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.
Patent No.:
Date of Patent:
Feb. 05, 2013
Filed:
Aug. 08, 2007
Michael Leister, Ingelheim, DE;
Uwe Kolberg, Mainz, DE;
Simone Monika Ritter, Mainz, DE;
Silke Wolff, Hueckeswagen, DE;
Michael Leister, Ingelheim, DE;
Uwe Kolberg, Mainz, DE;
Simone Monika Ritter, Mainz, DE;
Silke Wolff, Hueckeswagen, DE;
Schott AG, Mainz, DE;
Abstract
In the method and system for producing glass reduction of reduction-sensitive ingredients in the glass is reduced or preferably is avoided during the melting and fining processes. The glass preferably has a high refractive index. During the process an oxidizing agent is inducted into a fining vessel and preferably also into a melt crucible made of a slit skull that is cooled by a cooling agent. The oxidizing agent is preferably oxygen. Furthermore a system for conducting the method is also described.