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:
Jan. 05, 2021
Filed:
Jun. 28, 2018
Fisher Controls International Llc, Marshalltown, IA (US);
Nathan Samuel McCormick, Marshalltown, IA (US);
Fisher Controls International LLC, Marshalltown, IA (US);
Abstract
Valve trim apparatus for use with fluid valves are disclosed. An example apparatus includes a cage to be positioned in a fluid flow passageway of a valve body. The cage having a first end and a second end opposite the first end. The cage including columns extending between the first end and the second end at an angle relative to a primary fluid flow path of the cage. Each of the columns includes fluid flow passageways extending through the column from an outer peripheral surface of the column to an interior surface of the column. The columns are radially spaced about a circumference of the cage body to define fluid flow passageways between the columns.