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.:

US 8221301 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 17, 2012

Filed:

Apr. 30, 2007
Applicant:

Hyun-jin Yang, Seoul, KR;

Inventor:

Hyun-Jin Yang, Seoul, KR;

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B04B 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

Provided are a centrifuge that rotates about a rotation axis to separate a material and a method of centrifugal separation. The container is coupled to the centrifuge to freely pivot upward and downward on a pivoting axis vertical to a rotation plane. The container has an opening at an upper end thereof and holds a material inside. An angle adjuster raises the central axis of the container beyond a perpendicular angle with the rotation axis while the centrifuge is rotating in order to arrange the opening of the container downward with respect to the rotation plane and point an end of the container opposite to the opening of the container upward with respect to the rotation plane, and allow a portion of layers formed during centrifugal separating to flow down through the opening.


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Yang, Hyun-Jin. (2012). Centrifuge having an angle adjuster and centrifuging method (U.S. Patent No. 8221301). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8221301

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