US Patent 7331918 Centrifugal separator with safety features

Patent 7331918 was granted and assigned to Hitachi on February, 2008 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Current Assignee

Hitachi

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

73319180

Patent Inventor Names

Hiroshi Hayasaka0

Kazuhiko Murayama0

Date of Patent

February 19, 2008

Patent Application Number

111053580

Date Filed

April 14, 2005

Patent Primary Examiner

‌

Charles E. Cooley

Patent 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.