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. 23, 2021
Filed:
Nov. 09, 2018
Applicant:
Vesuvius Group, S.a., Ghlin, BE;
Inventors:
Mariano Collura, Strepy-Bracquegnies, BE;
Jean-Luc Renard, Saint-Symphorien, BE;
Fabrice Sibiet, Colleret, FR;
Assignee:
VESUVIUS GROUP, S.A., Ghlin, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D 41/50 (2006.01); B22D 41/56 (2006.01);
U.S. Cl.
CPC ...
B22D 41/502 (2013.01); B22D 41/56 (2013.01);
Abstract
A self-locking inner nozzle system locks an inner nozzle in operating position at an outlet of a metallurgic vessel for a time sufficient for a sealing material to set, said self-locking inner nozzle system comprising: