The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 17, 2018

Filed:

Jul. 31, 2015
Applicant:

Schott Ag, Mainz, DE;

Inventors:

Bernd Hoppe, Ingelheim, DE;

Georg Haselhorst, Schmitten, DE;

Volker Seibert, Hochheim, DE;

Assignee:

SCHOTT AG, Mainz, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B 23/023 (2006.01); C03B 23/025 (2006.01); C03B 23/00 (2006.01); H05K 5/03 (2006.01);
U.S. Cl.
CPC ...
C03B 23/0235 (2013.01); C03B 23/0086 (2013.01); C03B 23/023 (2013.01); C03B 23/0256 (2013.01); H05K 5/03 (2013.01);
Abstract

A method for producing, without a mold, a shaped glass article having a predefined geometry is provided. The method includes providing a starting glass, supporting the starting glass, heating a portion of the starting glass so that in the portion a predetermined spatial viscosity distribution of the starting glass is obtained from 10to 10dPa·s and so that at points where the starting glass is supported a predetermined spatial viscosity distribution of the starting glass does not fall below 10dPa·s, and deforming the heated starting glass by action of an external force until the predefined geometry of the glass article is obtained.


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