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:
Oct. 15, 2019
Filed:
Jul. 26, 2017
Applicant:
Fisher Controls International Llc, Marshalltown, IA (US);
Inventor:
Michael W. McCarty, Marshalltown, IA (US);
Assignee:
FISHER CONTROLS INTERNATIONAL LLC, Marshalltown, IA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 47/08 (2006.01); F16K 3/24 (2006.01);
U.S. Cl.
CPC ...
F16K 47/08 (2013.01); F16K 3/24 (2013.01);
Abstract
A control valve trim assembly has a solid, one-piece unitary body having an inner surface and an outer surface. A plenum is formed within the body and is spaced apart from the inner surface and the outer surface. A plurality of first openings are formed in the inner surface of the body and are in fluid communication with the plenum via a corresponding first fluid passages formed through the body. A plurality of second openings are formed in the outer surface of the body and are in fluid communication with the plenum via a corresponding second fluid passages through the body.