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. 03, 2011
Filed:
Aug. 19, 2009
Hiroyuki Toyoda, Hitachinaka, JP;
Akio Idei, Hadano, JP;
Shigeyasu Tsubaki, Odawara, JP;
Tadakatsu Nakajima, Kasumigaura, JP;
Yoshihiro Kondo, Tsuchiura, JP;
Tomoo Hayashi, Hitachinaka, JP;
Hiroyuki Toyoda, Hitachinaka, JP;
Akio Idei, Hadano, JP;
Shigeyasu Tsubaki, Odawara, JP;
Tadakatsu Nakajima, Kasumigaura, JP;
Yoshihiro Kondo, Tsuchiura, JP;
Tomoo Hayashi, Hitachinaka, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A blade server including a cooling structure to be loaded with a CPU of high performance is provided. In order to enhance draining performance of a condensed working fluid which stays between fins, a vapor condensing pipe is used, in which grooves are formed in a direction substantially parallel direction with a pipe axis direction on the above described pipe inner surface, a section of a row of the above described fins is exposed on a side surface of the above described groove, the above described groove is disposed at a lower side in the vertical direction from the center line in the pipe axis direction of the vapor condensing pipe when the above described groove is installed in the above described vapor condensing pipe, and a wick with a wire space smaller than the fin space of the above described fin row is filled inside the above described groove.