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US 7,581,483 B2Granted
Shrapnel and projectile containment systems and equipment and methods for producing same
AssigneeLife Shield Engineered Systems, LLC
InventorBruce Hall
Life of this patent
Estimating the term…
Abstract
In accordance with an embodiment of the present invention, a blast-resistant panel may include a layer of a pre-cured elastomeric material having a predetermined thickness, a body portion, and a plurality of flanges, each of the plurality of flanges having a substantially equal width and depending away from a same side and at approximately equivalent right angles to the body portion. The blast-resistant panel may also include a plurality of fastener elements for securing the pre-cured elastomeric material layer to a surface of a structure through the plurality of flanges of pre-cured elastomeric material layer.
Claims17
A method comprising:
- applying a layer of a release agent directly to cover a bare surface of at least one wall from an adjacent floor to an adjacent ceiling of a structure;
- applying a layer of an elastomeric material to a substantially uniform predetermined thickness in the range of about 100 mil to about 250 mil to the release agent layer over the surface of the at least one wall;
- and
- securing the elastomeric material layer to the wall with mechanical fasteners passing through the elastomeric material and release agent layers and into the wall and anchoring the mechanical fasteners in the wall.
1 more element
A method comprising:
- applying a layer of a release agent directly to a plurality of bare surfaces near and including a bare wall of a structure;
- applying a layer of an elastomeric material to a substantially uniform predetermined thickness in the range of about 100 mil to about 250 mil to the release agent layer on the plurality of bare surfaces near and on the bare wall of the structure to form a contiguous blast-resistant panel of the elastomeric material, the blast-resistant panel including a body portion of the elastomeric material on the wall of the structure and a plurality of flanges of the elastomeric material on the plurality of bare surfaces near the bare wall of the structure being contiguous with the body portion;
- and
- securing the elastomeric material layer to the structure near the bare wall with mechanical fasteners passing through the plurality of flanges of the elastomeric material and release agent layer and into the plurality of bare surfaces near the wall of the structure and anchoring the mechanical fasteners in the structure.
1 more element
A method for improving blast resistance of a structure, the method comprising:
- spraying a contiguous layer of an elastomeric material having a substantially uniform predetermined thickness in the range of about 100 mil to about 250 mil, the contiguous layer of the elastomeric material including a body portion and a plurality of flanges, the body portion of the elastomeric material having a plurality of outer edges and a length substantially equal to a height of a wall in a structure, and each of the plurality of flanges of the elastomeric material having a substantially equal width and depending away from one of the plurality of outer edges on a same side and at approximately equivalent right angles to the body portion, wherein spraying the contiguous layer of the elastomeric material having the substantially uniform predetermined thickness further comprises spraying the contiguous layer of the elastomeric material onto a fabric reinforcement layer such that the fabric reinforcement layer extends throughout the body portion and each of the plurality of flanges of the contiguous layer of the elastomeric material;
- curing the sprayed blast-resistant panel;
- and
- securing the cured blast-resistant panel against the wall of the structure by fastening a plurality of fastener elements through the plurality of flanges of the cured elastomeric material layer and into at least a floor and a ceiling near the wall in the structure.
1 more element
A method for improving blast resistance of a structure, the method comprising:
- spraying a contiguous layer of an elastomeric material having a substantially uniform predetermined thickness in the range of about 100 mil to about 250 mil, the contiguous layer of the elastomeric material including a body portion, the body portion of the contiguous layer of the elastomeric material having a plurality of outer edges, including a top edge, a bottom edge, a left edge and a right edge, and a length from the top edge to the bottom edge that is greater than a height of a wall in a structure, wherein spraying the contiguous layer of the elastomeric material having the substantially uniform predetermined thickness further comprises spraying the contiguous layer of the elastomeric material onto a fabric reinforcement layer such that the fabric reinforcement layer extends throughout the body portion and each of the plurality of flanges of the contiguous layer of the elastomeric material;
- curing the sprayed blast-resistant panel
- forming a pair of flanges, one near the top edge and one near the bottom edge of the body portion of the layer of the pre-cured elastomeric material so that the remaining length of the body portion is now substantially equal to the height of the wall in the structure, with each flange portion having a substantially equal width and depending away from the body portion on a same side and at approximately equivalent right angles to the body portion;
- and
- securing the cured blast-resistant panel against the wall of the structure by fastening a plurality of fastener elements through each of the pair of flanges of the cured elastomeric material layer and into at least a floor and a ceiling near the wall in the structure.
2 more elements
Dependencies are inferred from the claim text.