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:
Nov. 27, 2007
Filed:
Apr. 15, 2005
Kimihiko Mitsuda, Hyogo-ken, JP;
Yasuharu Yamamoto, Hyogo-ken, JP;
Toshiyuki Osada, Hyogo-ken, JP;
Masashi Tagawa, Hyogo-ken, JP;
Masatake Maekawa, Hyogo-ken, JP;
Kimihiko Mitsuda, Hyogo-ken, JP;
Yasuharu Yamamoto, Hyogo-ken, JP;
Toshiyuki Osada, Hyogo-ken, JP;
Masashi Tagawa, Hyogo-ken, JP;
Masatake Maekawa, Hyogo-ken, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
In a pump conveying a supercritical fluid or a liquid are provided stator slots and motor mold members which are charged between the stator slots, so as to have a stator can of a motor driving the pump from the outside thereof. Additionally, by providing a main shaft of a motor driving the pump and bearings supporting the main shaft with clearance-fitting and by tightening inner rings of the bearings to the main shaft in an axial direction, the bearings are fixed to the main shaft.