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. 16, 2019
Filed:
Jul. 24, 2017
Applicant:
Fisher Controls International, Llc, Marshalltown, IA (US);
Inventor:
Trenton Frank Jackson, Marshalltown, IA (US);
Assignee:
FISHER CONTROLS INTERNATIONAL, LLC, Marshalltown, IA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 1/46 (2006.01); F16K 25/00 (2006.01); F16K 1/42 (2006.01); F16J 15/18 (2006.01); F16K 3/24 (2006.01); F16K 3/26 (2006.01);
U.S. Cl.
CPC ...
F16K 1/465 (2013.01); F16J 15/185 (2013.01); F16J 15/186 (2013.01); F16K 1/422 (2013.01); F16K 1/46 (2013.01); F16K 3/243 (2013.01); F16K 3/246 (2013.01); F16K 3/267 (2013.01); F16K 25/005 (2013.01);
Abstract
Seal assemblies for use with fluid valves are disclosed. An apparatus includes a valve plug having a first annular shoulder adjacent an end of the valve plug, a seal disposed on the first annular shoulder, and a fastener at the end of the valve plug to force the seal against the first annular shoulder to apply a load to the seal.