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:
Mar. 21, 2023
Filed:
Jul. 30, 2020
Applicant:
SK Siltron Co., Ltd., Gumi-si, KR;
Inventors:
Assignee:
SK SILTRON CO., LTD., Gumi-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C30B 15/10 (2006.01); C30B 29/06 (2006.01);
U.S. Cl.
CPC ...
C30B 15/10 (2013.01); C30B 29/06 (2013.01);
Abstract
The present invention relates to a crucible for an ingot growing apparatus capable of increasing the life span of a graphite crucible. One embodiment of the present invention provides a crucible for an ingot growing apparatus including: a quartz crucible containing a silicon melt and having a lower surface part with a curved shape; a graphite crucible accommodating the quartz crucible and having a body shape divided into at least two parts with respect to a lower surface thereof; and an inner supporter supported between the lower surface of the quartz crucible and the graphite crucible.