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US 5,249,898 AGranted
Composite anchor incorporating a water-curing polymer composition
AssigneeBayer Aktiengesellschaft
InventorsHorst Stepanski, Gunter Arend, Bernard Jansen
Life of this patent
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Abstract
Composite anchors for use in concrete or masonry are described. The anchor is a rod sheathed in a material which has been impregnated with a moisture-curing polyurethane resin.
Claims9
A composite anchor comprising a rod sheathed in a material which has been impregnated with a moisture-curing polyurethane resin.
A process for the production of a composite anchor comprising impregnating a material with a watercuring polyurethane resin, sheathing a rod with the impregnated material, and packaging the resultant product in a watertight container.
Dependencies are inferred from the claim text.