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. 08, 2017
Filed:
Aug. 19, 2011
Applicant:
Martin Weinberg, New Canaan, CT (US);
Inventor:
Martin Weinberg, New Canaan, CT (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 27/10 (2006.01); H01F 30/12 (2006.01); H01F 27/32 (2006.01); H01B 3/10 (2006.01); H01B 7/28 (2006.01); H01F 27/12 (2006.01);
U.S. Cl.
CPC ...
H01F 27/32 (2013.01); H01B 3/105 (2013.01); H01B 7/28 (2013.01); H01F 27/12 (2013.01); H01F 27/323 (2013.01); Y10T 428/294 (2015.01); Y10T 428/2958 (2015.01);
Abstract
A transformer assembly is provided that includes a housing, transformer oil disposed within the housing, a plurality of coils of electrically conductive wire, and aliphatic polyamide insulation material operable to insulate the coils disposed within the oil. The plurality of electrically conductive coils is disposed in the housing and in contact with the transformer oil. The aliphatic polyamide insulation material includes stabilizing compounds and nano-fillers. The stabilizing compounds provide thermal and chemical stability for the insulation material.