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US 2004/0103614 A1Published application
Composite for storm protection
OwnerJeffrey Alan Hanks, Gary Douglas Milosovichinventors
Life of this patent
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Abstract
A composite suitable as an integral portion of a building affording protection from wind blown debris such as from a tornado comprises in order a lightweight material, a layer of fabric of high strength fibers bonded with a resin and a layer of a structural sheathing material such as plywood.
Claims16
A composite comprising in order:
- (a) a layer of material having a density not greater than 0.25 grams per cubic centimeter;
- (b) a layer of a fabric containing high strength fibers bonded with a resin
- (c) a layer of structural sheathing.
- wherein the bonded fabric layer will deflect in a range from 5.0 to 17.5 centimeters when impacted with a 33 kilogram (15 pound) 2×4 lumber projectile at a speed of 161 kilometers (100 miles) per hour in accordance with ASTM test procedure E1886-97 mounted on a rigid frame.
1 more element
A composite comprising in order:
- (a) a layer of structural sheathing;
- (b) a layer of material having a density not greater than 0.25 grams per cubic centimeter;
- (c) a layer of a fabric containing high strength fibers bonded with a resin.
- (d) a layer of structural sheathing.
- wherein the bonded fabric layer will deflect in a range from 5.0 to 17.5 centimeters when impacted with a 33 kilogram (15 pound) 2×4 lumber projectile at a speed of 161 kilometers (100 miles) per hour in accordance with ASTM test procedure E1886-97 mounted on a rigid frame.
2 more elements
A building structure having an integral portion of the structure comprising:
- (a) a layer of material having a density not greater than 0.25 grams per cubic centimeter;
- (b) a layer of a fabric containing high strength fibers bonded with a resin.
- (c) a layer of structural sheathing.
- wherein the bonded fabric layer will deflect in a range from 5.0 to 17.5 centimeters when impacted with a 33 kilogram (15 pound) 2×4 lumber projectile at a speed of 161 kilometers (100 miles) per hour in accordance with ASTM test procedure E1886-97 mounted on a rigid frame
1 more element
A building structure having an integral portion of the structure comprising:
- (a) a layer of structural sheathing;
- (b) a layer of material having a density not greater than 0.25 grams per cubic centimeter;
- (c) a layer of a fabric containing high strength fibers bonded with a resin.
- (d) a layer of structural sheathing.
- wherein the bonded fabric layer will deflect in a range from 5.0 to 17.5 centimeters when impacted with a 33 kilogram (15 pound) 2×4 lumber projectile at a speed of 161 kilometers (100 miles) per hour in accordance with ASTM test procedure E1886-97 mounted on a rigid frame.
2 more elements
Dependencies are inferred from the claim text.