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:
Apr. 26, 2005
Filed:
Mar. 12, 2004
Applicant:
Klaus Schippl, Hannover, DE;
Inventor:
Klaus Schippl, Hannover, DE;
Assignee:
Nexans, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L009/18 ;
U.S. Cl.
CPC ...
Abstract
A spacer for a long substrate in the interior of a long tube, with a superinsulation material being disposed between the substrate and the tube. The spacer includes two rings () seated on the substrate () and spaced apart from each other at a longitudinal axial distance, a tube section () supported on the rings () and a second ring () disposed on the tube section (). The first rings (), the tube section () and the second ring () are made of a material with poor thermal conductivity and high mechanical strength.