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公开(公告)号:US11884075B2
公开(公告)日:2024-01-30
申请号:US17714987
申请日:2022-04-06
Applicant: SEMES CO., LTD.
Inventor: Sung Ho Kim , Gyeong Seok Hwang
CPC classification number: B41J2/16538 , B41J29/17
Abstract: A nozzle cleaning apparatus includes a body part, a brush part formed on a first surface of the body part and having a size such that the brush part is inserted into a nozzle to remove foreign substances, and a drive unit for lifting the body part so that the brush part is inserted into the nozzle.