公开(公告)号：US20220307635A1

公开(公告)日：2022-09-29

申请号：US17217292

申请日：2021-03-30

Applicant: HOSAN TECH CO., LTD.

Inventor： Chul Won KIM

IPC: F16L37/00 ,  F16L37/084 ,  B08B3/08 ,  B08B5/00 ,  B08B13/00

Abstract: An apparatus and method for automatic clean connection that is capable of automatically performing the connection and separation of a male coupler to and from a female coupler and cleaning and drying liquid contact parts of the male coupler and the female coupler. According to the present invention, the apparatus for automatic clean connection, which loads or unloads chemicals from one side tank into the other side tank, the apparatus including: a main body having a female coupler connected to the other side tank; a coupler connection module for moving a male coupler connected to one side tank in a direction of a y-axis to allow the male coupler to be fastened to or separated from the female coupler; and a coupler cleaning module for cleaning or drying liquid contact parts of the male coupler and the female coupler.

公开(公告)号：US20240133800A1

公开(公告)日：2024-04-25

申请号：US18180187

申请日：2023-03-08

Applicant: HOSAN TECH CO., LTD.

Inventor： Chul Won KIM ,  Sung Won JEON ,  Kyoung Ho PARK ,  Min Ki PARK

IPC: G01N21/05 ,  G01N21/03 ,  G01N21/31

CPC classification number: G01N21/05 ,  G01N21/0303 ,  G01N21/31 ,  G01N2021/052 ,  G01N2201/084

Abstract: Provided is a concentration measuring device which includes: a main pipe through which a fluid whose concentration is to be measured flows; a flow cell having a fluid passage and a light passage formed to pass through the fluid passage; a spectrometer capable of measuring absorbance for each wavelength of the source light transmitted to the flow cell and the received light receiving from the flow cell; and an optical cable connecting the flow cell and the spectrometer with each other, wherein the flow cell is separated from the main pipe to be provided separately, and a fluid pipe is connected to the flow cell, so that the fluid flows from the main pipe to the flow cell through the fluid pipe using a pitot tube.

公开(公告)号：US20240230518A9

公开(公告)日：2024-07-11

申请号：US18180187

申请日：2023-03-08

Applicant: HOSAN TECH CO., LTD.

Inventor： Chul Won KIM ,  Sung Won JEON ,  Kyoung Ho PARK ,  Min Ki PARK

IPC: G01N21/05 ,  G01N21/03 ,  G01N21/31

CPC classification number: G01N21/05 ,  G01N21/0303 ,  G01N21/31 ,  G01N2021/052 ,  G01N2201/084

Abstract: Provided is a concentration measuring device which includes: a main pipe through which a fluid whose concentration is to be measured flows; a flow cell having a fluid passage and a light passage formed to pass through the fluid passage; a spectrometer capable of measuring absorbance for each wavelength of the source light transmitted to the flow cell and the received light receiving from the flow cell; and an optical cable connecting the flow cell and the spectrometer with each other, wherein the flow cell is separated from the main pipe to be provided separately, and a fluid pipe is connected to the flow cell, so that the fluid flows from the main pipe to the flow cell through the fluid pipe using a pitot tube.

公开(公告)号：US20230175632A1

公开(公告)日：2023-06-08

申请号：US17988429

申请日：2022-11-16

Applicant: HOSAN TECH CO., LTD.

Inventor： Chul Won KIM

IPC: F16L58/18 ,  F16L37/35

CPC classification number: F16L58/185 ,  F16L37/35

Abstract: Herein is a coupler and a clean connection device having the same, which can automate a series of operations for connecting and disconnecting a male coupler to and from a female coupler, clean and dry a wetted portion, drain residual liquid of chemicals together with cleaning water without external leakage in safety when the coupler is separated, and clean and dry the wetted surface before connection and after separation, thereby enabling a clean connection.

公开(公告)号：US20220281731A1

公开(公告)日：2022-09-08

申请号：US17633363

申请日：2020-08-28

Applicant: Chul Won KIM ,  HOSAN TECH CO., LTD.

Inventor： Chul Won KIM

IPC: B67B7/18 ,  G01N1/02 ,  G01N35/00

Abstract: Provided are an automatic sampling device and method and, more specifically, are an automatic sampling device and method which automatically remove a lid when collecting a sample in order to analyze the state of a chemical solution (medicinal fluid) and which automatically reverse a sample collection container so that the container can be used after being washed with ultrapure water, and thus the device prevents medicinal fluid contamination caused by the sample collection container, lid, adjacent objects in contact therewith, or space during sampling, without being affected by outside conditions during the sampling, prevents safety accidents such as errors or risk caused by manual work, and is improved so as to increase the reliability of sampling.