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. 17, 2021
Filed:
Oct. 31, 2018
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventors:
Mark Kuschel, Berlin, DE;
Bernhard Lutz, Berlin, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01H 33/22 (2006.01); H02B 13/035 (2006.01); H02B 13/055 (2006.01);
U.S. Cl.
CPC ...
H01H 33/22 (2013.01); H02B 13/0354 (2013.01); H02B 13/055 (2013.01);
Abstract
An insulating medium for an electric energy transmission device is a fluid at room temperature and atmospheric pressure and has at least the following components ≥50% by volume to ≤98% by volume of synthetic air, and ≥2% by volume to ≤50% by volume of an organic fluorine compound. An electric arc extinguishing medium and a fluid-insulated electric energy transmission device are also provided.