EQUIPMENT FOR BENT GLASS TEMPERING WITH POSSIBILITY OF HARDENING SPOTS WEAKENING Russian patent published in 2024 - IPC C03B27/44 

FIELD: glass.

SUBSTANCE: group of inventions relates to tempering of bent glass on flexible rollers. Equipment for bent glass tempering includes flexible blowing grate consisting of one or more units of flexible blowing grate. Unit of the flexible blowing grate is a through bent tubular structure. At the same time in the above unit of the flexible blowing grate there are multiple air outlets and air intakes interconnected with its inner space, and the above air outlets open onto the processed glass. Axial ends of the said unit of the flexible blowing grate are closed.

EFFECT: increased efficiency of hardening spots weakening.

20 cl, 15 dwg