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:
Apr. 11, 2023
Filed:
Nov. 13, 2020
Applicant:
Fisher Controls International Llc, Marshalltown, IA (US);
Inventor:
Jason D. Jablonski, Marshalltown, IA (US);
Assignee:
FISHER CONTROLS INTERNATIONAL LLC, Marshalltown, IA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 47/00 (2006.01); F16K 47/08 (2006.01); F16K 47/04 (2006.01); F16K 1/32 (2006.01); F16K 5/06 (2006.01); F16K 1/22 (2006.01);
U.S. Cl.
CPC ...
F16K 47/00 (2013.01); F16K 1/22 (2013.01); F16K 1/32 (2013.01); F16K 5/0605 (2013.01); F16K 47/045 (2013.01); F16K 47/08 (2013.01);
Abstract
A valve trim includes a body having a plurality of parallel flow passages extending from a first end of the body to a second end of the body, opposite the first end. Each flow passage includes a throat and an expansion chamber and each throat is nested between the expansion chambers of directly adjacent flow passages.