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:
May. 07, 2019
Filed:
Dec. 20, 2013
Applicant:
Solvay SA, Brussels, BE;
Inventors:
Johannes Eicher, Sehnde, DE;
Holger Pernice, Schwanewede, DE;
Marc Lacroix, Louvain-la-neuve, BE;
Thomas Schwarze, Ahlten, DE;
Sebastian Hasenstab-Riedel, Kleinmachnow, DE;
Assignee:
SOLVAY SA, Brussels, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 3/56 (2006.01); H01B 19/04 (2006.01);
U.S. Cl.
CPC ...
H01B 3/56 (2013.01); H01B 19/04 (2013.01); Y10T 29/49229 (2015.01);
Abstract
A method for dielectrically insulating active electric parts A method for dielectrically insulating an active electric part wherein the electrical active part is arranged in a gas-tight housing comprising an insulating gas which contains or consists of a compound of formula (i) Rf1-(O)x-Rf2 wherein Rf1 and Rf2 are identical or different and designated fluorocarbon residues having a H/F ratio of equal to or less than 0.5 and x is 1, 2, or 3.