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:
May. 06, 2025
Filed:
Dec. 08, 2021
Applicant:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Inventor:
Mark A. Zaffetti, Suffield, CT (US);
Assignee:
HAMILTON SUNDSTRAND CORPORATION, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 46/00 (2021.12); B01D 46/52 (2005.12); B33Y 80/00 (2014.12);
U.S. Cl.
CPC ...
B01D 46/0001 (2012.12); B01D 46/0016 (2012.12); B01D 46/52 (2012.12); B01D 2201/30 (2012.12); B01D 2201/31 (2012.12); B33Y 80/00 (2014.11);
Abstract
A lattice filter for use in an inlet housing of a pump assembly including a lattice filter body extending from a filter inlet end to a filter outlet end. The lattice filter having a lattice structure. The lattice filter also includes one or more passageways within the lattice filter body. Each of the one or more passageways includes a passageway inlet located at the filter inlet end and a passageway outlet located at the filter outlet end. Each of the one or more passageways extend from the passageway inlet to the passageway outlet.