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. 22, 2015
Filed:
May. 20, 2011
Applicant:
Timothy D. Wodrich, Reiles Acres, ND (US);
Inventor:
Timothy D. Wodrich, Reiles Acres, ND (US);
Assignee:
DEERE & COMPANY, Moline, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16J 15/34 (2006.01); B22D 19/08 (2006.01); B22F 5/10 (2006.01); B22F 7/08 (2006.01); B62D 55/12 (2006.01); B62D 55/15 (2006.01); B62D 55/21 (2006.01); B62D 55/32 (2006.01);
U.S. Cl.
CPC ...
B22D 19/08 (2013.01); B22F 5/10 (2013.01); B22F 7/08 (2013.01); B62D 55/12 (2013.01); B62D 55/15 (2013.01); B62D 55/21 (2013.01); B62D 55/32 (2013.01);
Abstract
Mechanical face seal rings having a metallurgically bonded wear-resistant coating on the wear surfaces thereof and methods for forming such coated components is taught herein. The face seal rings, which can be formed of a relatively inexpensive base metal or alloy, have a hard metal alloy slurry disposed on the wear surfaces and then fused to form a metallurgical bond with the iron-based alloy. The wear-resistant coating comprises a fused, metal alloy comprising at least 60% iron, cobalt, nickel, or alloys thereof.