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. 20, 2022
Filed:
Apr. 30, 2018
Fisher Controls International Llc, Marshalltown, IA (US);
Timothy A. McMahon, Marshalltown, IA (US);
FISHER CONTROLS INTERNATIONAL LLC, Marshalltown, IA (US);
Abstract
A rotary valve includes a valve body defining an inlet, an outlet, and a fluid flow path connecting the inlet and the outlet, and a valve shaft is disposed in the valve body. A control element includes a first side, a second side, and defines a pivot axis. The control element operatively connected to the valve shaft, disposed in the fluid flow path, and is rotatable by the valve shaft about the pivot axis between an open position, in which the control element permits fluid flow between the inlet and the outlet, and a closed position, in which the control element limits flow between the inlet and the outlet of the valve body. A portion of the control element includes a lattice structure including a plurality of connected lattice members. The lattice structure defines one or more channels extending across the first side of the control element.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile