Valve stem actuation
    94.
    发明授权

    公开(公告)号:US11667066B2

    公开(公告)日:2023-06-06

    申请号:US17099858

    申请日:2020-11-17

    CPC classification number: B29C45/281 B29C45/84 B29C2045/2813 B29C2945/76752

    Abstract: An apparatus and method for actuating a valve stem between an open position and a closed position and for taking one or more valve gated nozzle out of service is disclosed. The hot runner includes a valve gated nozzle having a valve stem, the valve stem coupled to a piston that is held against an actuation plate via pressurized air. When a valve stem becomes stuck in a gate of the hot runner, the actuation plate can continue to move while the piston remains stationary. The valve stem may also be protected from an over force situation such as if the valve stem encounters an obstruction as the actuation plate is moving toward the closed position.

    Molding machine part
    95.
    外观设计

    公开(公告)号:USD986934S1

    公开(公告)日:2023-05-23

    申请号:US29827615

    申请日:2022-02-21

    CPC classification number: B29C45/2675

    Abstract: FIG. 1 is a front perspective view of an alternative embodiment of the claimed design for a molding machine part;
    FIG. 2 is a front view thereof;
    FIG. 3 is a back view thereof;
    FIG. 4 is a left view thereof;
    FIG. 5 is a right view thereof;
    FIG. 6 is a top view thereof;
    FIG. 7 is a bottom view thereof; and,
    FIG. 8 is a back perspective view thereof.
    The broken lines immediately adjacent to the shaded area depict boundaries of the claimed design and form no part thereof. The broken lines showing the remainder of the molding machine part depict environmental structure and form no part of the claimed design. Portions of the molding machine part not shown in the drawing form no part of the claimed design.

    Containers and closures
    97.
    发明授权

    公开(公告)号:US11505371B2

    公开(公告)日:2022-11-22

    申请号:US15767173

    申请日:2016-09-23

    Inventor: Arnold Heinz Mai

    Abstract: A closure may have a top wall and a side wall depending from the top wall. A plug seal device may depend from said top wall within the side wall. The plug seal device may have an upper section, a lower section, and a sealing section proximate the boundary between the upper section and the lower section. The sealing section is operable such that when the plug seal device is inserted in an opening to an inner cavity in a container, the sealing section engages with an inner container surface to provide a seal between an inner cavity of the container and the external environment.

    Closure device for a container
    98.
    发明授权

    公开(公告)号:US11485550B2

    公开(公告)日:2022-11-01

    申请号:US17526463

    申请日:2021-11-15

    Abstract: A closure device for a container having a neck including an annular flange, the closure device comprising: a cap body; a tamper evident (TE) band positioned below the annular flange when assembled in the container; a first hinge and a second hinge defined on the cap body; a leash connected to the TE band, the first hinge and the second hinge; the leash allowing for the cap body to be separated from the TE band during opening, but to remain connected thereto via the leash; a tongue protruding from the cap body between the first and second hinges; when the cap body is actuated from a closed configuration relative to the neck to a fully open position: the leash is configured to retain the cap body to the TE band; an interaction of the tongue and the neck is configured to retain the cap body in the fully open position.

    MOLDS, MOLD ASSEMBLIES AND STACK COMPONENTS

    公开(公告)号:US20220080637A1

    公开(公告)日:2022-03-17

    申请号:US17299497

    申请日:2019-11-21

    Abstract: An injection mold (100) including a core plate assembly (200), a cavity plate assembly (400) and a stripper plate assembly (300) arranged between the core and cavity plate assemblies (200, 400). The mold (100) includes a plurality of mold stacks (MS) with a molding configuration, in which the mold stacks (MS) are closed to define molding cavities. A gap (G) is provided between the core plate (210) and the stripper plate (310) when the mold (100) is in the molding configuration, such that a clamping load (CL) applied to urge the core plate (210) toward the cavity plate (410) is directed substantially entirely through the mold stacks (MS).

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