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, 2015
Filed:
Jan. 07, 2014
Applicant:
Abb Research Ltd, Zürich, CH;
Inventors:
Jasmin Smajic, Schöfflisdorf, CH;
Arthouros Iordanidis, Baden, CH;
Bernardo Galletti, Nussbaumen, CH;
Thorsten Steinmetz, Baden-Dättwil, CH;
Bernhard Petermeier, Zürich, CH;
Assignee:
ABB RESEARCH LTD, Zürich, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/08 (2006.01); H01F 27/20 (2006.01); H01F 27/02 (2006.01); H01F 27/29 (2006.01); H01F 30/12 (2006.01); H01F 27/18 (2006.01);
U.S. Cl.
CPC ...
H01F 27/20 (2013.01); H01F 27/02 (2013.01); H01F 27/025 (2013.01); H01F 27/08 (2013.01); H01F 27/29 (2013.01); H01F 30/12 (2013.01); H01F 27/18 (2013.01);
Abstract
An encapsulated delta transformer for medium to high voltages includes a hermetically sealed housing that encloses a volume, a delta shaped transformer arranged in the housing, and a passageway for a fluid. The passageway protruding through the housing and the volume enclosed by the passageway is in fluidal connection to an outside of the housing.