Composite structural panel

Details Composite structural panel Composite structural panel

1998-04-08

1999-09-07

Kent, Christopher T.

Static structures (e.g., buildings)

Imperforate panel with integral reinforcing

527901, 527931, 528001, 5280011, 5280012, 5280013, 5280014, 5280015, 5280016, 5280017, 5280018, 428167, E04C 232

Patent

active

059468785

ABSTRACT:
A structural panel is described which includes a thin substantially rectangular member of preselected length, width and thickness having a substantially flat upper surface and a peripheral flanged edge and supported on the lower surface thereof by a first plurality of evenly spaced transverse ribs and a second greater plurality of evenly spaced longitudinal ribs, and at least one pair of intersecting diagonal ribs extending from diagonal corners of the member, the panel being hot formed of a composite of plastic, about 20 to 25 weight percent comminuted cellulosic matter or glass fibers and about 3 to 5 weight percent flame retardant.

REFERENCES:
patent: 2597786 (1952-05-01), Fontaine
patent: 4122203 (1978-10-01), Stahl
patent: 4361613 (1982-11-01), Bogner et al.
patent: 4757665 (1988-07-01), Hardigg
patent: 4980233 (1990-12-01), McCullough, Jr. et al.
patent: 5551205 (1996-09-01), Kidder

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