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:
Feb. 19, 2008
Filed:
Apr. 14, 2005
Applicants:
Hiroshi Hayasaka, Ibaraki, JP;
Kazuhiko Murayama, Ibaraki, JP;
Inventors:
Hiroshi Hayasaka, Ibaraki, JP;
Kazuhiko Murayama, Ibaraki, JP;
Assignee:
Hitachi Koki Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B04B 7/02 (2006.01); B04B 7/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a centrifugal separator, inside a housing opposed to a protector, a protruding member, which protrudes inside, is arranged at a position shifted from a shortest distance portion, the distance from the protector of which is the shortest, so that a spatial distance between the housing and the protector can be reduced.