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    ORIFICE AND SPRAY CONTAINER INCLUDING THE SAME
    61.
    发明申请
    ORIFICE AND SPRAY CONTAINER INCLUDING THE SAME 有权

    公开(公告)号：US20210252529A1

    公开(公告)日：2021-08-19

    申请号：US16980236

    申请日：2019-01-28

    Applicant: YONWOO CO., LTD.

    Inventor： Sang Hyung KIM ,  Hun BONG

    IPC: B05B1/34 ,  B05B11/00

    Abstract: Provided is an orifice and a spray container including the same. The orifice, which is provided at an outlet of the spray container, includes: an inflow part formed in a hollow cylindrical shape into which a nozzle is inserted and configured to receive contents flowing in through a circumference of the nozzle; a ring part recessed to a predetermined depth in a discharge direction from a circumference of a front surface of the inflow part; a discharge path provided at a center of the ring part and having a cross-sectional area decreasing in a direction toward a front; a wing part extending from the ring part toward the discharge path; and a discharge port provided at a front end of the discharge path.

    Bead discharge pump container
    63.
    发明授权
    Bead discharge pump container 有权

    公开(公告)号：US11006725B2

    公开(公告)日：2021-05-18

    申请号：US16490721

    申请日：2018-01-15

    Applicant: YONWOO CO., LTD

    Inventor： Seo-Hui Jung ,  Sung-Woong Choi

    IPC: A45D34/04 ,  B05B11/00 ,  A45D34/00 ,  B65D83/06

    Abstract: The present invention disclosed herein relates to a bead discharge pump container, in particular, a bead discharge pump container, which has a cylinder-type pump structure having a check valve and designed by changing a check valve structure, a piton rod structure, a gap between a piston rod and a seal cap, and the like such that the bead contents are easily discharged without being burst.

    Fixed quantity discharge device for liquid container
    69.
    发明授权
    Fixed quantity discharge device for liquid container 有权

    公开(公告)号：US10345133B2

    公开(公告)日：2019-07-09

    申请号：US15311847

    申请日：2015-04-23

    Applicant: YONWOO CO., LTD.

    Inventor： Ki-Young Ham ,  Seo-Hui Jung

    IPC: G01F11/02 ,  B05B11/00 ,  B05B11/02 ,  B65D47/00

    Abstract: The present invention relates to a fixed quantity discharge device for a liquid container that includes a spuit pipe formed so as to suck contents without being exposed to the contents stored in a container body such that contamination of the spuit pipe due to the contents can be prevented; and a piston rising according to a use of the contents within the container body so as to minimize the remaining contents within the container body.

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