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. 27, 2003
Filed:
Aug. 11, 1995
Yoshiharu Ueyama, Tsukuba, JP;
Michiyuki Takagi, Ushiku, JP;
Yasushi Takano, Ibaraki-ken, JP;
Yukiji Iwase, Ushiku, JP;
Michiaki Ida, Tsuchiura, JP;
Sadashi Tanaka, Ibaraki-ken, JP;
Yoshihiro Nagaoka, Ishioka, JP;
Tetsuya Yoshida, Tsuchiura, JP;
Other;
Abstract
In a fluidal machine with an impeller rotating to urge a fluid radially outwardly by a centrifugal force, a vane guiding the fluid discharged from the impeller, a vane member which includes a front end of the vane facing to the impeller so that the fluid discharged from the impeller strikes against the front end and which is prevented from contacting the atmosphere, and a casing surrounding the vane member and contacting the atmosphere, the vane member is discrete from the casing, a vibration propagation between the vane member and the casing is prevented or restrained, and a vibration of a pipe extending from the casing is absorbed.