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.

Date of Patent:
Oct. 22, 2019

Filed:

Feb. 26, 2015
Applicant:

Nexans, Paris, FR;

Inventors:

Erik Marzahn, Langenhagen, DE;

Mark Stemmle, Hannover, DE;

Assignee:

NEXANS, Courbevoie, FR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 12/00 (2006.01); H01B 12/14 (2006.01); H01B 12/16 (2006.01); F25B 9/00 (2006.01); B01D 8/00 (2006.01); F17C 13/00 (2006.01); F04B 37/08 (2006.01); H01R 4/68 (2006.01); H01R 4/70 (2006.01); F17C 3/08 (2006.01);
U.S. Cl.
CPC ...
H01B 12/16 (2013.01); H01R 4/68 (2013.01); H01R 4/70 (2013.01); F17C 3/085 (2013.01); Y02E 40/648 (2013.01);
Abstract

An end closure for a superconductive electric cable which has at least one superconductive conductor which is surrounded by a tubular cryostat serving for conducting a cooling agent, which at its end is surrounded by a housing. The housing (G) has two walls () which are separated from each other by an intermediate space () and having insulating material, wherein a thermal insulation containing gas is placed in the intermediate space. The pressure in the intermediate space () of the housing (G) is adjusted to a value of between 10mbar and 1000 mbar and, connected to the intermediate space () are a pressure measuring device () and a vacuum pump () which serve for adjusting the pressure prevailing in the intermediate space () of the housing (G).


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