Stephen D.
Henkel Corporation
Jaeschke Wayne C.
Smith Creighton
Szoke Ernest G.
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