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:
Sep. 30, 2025

Filed:

Jul. 08, 2024
Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Hyun Uk Kim, Daejeon, KR;

Sang Soo Jang, Daejeon, KR;

Young Su Park, Daejeon, KR;

Seong Bae Kim, Daejeon, KR;

Yi Rang Lim, Daejeon, KR;

Kyoung Wan Park, Daejeon, KR;

Eun Hee Kim, Daejeon, KR;

Assignee:

LG Chem, Ltd., Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 41/04 (2006.01); B01D 29/15 (2006.01); B01D 29/68 (2006.01); B01D 39/10 (2006.01);
U.S. Cl.
CPC ...
B01D 41/04 (2013.01); B01D 29/15 (2013.01); B01D 29/68 (2013.01); B01D 39/10 (2013.01); B01D 2201/087 (2013.01);
Abstract

An apparatus for cleaning a metal filter comprises a cleaning bath having a predetermined size and connected to a cleaning solution tank, a jig which is vertically elevatable and horizontally slidable in the cleaning bath and to which the metal filter is fixed, a nozzle mounted so that a discharge hole thereof is faced upward in the cleaning bath, and a controller which controls supply and blocking of a cleaning solution from the cleaning solution tank to the cleaning bath, controls supply and blocking of compressed air or the water to the nozzle, controls movement of the jig, and controls filling or discharging of the water into/from the cleaning bath. The controller controls the movement of the jig and selectively controls the supply and blocking of the water, the cleaning solution, and the compressed air, and the draining of the cleaning bath according to predetermined logic.


Find Patent Forward Citations

Loading…