WINDOW AND WINDOW GLAZING Russian patent published in 2003 - IPC

FIELD: construction industry, manufacture of glazing, bullet-proof glazing, in particular. SUBSTANCE: multiple glass unit includes first glass sheet, shock-proof thermoplastic sheet with outer edge and second glass sheet. First and second glass sheets have larger area than thermoplastic sheet. Outer edge of thermoplastic sheet is in engagement with groove in U-shaped connection gasket embracing outer edge of above-mentioned shock-proof thermoplastic sheet. In addition U-shaped connection gasket is linked to first and second glass sheets and fixes shock-proof thermoplastic sheet between first and second glass sheets and in parallel to them. U-shaped connection gasket includes dryer which is open to spaces between first and second glass sheets and thermoplastic sheet. EFFECT: light weight, impact strength, thermal efficiency of unit that prevents formation of water condensate between window glasses. 11 cl, 4 dwg