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:
Nov. 10, 2020
Filed:
Aug. 11, 2017
Team Oil Tools, Lp, The Woodlands, TX (US);
Nick Tonti, The Woodlands, TX (US);
Carl Martin, The Woodlands, TX (US);
Justin Kellner, Adkins, TX (US);
INNOVEX DOWNHOLE SOLUTIONS, INC., Houston, TX (US);
Abstract
A downhole tool and method for use, in which the tool includes a housing defining a first bore axially therethrough, and a valve shaft disposed in the first bore of the housing. The valve shaft defines a second bore extending axially therein and one or more openings extending radially from the second bore, the valve shaft being rotatable relative to the housing. The tool also includes a valve sleeve disposed in the housing and defining one or more openings extending radially therethrough. The valve shaft is rotatable relative to the valve sleeve, such that the one or more openings of the valve sleeve are periodically aligned and misaligned with the one or more openings of the valve sleeve as the valve shaft rotates.