Patent · US Active

Nozzle strip for a blow box for thermally prestressing glass panes

US11702357B2 · kind B2 · utility

0Cited by

11References

18Claims

0Family size

Assignee

SAINT-GOBAIN GLASS FRANCE · FR

Inventors

Achim ZEICHNER · Herzogenrath, DE
Peter SCHILLINGS · Eschweiler, DE
Michael Ullrich · Heubach, DE

Key dates

Filing date	Jun 26, 2017
Grant date	Jul 18, 2023
Priority date	—
Expiry date	Nov 12, 2039

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC03B27/044
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A nozzle strip for a blow box for thermally prestressing glass panes, which nozzle strip has a row of nozzles each having a nozzle inlet and a nozzle opening for impinging on a surface of a glass pane with a stream of air through the nozzle openings, wherein the nozzle openings are arranged on merlon-like elevations of a side surface of the nozzle strip.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.