초록 ▼

An impact resistant window including a frame holding a glass composite structure including first and second glass sheets secured to each other with a middle plastic layer. In a first embodiment, the first glass sheet has a larger perimetrical dimension than the second glass sheet and the second glas

An impact resistant window including a frame holding a glass composite structure including first and second glass sheets secured to each other with a middle plastic layer. In a first embodiment, the first glass sheet has a larger perimetrical dimension than the second glass sheet and the second glass sheet is centered on the first sheet to define a peripheral mounting portion. A resilient sealant material fills a space between the peripheral mounting portion of the first glass sheet and the frame structure. In the second embodiment, the two glass sheets may be the same size, but the middle plastic layer extends outwardly from the perimeters of the glass sheets. This extension of the middle plastic layer is used to mechanically connect the laminated pane to a frame.

대표청구항 ▼

[ What is claimed is:] [1.] An impact resistant window comprising:a composite sheet structure including first and second glass sheets having approximately equal peripheral dimensions and an intermediate polymeric film layer, said polymeric film layer being adhered on each side thereof to said first

[ What is claimed is:] [1.] An impact resistant window comprising:a composite sheet structure including first and second glass sheets having approximately equal peripheral dimensions and an intermediate polymeric film layer, said polymeric film layer being adhered on each side thereof to said first and second glass sheets by respective adhesive layers, said polymeric film layer including an edge portion extending substantially outwardly from all peripheries of said first and second glass sheets and said adhesive layers;a frame structure having components encasing outside face portions of each glass sheet and peripheral edge portions of said composite sheet structure; anda resilient sealing material disposed between said frame structure and the outside face portions of each glass sheet;wherein the edge portion of said polymeric film layer is mechanically affixed between the components of said frame structure.