STRUCTURAL GLASS Russian patent published in 2000 - IPC

FIELD: building, vehicles. SUBSTANCE: glass has at least two layers in cross-section. At least on boundary of force and/or rear side of at least one of layers and/or at least on one of tops of at least one of section layers at least part of section boundary line is made in form of fragment and/or combination of fragments of oblique conical of straight round cone. EFFECT: provision of structural glass ensuring minimization of forces required for separation of glass panels from each other and directivity of strength properties under vibration built-in by design. Improved quality of gas glass. 24 cl, 21 dwg