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:
Mar. 23, 2010
Filed:
Jan. 31, 2003
Tomoyuki Yokota, Tokyo, JP;
Kenjiro Hamada, Tokyo, JP;
Hidekazu Tsuruta, Tokyo, JP;
Nobuhiro Kuriyama, Osaka, JP;
Hiroyuki Takeshita, Osaka, JP;
Nobuhiko Takeichi, Osaka, JP;
Toshio Takano, Kanagawa, JP;
Tomoyuki Yokota, Tokyo, JP;
Kenjiro Hamada, Tokyo, JP;
Hidekazu Tsuruta, Tokyo, JP;
Nobuhiro Kuriyama, Osaka, JP;
Hiroyuki Takeshita, Osaka, JP;
Nobuhiko Takeichi, Osaka, JP;
Toshio Takano, Kanagawa, JP;
JFE Steel Corporation, Tokyo, JP;
National Institute of Advanced Industrial Science and Technology, Tokyo, JP;
JFE Container Co., Ltd, Tokyo, JP;
Abstract
A pressure containercomposed of a reinforcing layerand a liner layer, with a hydrogen charging pressure of 30 MPa or higher; and a hydrogen absorbing material and a carrier for holding said hydrogen absorbing material (hydrogen absorbing material portion) contained in the pressure containerare included, and a volume fraction X of the hydrogen absorbing material with αm≧100 kg/mwith respect to an internal volume of the pressure containeris 5(%)≦X≦20(%), where αm denotes a maximum hydrogen absorption amount per unit volume of the hydrogen absorbing material (kg/m); X=100 ·Vm/Vi (%); Vi is an internal volume of the pressure container (L); and Vm is a volume of the hydrogen absorbing material in the pressure container (L).