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:
Jul. 30, 2019
Filed:
Jun. 23, 2017
Applicant:
Resco Products, Inc., Pittsburgh, PA (US);
Inventors:
Thomas H. Gisewhite, Warren, OH (US);
Mark C. Langenohl, Venetia, PA (US);
Lynn G. McGregor, Brunswick, OH (US);
Assignee:
Resco Products, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 28/34 (2006.01); C10B 29/06 (2006.01); C04B 35/14 (2006.01); C04B 35/66 (2006.01); F27D 1/16 (2006.01); C04B 111/00 (2006.01); C21C 5/44 (2006.01);
U.S. Cl.
CPC ...
C04B 28/344 (2013.01); C10B 29/06 (2013.01); F27D 1/1636 (2013.01); C04B 2111/00146 (2013.01); C04B 2111/00551 (2013.01); C21C 5/44 (2013.01);
Abstract
A jamb spray mix comprising: 0.1% to 10% phosphate by weight based on total weight of dry ingredients in the mix, 5% to 15% plasticizer by weight based on total weight of dry ingredients in the mix, the balance of dry ingredients including fused silica particles and impurities, and at least 20% water by weight based on total weight of the mix. In certain non-limiting embodiments, a coating of the jamb spray mix is applied to a refractory brick surface region in a coke oven using an air pressurized applicator and associated nozzle.