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:
Jan. 17, 2017
Filed:
Aug. 01, 2012
Maxime Zabiego, Pierrevert, FR;
Cédric Sauder, Saint Arnoult en Yvelines, FR;
Christophe Lorrette, Villenave d'Ornon, FR;
Philippe Guedeney, Manosque, FR;
Maxime Zabiego, Pierrevert, FR;
Cédric Sauder, Saint Arnoult en Yvelines, FR;
Christophe Lorrette, Villenave d'Ornon, FR;
Philippe Guedeney, Manosque, FR;
Abstract
The invention relates to a multilayer tubular part () comprising a metal layer forming a metal tubular body () and two layers in ceramic matrix composite material covering the metal tubular body, wherein one of the two layers in ceramic matrix composite material covers the inner surface of the metal tubular body to form an inner tubular body (), whilst the other of the two layers in ceramic matrix composite material covers the outer surface of the metal tubular body to form an outer tubular body (), the metal tubular body therefore being sandwiched between the inner and outer tubular bodies. The metal tubular body is in metal or metal alloy. Finally, the metal tubular body has a mean thickness smaller than the mean thicknesses of the inner and outer tubular bodies. A said part is useful in particular for producing nuclear fuel claddings.