초록 ▼

A generally flat structural panel includes a center foam core and first and second opposed outer facings, or sheets. The first and second outer facings of the panel may be comprised of virtually any of the more common building materials such as wood, gypsum, cement or wallboard. The insulating core

A generally flat structural panel includes a center foam core and first and second opposed outer facings, or sheets. The first and second outer facings of the panel may be comprised of virtually any of the more common building materials such as wood, gypsum, cement or wallboard. The insulating core of the panel is preferably comprised of a rigid plastic foam such as expanded polystyrene, extruded polystyrene, urethane or polyisocyanurate. The panel has first and second opposed edges which each include U-shaped grooves formed from adjacent edges of the outer facings and the inner foam core. A spline having an insulating core and a pair of outer facing metal strips extending the length thereof is inserted in the facing grooved edges of a pair of the above-described panels for coupling the panels together in a sealed manner. The spline extends the length of the two panels, with its insulating core preferably comprised of a plastic foam and its opposed metal strips preferably comprised of aluminum or galvanized steel. The spline is affixed to the panel edges by means of a structural adhesive for securely connecting the two insulated panels.

대표청구항 ▼

A building structure comprising: a first generally planar panel having inner and outer opposed facings and a first insulating core disposed therebetween; a second generally planar panel having inner and outer opposed facings and a second insulating core, wherein each of said panels includes a recess

A building structure comprising: a first generally planar panel having inner and outer opposed facings and a first insulating core disposed therebetween; a second generally planar panel having inner and outer opposed facings and a second insulating core, wherein each of said panels includes a recessed groove in an edge thereof formed from an edge of the insulating core and adjacent edges of the facings of each of said panels, wherein the opposed facings of each of said panels extend beyond the insulating core of said panel and wherein said first and second insulating cores are comprised of plastic foam; a plastic foam insulating insert disposed intermediate the insulating cores of said first and second panels and intermediate adjacent edges of said inner and outer facings of said first and second panels, wherein said insert is generally rectangular in cross-section, completely fills the adjacent recessed grooves of said first and second panels, and extends substantially the length of said first and second panels; first and second thin, generally flat metal strips attached to opposed outer walls of said insulating insert and disposed in contact with the outer facings and the inner facings, respectively, of said panels, wherein opposed edges of said metal strips are tapered inwardly to facilitate positioning said insert within the grooves of said first and second panels and wherein said plastic foam insulating insert has a thickness between said first and second metal strips essentially equal to the thickness of said first and second insulating cores for improved thermal insulating between said inner and outer facings; and coupling means including a structural adhesive for attaching said first and second metal strips of said insulating insert to the outer facings and inner facings, respectively, of said first and second panels and for further attaching said first and second insulating cores of said first and second panels to the plastic foam of said insulating insert.