초록 ▼

This invention relates to a curtainwall system having panels mounted on a grid formed of vertical and horizontal mullions having a planar or flat exterior surface. Each of the panels is provided with a frame formed of hanger sections having a groove facing the interior of the frame. A panel engaging

This invention relates to a curtainwall system having panels mounted on a grid formed of vertical and horizontal mullions having a planar or flat exterior surface. Each of the panels is provided with a frame formed of hanger sections having a groove facing the interior of the frame. A panel engaging clip has one end inserted in the groove of the hanger frame and the other portion of the clip secured to the grid. The clip urges the hanger against the weatherstripping of the grid to provide an air and dust tight seal. A polyurethane block is mounted in the space between adjacent panels and thereafter a silicone is extruded into the space.

대표청구항 ▼

Curtainwall for a structure, comprising: a grid having panel supporting surfaces; means for mounting said grid to the structure; a panel having a surface facing the structure interior defined as an inner surface, a surface opposite said inner surface defined as an outer surface, a peripheral edge be

Curtainwall for a structure, comprising: a grid having panel supporting surfaces; means for mounting said grid to the structure; a panel having a surface facing the structure interior defined as an inner surface, a surface opposite said inner surface defined as an outer surface, a peripheral edge between and continuous with said inner and outer surfaces, and a peripheral corner portion at the juncture of the peripheral edge and the outer surface of said panel; hanger means; means for securing said hanger means on the inner surface of said panel with said hanger means terminating short of the peripheral corner portion; weatherstripping interposed between said hanger means and selected portions of said panel supporting surfaces of said grid; and, means for attaching said hanger means to said grid and urging said weatherstripping against said hanger means.