SYSTEM OF MANUFACTURING INJECTION MOLDED ARTICLE AND METAL MOLD

    公开(公告)号:US20220410453A1

    公开(公告)日:2022-12-29

    申请号:US17901927

    申请日:2022-09-02

    Abstract: In an injection process, molten resin is successively injected from a first flow channel and a second flow channel connected with each other in order into a cavity of a metal mold. High-temperature resin existing in the first flow channel is injected in advance into the cavity as a part of a single shot of molten resin to later form a skin layer of a molded article. Other low temperature resin near a flowable limit existing in the second flow channel is subsequently injected into the cavity as another part of the single shot of molten resin to later form a core layer of the molded article. A low temperature resin remaining in the first flow channel when injection is completed is warmed to be a high-temperature resin before the next cycle, thereby allowing successive molding of molded articles.

    SYSTEM OF MANUFACTURING INJECTION MOLDED ARTICLE AND METAL MOLD

    公开(公告)号:US20200078997A1

    公开(公告)日:2020-03-12

    申请号:US16561102

    申请日:2019-09-05

    Abstract: In an injection process, molten resin is successively injected from a first flow channel and a second flow channel connected with each other in order into a cavity of a metal mold. High-temperature resin existing in the first flow channel is injected in advance into the cavity as a part of a single shot of molten resin to later form a skin layer of a molded article. other low temperature resin near a flowable limit existing in the second flow channel is subsequently injected into the cavity as another part of the single shot of molten resin to later form a core layer of the molded article. A low temperature resin remaining in the first flow channel when injection is completed is warmed to be a high-temperature resin before the next cycle, thereby allowing successive molding of molded articles.

    VALVE DEVICE
    4.
    发明申请

    公开(公告)号:US20240369145A1

    公开(公告)日:2024-11-07

    申请号:US18776311

    申请日:2024-07-18

    Abstract: A housing has a housing main body and an outlet port. The housing main body includes a cylindrical housing inner wall that defines an internal space therein. The outlet port fluidly connects the internal space and an outside of the housing main body to each other. The valve has a valve body rotatable about an rotation axis along a rotation axis of the cylindrical housing inner wall. The valve is configured to selectively open and close the outlet port depending on a rotation position of the valve. The housing inner wall is formed such that a distance between the housing inner wall and the axis of the housing inner wall varies in a circumferential direction.

    VALVE DEVICE
    6.
    发明公开
    VALVE DEVICE 审中-公开

    公开(公告)号:US20230407977A1

    公开(公告)日:2023-12-21

    申请号:US18240390

    申请日:2023-08-31

    CPC classification number: F16K11/076 F01P3/02 F16K27/041

    Abstract: A housing has a housing main body and an outlet port. The housing main body includes a cylindrical housing inner wall that defines an internal space therein. The outlet port fluidly connects the internal space and an outside of the housing main body to each other. The valve has a valve body rotatable about an rotation axis along a rotation axis of the cylindrical housing inner wall. The valve is configured to selectively open and close the outlet port depending on a rotation position of the valve. The housing inner wall is formed such that a distance between the housing inner wall and the axis of the housing inner wall varies in a circumferential direction.

    VALVE DEVICE
    7.
    发明申请

    公开(公告)号:US20230110298A1

    公开(公告)日:2023-04-13

    申请号:US18081982

    申请日:2022-12-15

    Abstract: A housing has a housing main body and an outlet port. The housing main body includes a cylindrical housing inner wall that defines an internal space therein. The outlet port fluidly connects the internal space and an outside of the housing main body to each other. The valve has a valve body rotatable about an rotation axis along a rotation axis of the cylindrical housing inner wall. The valve is configured to selectively open and close the outlet port depending on a rotation position of the valve. The housing inner wall is formed such that a distance between the housing inner wall and the axis of the housing inner wall varies in a circumferential direction.

    VALVE DEVICE
    8.
    发明申请

    公开(公告)号:US20220243830A1

    公开(公告)日:2022-08-04

    申请号:US17718407

    申请日:2022-04-12

    Abstract: A housing has a housing main body and an outlet port. The housing main body includes a cylindrical housing inner wall that defines an internal space therein. The outlet port fluidly connects the internal space and an outside of the housing main body to each other. The valve has a valve body rotatable about an rotation axis along a rotation axis of the cylindrical housing inner wall. The valve is configured to selectively open and close the outlet port depending on a rotation position of the valve. The housing inner wall is formed such that a distance between the housing inner wall and the axis of the housing inner wall varies in a circumferential direction.

    VALVE DEVICE
    9.
    发明申请

    公开(公告)号:US20210080014A1

    公开(公告)日:2021-03-18

    申请号:US17105878

    申请日:2020-11-27

    Abstract: A housing has a housing main body and an outlet port. The housing main body includes a cylindrical housing inner wall that defines an internal space therein. The outlet port fluidly connects the internal space and an outside of the housing main body to each other. The valve has a valve body rotatable about an rotation axis along a rotation axis of the cylindrical housing inner wall. The valve is configured to selectively open and close the outlet port depending on a rotation position of the valve. The housing inner wall is formed such that a distance between the housing inner wall and the axis of the housing inner wall varies in a circumferential direction.

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