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.

Date of Patent:
Oct. 08, 2024

Filed:

Apr. 20, 2021
Applicant:

SK Siltron Co., Ltd., Gumi-si, KR;

Inventor:

Jung Ryul Kim, Gumi-si, KR;

Assignee:

SK SILTRON CO., LTD., Gumi-si, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C30B 15/04 (2006.01); B01D 46/44 (2006.01); B01D 46/48 (2006.01); B08B 7/00 (2006.01); C30B 15/00 (2006.01);
U.S. Cl.
CPC ...
C30B 15/04 (2013.01); B01D 46/448 (2013.01); B01D 46/48 (2013.01); B08B 7/0007 (2013.01); C30B 15/00 (2013.01); B01D 2273/10 (2013.01); B01D 2273/30 (2013.01); B01D 2279/35 (2013.01);
Abstract

A method of oxidation-combusting an ingot grower comprises a) blocking between the filter housing and the exhaust pipe, b) forming the filter housing in a vacuum state, and c) injecting air into the filter housing through an injection pipe connected to a first side of the filter housing to combust the filter housing.


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