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:
Dec. 23, 2025
Filed:
Mar. 23, 2023
Applicant:
Energy Recovery, Inc., San Leandro, CA (US);
Inventors:
Sujan Reddy Gudigopuram, San Ramon, CA (US);
Omprakash Samudrala, San Ramon, CA (US);
Edvin Besic, Castro Valley, CA (US);
Matthew Joseph Pattom, Fremont, CA (US);
Alexander Patrick Theodossiou, Alameda, CA (US);
Assignee:
Energy Recovery, Inc., San Leandro, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04F 13/00 (2009.01);
U.S. Cl.
CPC ...
F04F 13/00 (2013.01); F05D 2240/55 (2013.01);
Abstract
A pressure exchanger includes a rotor configured to exchange pressure between a first fluid and a second fluid. The pressure exchanger further includes a sleeve disposed around the rotor and a first end cover disposed at a first distal end of the rotor. The pressure exchanger further includes one or more first sealing components configured to prevent leakage between the sleeve and the first end cover.