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:
Dec. 24, 2013
Filed:
Sep. 29, 2010
Els Verboom, Puurs, BE;
Ria Van Den Broeck, Tienen, BE;
Cheng Liu, Velserbroek, NL;
Andreas Ten Cate, Amsterdam, NL;
Els Verboom, Puurs, BE;
Ria Van Den Broeck, Tienen, BE;
Cheng Liu, Velserbroek, NL;
Andreas Ten Cate, Amsterdam, NL;
Aleris Aluminum Duffel BVBA, Duffel, BE;
Abstract
The invention relates to a multilayer tube comprising a metal tube having an inner surface and an outer surface, a first polymeric layer bonded to the outer surface, and preferably a second polymeric layer bonded to the inner surface, and wherein the metal tube is made from an aluminium alloy having, in wt. %: Si 1.5 to 2.45, Fe 0.5 to 1.2, Mn 0.5 to 1.2, Cu 0.3 to 1, Mg 0.04 to 0.3, Ti<0.25, Zn<1.2, and other impurities or incidental elements, each <0.05, total <0.25, and the balance being aluminium.