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:
Jul. 02, 1985
Filed:
Dec. 21, 1982
Franz-Wolfgang Popp, Wedemark, DE;
Klaus Rosenbach, Bissendorf, DE;
Abstract
The invention is directed to a container for the long-term storage of radctive materials such as irradiated nuclear fuel elements. The container includes a vessel-shaped base body made of a material selected from the group including cast iron and cast steel. The base body has an outer surface and an opening through which the radioactive materials to be stored therein are passed. A plurality of ribs made of corrosion-resistant material are formed on the outer surface of the base-body to partition this surface into a plurality of surface segments. A protective layer covers each of the surface segments to protect the same against corrosion. A cover is adapted for sealing the opening of the vessel-shaped base body. The ribs and their arrangement on the surface of the base body of the vessel make it easier to apply the corrosion protective layer and make the layer less sensitive to differential expansion stresses of the contiguous materials.