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:
Sep. 21, 2021
Filed:
Mar. 20, 2020
Applicants:
Linkon Technology Co., Ltd., Seongnam-si, KR;
Jeong Hun OH, Seongnam-si, KR;
Inventors:
Jeong Hun Oh, Seongnam-si, KR;
Jin Hwan Oh, Seongnam-si, KR;
Assignees:
LINKON TECHNOLOGY CO., LTD., Seongnam-si, KR;
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 21/18 (2006.01); B01D 21/20 (2006.01); B01D 21/04 (2006.01); B01D 21/24 (2006.01); C02F 11/121 (2019.01);
U.S. Cl.
CPC ...
B01D 21/20 (2013.01); B01D 21/04 (2013.01); B01D 21/18 (2013.01); B01D 21/245 (2013.01); B01D 21/2455 (2013.01); C02F 11/121 (2013.01);
Abstract
The present disclosure relates to a sludge collector including: a plurality of flights collecting sludge in a settling basin; a chain connected to the plurality of flights to move the flights; and an attachment-integrated roller unit detachably coupled to an attachment connected to the flights, and preventing the flights from being reversed when the flights are operated.