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:
Dec. 21, 2010
Filed:
Dec. 19, 2006
Mattheus Jacobus Nicolaas Van Stralen, Tilburg, NL;
Martinus Johannes Marinus Jozeph Swarts, Veldhoven, NL;
Igor Milicevic, Helmond, NL;
Marco Korsten, Eindhoven, NL;
Mattheus Jacobus Nicolaas Van Stralen, Tilburg, NL;
Martinus Johannes Marinus Jozeph Swarts, Veldhoven, NL;
Igor Milicevic, Helmond, NL;
Marco Korsten, Eindhoven, NL;
Draka Comteq B.V., Amsterdam, NL;
Abstract
The present invention relates to a device for manufacturing an optical preform by means of an internal vapour deposition process, said device comprising an energy source and a substrate tube, which substrate tube comprises a supply side for supplying glass-forming precursors and a discharge side for discharging constituents that have rot been deposited on the interior of the substrate tube, said energy source being movable along the length of the substrate tube between a point of reversal at the supply side and a point of reversal at the discharge side.