Patent ID: 7882672

Claim:
A form work panel for solid filled walls, including: a pair of facing sheets spaced apart by a plurality of stud assemblies, the stud assemblies each having a pair of parallel strip-like studs held together by a plurality of spacer elements, the studs each having a head attached to a respective panel, the head having a relatively broad flat surface directly abutting against and bonded and/or fastened to an inner face of the panel facing sheet, and a pair of spaced, opposed flanges which extend from a central portion of the head into the interior of the panel, the flanges formed integrally with the head such that the flanges and a portion of the head spanning between the flanges define a recess, each flange having an out-turned terminal lip to guide passage of the spacer element into the recess, the out-turned terminal lips defining a widening of the recess, each spacer element in a stud assembly having tongues which engage respective recesses in the pair of studs, and each recess in a stud having teeth formed on the flanges to engage the tongues of the spacer elements.