Title:
AIR KNIFE CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/243781
Kind Code:
A1
Abstract:
The present invention comprises: a left/right movement module provided between an upper lip and a lower lip, which provide a nozzle in an air knife, so as to be movable in the left/right direction by a driving unit; a first forward/backward movement member and a second forward/backward movement member provided on the left and right on the left/right movement module so as to be movable in the forward/backward direction, and respectively having a first front surface cleaning tip coming in contact with a front surface of the upper lip, and a second front surface cleaning tip coming in contact with a front surface of the lower lip; and a first elastic member and a second elastic member which, by using elastic force, keep the first front surface cleaning tip and the second front surface cleaning tip in the state of close contact with the front surface of the upper lip and the front surface of the lower lip.
Inventors:
HEO KI BOK (KR)
KIM YOUN JA (KR)
BAEK KYEONG CHEOL (KR)
HEO SUNG (KR)
JOO DEOK BONG (KR)
JEONG SEUNG KIL (KR)
KIM YOUN JA (KR)
BAEK KYEONG CHEOL (KR)
HEO SUNG (KR)
JOO DEOK BONG (KR)
JEONG SEUNG KIL (KR)
Application Number:
PCT/KR2022/018137
Publication Date:
December 21, 2023
Filing Date:
November 16, 2022
Export Citation:
Assignee:
SAMWOOECO CO LTD (KR)
International Classes:
C23C2/00; C23C2/20
Foreign References:
| KR102326824B1 | 2021-11-15 | |||
| KR20120074642A | 2012-07-06 | |||
| KR20100051365A | 2010-05-17 | |||
| KR20060055923A | 2006-05-24 | |||
| KR20170006956A | 2017-01-18 | |||
| KR102423244B1 | 2022-07-22 |
Attorney, Agent or Firm:
PARK, Keon Woo et al. (KR)
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