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. 12, 2023
Filed:
Jul. 15, 2021
Paul Kamel, Los Angeles, CA (US);
Kelly Sullivan, Carson, CA (US);
Steven T. Yoshimura, Torrance, CA (US);
Bruce Worsley, Carson, CA (US);
Salvador Lopez, Carson, CA (US);
Paul Kamel, Los Angeles, CA (US);
Kelly Sullivan, Carson, CA (US);
Steven T. Yoshimura, Torrance, CA (US);
Bruce Worsley, Carson, CA (US);
Salvador Lopez, Carson, CA (US);
PARKER-HANNIFIN CORPORATION, Cleveland, OH (US);
Abstract
An energy recovery system for use in a reverse osmosis system is provided. The energy recovery system has a pair of double headed pistons that reciprocate to pressurize unfiltered water into a reverse osmosis filtration unit. High pressure wastewater from the reverse osmosis filtration unit is used in conjunction with a pump to pressurize the unfiltered water that is pumped to the reverse osmosis filtration unit.