Patent ID: 8186918

Claim:
As resin anchor, comprising: a tubular envelope having a first end and a second end, and a bore extending along an axial length through said tubular envelope from said first end to said second end; a traction nut integrally formed on an outer portion of said second end; a plurality of helical slits disposed on an outer surface of said tubular envelope and extending substantially over said axial length of said tubular envelope; a traction screw having a plurality of outer threads engageable with said traction nut; a rod containing a hardener material and a plurality membranes containing a resin disposed within said tubular envelope, wherein said plurality of membranes are disposed adjacent said plurality of slits, wherein the rotation of said rod causing said tubular envelope to compress and collapse thereby breaking said hardener rod and tearing open said resin membranes causing said resin and said hardener to mix and expel through the plurality of slits and cure to chemically secure the resin anchor to a component.