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. 26, 2023
Filed:
Feb. 14, 2022
Applicant:
Flowserve Management Company, Irving, TX (US);
Inventors:
Norman R. Le Doux, Jr., Orefield, PA (US);
Jason Bandi, Irving, TX (US);
Neil Havrilla, Coplay, PA (US);
David Olexson, Irving, TX (US);
Andreas Dreiss, Hamburg, DE;
Assignee:
FLOWSERVE PTE. LTD., Singapore, SG;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04F 13/00 (2009.01); F16K 31/08 (2006.01); F16K 11/07 (2006.01); F15B 3/00 (2006.01);
U.S. Cl.
CPC ...
F04F 13/00 (2013.01); F16K 11/0716 (2013.01); F16K 31/084 (2013.01); F15B 3/00 (2013.01);
Abstract
Pistons and related methods may be configured to separate fluids and to at least partially prohibit one fluid from traveling to one side of the piston from another side of the piston. Pressure exchange devices and systems may include such pistons.