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:
Mar. 27, 2018
Filed:
Aug. 25, 2015
Applicant:
Mueller International, Llc, Atlanta, GA (US);
Inventors:
Ashraf Abouelleil, Oswego, IL (US);
Purushottam Savalia, Aurora, IL (US);
Assignee:
Mueller International, LLC, Atlanta, GA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 1/226 (2006.01); F16K 25/00 (2006.01); F16K 27/02 (2006.01); F16K 1/228 (2006.01);
U.S. Cl.
CPC ...
F16K 1/2263 (2013.01); F16K 1/2266 (2013.01); F16K 25/005 (2013.01); F16K 27/0218 (2013.01); F16K 1/2285 (2013.01);
Abstract
A valve seat device including a valve seat and a seat stiffener, the seat stiffener formed from a non-elastomeric material and positioned on a radially outward-facing surface of the valve seat, an outer diameter of the radially outward-facing surface of the valve seat being greater than an inner diameter of the seat stiffener.