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:
Jan. 15, 2013
Filed:
Aug. 20, 2009
Applicants:
Tsuyoshi Murai, Tokyo, JP;
Toshinori Konaka, Tokyo, JP;
Inventors:
Tsuyoshi Murai, Tokyo, JP;
Toshinori Konaka, Tokyo, JP;
Assignee:
Teoss Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C 1/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
The raw silicon crusher comprises a pair of beds; and a pair of crushing surfaces on the beds crushing the quenched pure raw silicon by applying pressure; wherein each of the beds comprises a case; pure silicon members arranged inside of the case and protruding from the opening; a block of pure ice fixing the pure silicon members to the case, and each of the crushing surfaces comprises surfaces of ends of protrusions; and surface of the block of ice.