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:
Aug. 05, 1997
Filed:
May. 28, 1996
Applicant:
Inventors:
Yoshitaka Niinai, Hitachinaka, JP;
Hiroshi Hayasaka, Hitachinaka, JP;
Assignee:
Hitachi Koki Co., Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B04B / ;
U.S. Cl.
CPC ...
494 14 ; 62-36 ;
Abstract
A centrifugal separator comprises a rotor 5 capable of accommodating a test sample therein, a cooling container 2 accommodating rotor 5 therein, a thermo-module 7 interposed between cooling container 2 and a radiator 3, and a coil spring 8 interposed between cooling container 2 and radiator 3. By the resilient force acting upward, cooling container 2 is lifted or floated off thermo-module 7 when cooling container 2 is placed on thermo-module 7.