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公开(公告)号：US20220228689A1
公开(公告)日：2022-07-21
申请号：US17528746
申请日：2021-11-17
Applicant: STI CO., LTD.
Inventor： Yong Ik SONG , Hee Bong CHAE , Jin Woo LEE , Hyung Kyu SEO , Jae Won LEE , Hyun Soo JANG
Abstract: The present disclosure relates to a male connector holder for an automatic chemical supply apparatus, in which as an upper stage that is independently movable in a front-rear direction is provided on a lower stage that is moved in the front-rear direction by a transfer unit, and even when a male connector having a stretched neck region is seated on the holder, the automatic chemical supply apparatus may be smoothly and normally operated.
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公开(公告)号：US20230033970A1
公开(公告)日：2023-02-02
申请号：US17528779
申请日：2021-11-17
Applicant: STI CO., LTD.
Inventor： Yong Ik SONG , Jun Woo LEE , Jin Woo LEE
Abstract: The present disclosure relates to an automatic chemical supply apparatus having an opening shutter unit, the automatic chemical supply apparatus including a blocking door which consists of an opening/closing door and a blocking unit that are installed on a frame and which is configured to block an interior of the automatic chemical supply apparatus from the outside in a state in which a hose is seated on a mounting portion, a hose opening through which the hose passes in a state in which the opening/closing door is closed, and an opening shutter unit which is disposed on the blocking door and configured to open and close the hose opening.
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公开(公告)号：US20220205559A1
公开(公告)日：2022-06-30
申请号：US17529986
申请日：2021-11-18
Applicant: STI CO., LTD.
Inventor： Yong Ik SONG , Jun Woo LEE , Jin Woo LEE
Abstract: The present disclosure relates to a male connector holder for an automatic chemical supply apparatus in which, before a chemical is supplied, a neck region of a male connector is pressed through a clamping holder and a support pad to perform alignment on the male connector so that the male connector may be accurately fastened to a female connector.
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