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. 15, 2005
Filed:
Aug. 31, 2001
Applicants:
Hildegard Romer, Karben, DE;
Nicole Surges, Bingen, DE;
Paul Kissl, Mainz, DE;
Thomas Kirsch, Mainz, DE;
Inventors:
Hildegard Romer, Karben, DE;
Nicole Surges, Bingen, DE;
Paul Kissl, Mainz, DE;
Thomas Kirsch, Mainz, DE;
Assignee:
Schott Glas, Mainz, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B005/16 ;
U.S. Cl.
CPC ...
Abstract
A method and device for nozzle-injection of gas into molten glass is disclosed wherein a gas stream is introduced into the molten glass in a temporally pulsed throughput such that the gas stream is interrupted between two sequential pulses, the duration of each pulse amounting to less than one second.