SHEET GLASS BENDING MOULD Russian patent published in 2014 - IPC C03B23/23 

FIELD: chemistry.

SUBSTANCE: sheet glass bending mould has a base and supports mounted thereon, which hold the forming frame with given curvature of the forming surface. The supports are in form of two elements lying at an acute angle to each other and capable of adjusting the curvature of the forming frame. The mould further includes support bars mounted on the base of the mould parallel to each other and lying outside the space of the forming frame.

EFFECT: improved optical and geometric properties of glazing with given surface curvature.

2 dwg