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:
Nov. 04, 2014
Filed:
May. 11, 2010
Thierry Luc Alain Dannoux, Avon, FR;
Ronan Tanguy, Grez sur Loing, FR;
Thierry Luc Alain Dannoux, Avon, FR;
Ronan Tanguy, Grez sur Loing, FR;
Corning Incorporated, Corning, NY (US);
Abstract
A method for forming a continuous glass sheet from a tube of glass includes expanding and thinning the tube of glass by drawing the tube of glass over susceptor bearing comprising a porous sidewall defining an internal chamber. The diameter of the susceptor bearing may increase between a top portion and a bottom portion. The tube of glass may be maintained at a temperature above a softening point of the glass as the tube of glass is drawn over the susceptor bearing. The tube of glass is suspended over the susceptor bearing by blowing the tube of glass away from the susceptor bearing in a radial direction with a pressurized fluid supplied to the internal chamber and emitted from the porous sidewall as the tube of glass is drawn over the susceptor bearing. Thereafter, the tube of glass is cooled and sectioned to form a continuous glass sheet.