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. 19, 2011
Filed:
Apr. 03, 2006
Nobuaki Kizuka, Hitachinaka, JP;
Yasuhiro Horiuchi, Hitachinaka, JP;
Shinya Marushima, Hitachinaka, JP;
Hidetoshi Kuroki, Hitachi, JP;
Nobuaki Kizuka, Hitachinaka, JP;
Yasuhiro Horiuchi, Hitachinaka, JP;
Shinya Marushima, Hitachinaka, JP;
Hidetoshi Kuroki, Hitachi, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
Provided is a member having an internal cooling passageformed therein and having opposed partition wallsbetween which a medium flows to cool a parent material, including a first heat transfer ribwhich extends from almost the center between the opposed partition wallsto one partition walland slants in a downstream direction of the medium, and a second heat transfer ribwhich extends from almost the center between the opposed partition wallsto the other partition walland slants in the downstream direction of the medium, wherein a slitorwhich passes through between an upstream side of the cooling passageand a downstream side thereof is formed in the first heat transfer ribor the second heat transfer rib