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:
Jun. 29, 2021
Filed:
Aug. 04, 2015
Applicant:
Energy Recovery, Inc., San Leandro, CA (US);
Inventors:
Farshad Ghasripoor, Berkeley, CA (US);
Jeremy Grant Martin, Oakland, CA (US);
Assignee:
Energy Recovery, Inc., San Leandro, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04F 13/00 (2009.01); E21B 43/26 (2006.01); F04B 19/04 (2006.01); B23P 6/00 (2006.01); E21B 43/267 (2006.01);
U.S. Cl.
CPC ...
F04F 13/00 (2013.01); B23P 6/00 (2013.01); F04B 19/04 (2013.01); E21B 43/2607 (2020.05); E21B 43/267 (2013.01);
Abstract
A method includes removing a worn portion from a component of a rotary isobaric pressure exchanger (IPX). The rotary IPX is configured to exchange pressures between a first fluid and a second fluid. The method also includes repairing the component after the worn portion is removed from the component.