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:
Jun. 18, 2019
Filed:
Dec. 07, 2017
Applicant:
Abb Schweiz Ag, Baden, CH;
Inventor:
Lonnie Elder, Jackson, TN (US);
Assignee:
ABB Schweiz AG, Baden, CH;
Primary Examiner:
Int. Cl.
CPC ...
H01B 17/58 (2006.01); H01F 27/02 (2006.01); H01F 27/28 (2006.01); C09D 163/00 (2006.01);
U.S. Cl.
CPC ...
H01B 17/583 (2013.01); H01F 27/022 (2013.01); H01F 27/2847 (2013.01); C09D 163/00 (2013.01);
Abstract
A cast condenser bushing includes an electrical conductor; a plurality of condenser layers disposed about the conductor, each condenser layer including a fluted, corrugated electrical insulator and a conductive sheet; and epoxy encapsulating the plurality of condenser layers and forming an epoxy casting, wherein the epoxy is disposed within and between each condenser layer.