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:
Oct. 18, 2011
Filed:
Jul. 17, 2007
Frank Schmidt, Langenhagen, DE;
Christian Frohne, Hannover, DE;
Nicolas Lallouet, Saint-Martin-Boulogne, FR;
Klaus Schippl, Hannover, DE;
Frank Schmidt, Langenhagen, DE;
Christian Frohne, Hannover, DE;
Nicolas Lallouet, Saint-Martin-Boulogne, FR;
Klaus Schippl, Hannover, DE;
Nexans, Paris, FR;
Abstract
A termination for a superconductive cable () is provided, consisting of a pressure-tight metal inner container () in which there is a liquid refrigerant and into which the cable protrudes, and a metal outer container () which is separated from the inner container by an intermediate space () in which vacuum insulation is applied. A first rupture diaphragm () is applied in the wall of the inner container () and a second rupture diaphragm () is applied in the wall of the outer container () level with the first rupture diaphragm (). An evacuated relief space (), which contains superinsulation and is sealed from the intermediate space () with the vacuum insulation by a pressure-tight wall (), is provided between the two rupture diaphragms ().