Corners of structural members

Details Corners of structural members Corners of structural members

1977-12-13

1980-03-04

Murtagh, John E.

Static structures (e.g., buildings)

With synthetic resinous component

With nonresinous component

52656, 244131, 428113, 428902, E04C 222

Patent

active

041909968

ABSTRACT:
The corner of a structural member has first, second, third and fourth surfaces which converge to form the corner with first, second and third layers of fiber reinforced material successively applied to the corner surfaces to form the walls of the corner. The first layer of fiber reinforced material completely covers the first and second surfaces and partially covers the third and fourth surfaces. The second layer completely covers the second and fourth surfaces and that part of the third surface which remained uncovered by the first layer, and the third layer completely covers the first and third surfaces and that part of the fourth surface which remained uncovered by the first layer. The three layers arranged in this manner therefore produces corner walls having a thickness corresponding to two of the layers. The fibers in the two layers forming the walls extend in directions transverse to each other and form patterns different from each other.

REFERENCES:
patent: 3726751 (1973-04-01), Casadevall
patent: 3959544 (1976-05-01), Rogers
patent: 4020202 (1977-04-01), Kreft
patent: 4048360 (1977-09-01), Jonda

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