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:
Oct. 15, 2013
Applicant:
Fisher Controls International Llc, Marshalltown, IA (US);
Inventor:
Paul R. Dalluge, Marshalltown, IA (US);
Assignee:
FISHER CONTROLS INTERNATIONAL LLC, Marshalltown, IA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 5/06 (2006.01); F16J 15/34 (2006.01); F16J 15/44 (2006.01); F16K 5/20 (2006.01);
U.S. Cl.
CPC ...
F16K 5/0689 (2013.01); F16J 15/3436 (2013.01); F16J 15/441 (2013.01); F16K 5/0678 (2013.01); F16K 5/204 (2013.01); F16K 5/205 (2013.01);
Abstract
A seal assembly is provided for a rotary ball valve an eccentric cammed ball. The seal assembly may include a seal ring disposed within the valve interior and biased toward the ball element of the valve. A seal ring retainer may be threadedly secured to an interior of the valve body, thereby retaining the seal ring in the valve body.