Solid heat insulation panel for building

Claim 1

A solid heat insulation structural panel characterized by good heat insulation, tightness between the panels and compensation for variation from tolerances comprising a frame formed of four profiles, an inner facing member and an outer facing member joined to the profiles by a resinous adhesive injected between the facing members at the construction site, each of the four profiles of the frame comprising a U-shaped member including a core section perpendicular to the plane of the facings and flanged wing members extending substantially perpendicularly inwardly from the ends of the core section including a front wing and a rear wing parallel with the facings, a crosswise wing section integral with the rear wing extending perpendicularly toward the inner facing member and an outward wing section extending from the crosswise wing section parallel to the facing members and adapted to abut the inner facing member, an annular joint support comprising a central portion overlaying and attached to the core and an outer portion extending substantially perpendicularly from said central portion between the front face of the front wing and the outer facing member, thereby forming a heat insulation joint therewith, said joint support also including a rearward portion overlying and engaging the rearward wing, said central portion of the annular joint being formed with a hollow section of cylindrical shape to provide a joint having maximum tightness and takeup of play at the juncture of the adjacent panels.