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. 07, 2020
Filed:
Nov. 21, 2017
Baker Hughes, a GE Company, Llc, Houston, TX (US);
William A. Hered, Houston, TX (US);
BAKER HUGHES, A GE COMPANY, LLC, Houston, TX (US);
Abstract
A downhole tool and method of using the tool that includes a mandrel having at least one pocket formed in an exterior surface of the mandrel. The tool includes a sleeve positioned on the exterior of the mandrel to cover the pocket. A first portion of the sleeve is a conic section and is positioned adjacent to the pocket. The conic section of the sleeve may have a smaller cross-sectional thickness than a supporting portion of the sleeve. A curvature of the inner surface of conic section may differ from the curvature of the inner surface of the supporting section of the sleeve. The inner surface of the conic section may be an arch, a parabolic shape, or the like. The mandrel may include a plurality of pockets and the sleeve may include a plurality of corresponding conic sections separated by supporting sections that engage the exterior of the mandrel.