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:
Sep. 16, 2003
Filed:
Jun. 27, 2001
Applicant:
Inventors:
Christian Ladirat, St Laurent des Arbes, FR;
Jean-Louis Maurin, Barnols-sur-Ceze, FR;
Jacques Lacombe, Pujaut, FR;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21C 5/46 ;
U.S. Cl.
CPC ...
C21C 5/46 ;
Abstract
A drawing-off device ( ) is used to empty a molten material ( ) such as glass contained in a cooled crucible ( ), in which there is an elongated pour orifice ( ), a cooled slide valve ( ) and a bar ( ) forming a thermal bridge between the molten material ( ) and the bottom ( ) of the crucible ( ), along one end ( ) of the orifice ( ).