Patent · US Active

Method for heating molten glass and glass article

US12157696B2 · kind B2 · utility

0Cited by

5References

18Claims

0Family size

Assignee

Schott AG · DE

Inventors

Rainer Eichholz · Frankfurt, DE
Josef Rasp · Waldsassen, DE
Michael Hahn · Ottobrunn, DE
Stefan Knoche · Mainz, DE

Key dates

Filing date	May 19, 2022
Grant date	Dec 3, 2024
Priority date	—
Expiry date	Oct 25, 2042

Classification

Technology area (CPC G)Physics
CPC primaryG01N33/386
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A glass article is designed at least in part in the form of a glass tube element including at least one shell which encloses at least one lumen. For at least one light transmission analysis of the glass article, a ratio of an average amplitude transmission factor and a specific amplitude transmission factor is greater than 1.00001.

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