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US 11,952,797 B2Granted
Breakthrough resistant drywall structure
AssigneeKnauf Gips KG
InventorsKlaus Holfelder, Ruth Schnobrich, Klaus Wandler
Life of this patent
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Abstract
Breakthrough resistant drywall structure, classified at least for resistance class 2 according to DIN EN 1627 from September 2011, having at least two studs arranged to form a drywall substructure, each stud including a base portion and at least one flange portion, the drywall structure further having a plurality of building panels attached to the at least one flange portion, the drywall structure 1 further including a filling material, wherein the filling material comprises fibers.
Claims19
A breakthrough resistant drywall structure, comprising:
- at least two studs arranged to form a drywall substructure, each stud including a base portion and at least one flange portion;
- the drywall structure further comprising a plurality of building panels attached to the at least one flange portion;
- the drywall structure further comprising a filling material;
- and, the filling material comprises a fiber mat comprised of hemp fibers;
- the drywall structure further comprising a discrete inner building panel which is glued to the fiber mat so as to extend between the base portions of the at least two studs, wherein the fiber mat and the inner building panel collectively define a breakthrough resistant element.
2 more elements
Dependencies are inferred from the claim text.