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. 26, 2021
Filed:
Apr. 18, 2017
The European Atomic Energy Community (Euratom), Represented BY the European Commission, Brussels, BE;
François Littmann, Cocquio Trevisago, IT;
Abstract
A container for nuclear and/or hazardous material including a container body and lid made of metal in which the body and lid are welded together to form a sealed container. Scannable elements are spatially distributed on the lid and adapted to be scanned with an ultrasonic scanner. One or more of the scannable elements is an inclined surface element, each inclined surface element being inclined relative to the axis of the lid. Upon scanning the scannable elements, the ultrasonic scanner produces a first scan signal. The first scan signal is based upon which of the scannable elements are inclined surface elements, and includes an identification code. A second scan signal is obtained by scanning a signature surface element in a weld zone between the body and lid. The lid may be identified/authenticated using a third signal derived from the intersection of the first and second scan signals.