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:
May. 20, 2014
Filed:
Aug. 10, 2005
Hiroki Tamaki, Hyogo, JP;
Yuichi Saito, Hyogo, JP;
Kiminobu Hojo, Hyogo, JP;
Tadashi Kimura, Hyogo, JP;
Hiroshi Shimizu, Hyogo, JP;
Akio Kitada, Hyogo, JP;
Hiroki Tamaki, Hyogo, JP;
Yuichi Saito, Hyogo, JP;
Kiminobu Hojo, Hyogo, JP;
Tadashi Kimura, Hyogo, JP;
Hiroshi Shimizu, Hyogo, JP;
Akio Kitada, Hyogo, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
A first shock absorber group is obtained by combining a plurality of shock absorber blocks, absorbs a shock in a direction parallel to an end surface of a cask, consisting of a first material. A second shock absorber group absorbs the shock in a direction perpendicular to or oblique with respect to the end surface, consisting of a second material having a weaker compressive strength than the first material. A third shock absorber group absorbs the shock in a direction perpendicular to the end surface, consisting of a third material having a weaker compressive strength than the second material. A space is provided at least in the first shock absorber group.