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:
Aug. 19, 2025
Filed:
Mar. 15, 2023
Westinghouse Electric Company Llc, Cranberry Township, PA (US);
Christopher Nestor, Murrysville, PA (US);
Michael A. Lapresti, Greensburg, PA (US);
John Lojek, Iii, Latrobe, PA (US);
Westinghouse Electric Company LLC, Norwalk, CT (US);
Abstract
According to various aspects, the present disclosure provides pumps for pumping a liquid metal, systems for filling a container with a liquid metal, and methods for filling a container with a liquid metal. According to at least one aspect, a pump can include an actuator including a drive rod, a first plate, a second plate, guide rods extending between the first plate and the second plate, a traveling stage, and a bellows. The traveling stage can be operatively coupled to the drive rod and can be slidable along the guide rods intermediate the first plate and the second plate. The bellows can extend between the second plate and the traveling stage to define a bellows chamber. The actuator can be configured to slide the traveling stage to expand and contract the bellows to pump the liquid.