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:
Apr. 20, 2021
Filed:
Apr. 22, 2020
Wirtz Manufacturing Co., Inc., Port Huron, MI (US);
Michael Romeo, St. Clair, MI (US);
Jason Miller, Cottrellville, MI (US);
Wirtz Manufacturing Co., Inc., Port Huron, MI (US);
Abstract
A method and machine for continuous casting of a strip of a plurality of serially connected battery grids. The machine may have a rotatable annular mold ring with a cavity at least in part having a plurality of grid molds, and a movable belt overlying at least the axial extent and a portion of the circumferential extent of the mold cavity in at least the area where liquid lead may be supplied to the mold cavity. To supply liquid lead to the mold cavity the mold ring may have a runner system communicating with the mold grids and opening to an end of the mold ring.