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. 29, 2022
Filed:
Sep. 15, 2020
Guijun Deng, The Woodlands, TX (US);
Kevin Holmes, Houston, TX (US);
Daniel Ewing, Katy, TX (US);
Keith J. Murphy, Hartford, CT (US);
Guijun Deng, The Woodlands, TX (US);
Kevin Holmes, Houston, TX (US);
Daniel Ewing, Katy, TX (US);
Keith J. Murphy, Hartford, CT (US);
BAKER HUGHES HOLDINGS LLC, Houston, TX (US);
Abstract
A segmented backup ring including a plurality of individual segments each having curved surfaces that define an arcuate portion of the ring, each segment including a body section having the arcuate profile and defining a receptacle therein having a circumferential dimension, a projection section having a head portion and a neck portion and extending from the body section in a circumferential direction of the ring, the projection section being receivable and retainable in the receptacle of an adjacent segment body section, and the head portion having a dimension in line with the circumferential direction of the ring that is shorter than the circumferential dimension of the receptacle.