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:
Dec. 03, 2024
Filed:
Feb. 03, 2021
Applicant:
Jin Min Choi, Seoul, KR;
Inventor:
Jin Min Choi, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 46/42 (2006.01); B01D 46/00 (2022.01); B01D 46/10 (2006.01); F23D 14/68 (2006.01);
U.S. Cl.
CPC ...
B01D 46/4227 (2013.01); B01D 46/0006 (2013.01); B01D 46/0012 (2013.01); B01D 46/10 (2013.01); F23D 14/68 (2013.01);
Abstract
The present disclosure relates to a removable filter system for removably coupling a filter unit to an air supply unit provided in a boiler. The filter unit is detachably coupled to the air supply unit, so that after removing the contaminated filter unit coupled to the air supply unit, a new filter unit can be coupled to the air supply unit or the existing filter unit can be reused after removing contaminants remaining in the filter.