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:
May. 21, 2019
Filed:
Jan. 21, 2015
Applicant:
Vesuvius Crucible Company, Wilmington, DE (US);
Inventor:
Ryan Hershey, Burgoon, OH (US);
Assignee:
VESUVIUS U S A CORPORATION, Champaign, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F27D 1/16 (2006.01); F27D 1/00 (2006.01); C04B 14/30 (2006.01); C04B 14/32 (2006.01); C04B 18/14 (2006.01); C04B 24/30 (2006.01); C04B 28/06 (2006.01); C04B 111/28 (2006.01);
U.S. Cl.
CPC ...
F27D 1/1636 (2013.01); C04B 14/303 (2013.01); C04B 14/305 (2013.01); C04B 14/324 (2013.01); C04B 18/146 (2013.01); C04B 24/302 (2013.01); C04B 28/06 (2013.01); F27D 1/0043 (2013.01); C04B 2111/28 (2013.01); F27D 2001/0046 (2013.01);
Abstract
A formulation containing polymer, resin and cement combined with aggregate can be used as a gunnable mix that is applied to a surface by being conveyed pneumatically in dry form to a nozzle, where water is added. Polymer in the gunnable mix enables it to adhere and bond to a surface, such as carbon brick, of a lining of a vessel used for the containment of molten metals. The formulation may be used, for example, to repair and protect blast furnace hearth linings.