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:
Nov. 16, 2021
Filed:
Aug. 30, 2018
Jeffrey Joseph Kester, Bemus Point, NY (US);
Jeffrey Joseph Kester, Bemus Point, NY (US);
Other;
Abstract
A composite surge arrester assembly and method of construction protects electrical devices from voltage spikes by limiting the voltage supplied to an electric device by shorting to ground any unwanted voltages above a safe threshold. The composite surge arrester assembly forms an arrester array from an alternating arrangement of deformable conductive contact plates, and metal oxide varistor (MOV) blocks. The contact plates bend and have various types of surfaces to create uniform contact with MOV blocks. The MOV blocks are dimensioned to minimize metal mass. An epoxy impregnated fiberglass reinforcement member wraps around the arrester array at an angle between 0° to 90°, and preferably 45°, relative to the axial disposition of arrester array, while also purging air pockets therebetween. The reinforcement member dampens acoustic shock waves from high current impulses while maintaining electrical contact between MOV blocks. A polymer housing encapsulates the epoxy and fiberglass reinforced arrester array.