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:
Dec. 08, 2020
Filed:
Jun. 11, 2018
Applicant:
Cargill, Incorporated, Wayzata, MN (US);
Inventors:
Brent Aufdembrink, Medina, MN (US);
Kevin J. Rapp, Oak Creek, MN (US);
Charles M. Tanger, Minneapolis, MN (US);
Assignee:
CARGILL, INCORPORATED, Wayzata, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/12 (2006.01); H01B 3/20 (2006.01); C11B 3/00 (2006.01); C11B 3/10 (2006.01);
U.S. Cl.
CPC ...
H01B 3/20 (2013.01); C11B 3/003 (2013.01); C11B 3/10 (2013.01); H01F 27/12 (2013.01);
Abstract
An electrical device containing an enzymatically-degummed vegetable oil is disclosed. Also disclosed are methods for insulating and cooling a transformer using enzymatically-degummed vegetable oils, and methods for adding an enzymatically-degummed vegetable oil to an enclosure of an electrical device. Further disclosed are processes for making dielectric fluids using enzyme-degumming of vegetable oils or using enzyme-degummed vegetable oils as the starting material for the process.