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. 11, 2015
Filed:
Jul. 12, 2013
Abb Technology Ag, Zürich, CH;
Marcos Bockholt, Paderborn, DE;
Frank Cornelius, Olsberg, DE;
Jens Tepper, Brilon, DE;
Burak Esenlik, Paderborn, DE;
Bhavesch Patel, Brilon, DE;
Benjamin Weber, Winterberg, DE;
Arthouros Iordanidis, Baden, CH;
Jasmin Smajic, Schöfflisdorf, CH;
Thorsten Steinmetz, Baden-Dättwil, CH;
Bernardo Galletti, Nussbaumen bei Baden, CH;
ABB TECHNOLOGY AG, Zurich, CH;
Abstract
The disclosure is related to a dry transformer, which includes a transformer core with at least two parallel limbs and upper and lower yokes, and at least two hollow cylindrical coils, each arranged as neighbored coils around a limb of the at least two parallel limbs. A cooling system can include at least one wall-like diaphragm in-between the neighbored coils, which is in parallel to the orientation of the limbs.