中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

249 records (took 0.023 seconds)

    CLOSURE DEVICE FOR CONTAINER
    11.
    发明申请
    CLOSURE DEVICE FOR CONTAINER 有权

    公开(公告)号：US20220371795A1

    公开(公告)日：2022-11-24

    申请号：US17767305

    申请日：2020-10-02

    Applicant: Husky Injection Molding Systems Ltd.

    Inventor： Tobias Naumann ,  Stephan Scherer ,  Cedric Boulay

    IPC: B65D55/16 ,  B65D41/34 ,  B29C45/26

    Abstract: A closure device for a container that defines a neck and an annular flange. The closure device comprises a cap body, a tamper evidence (TE) band positioned below the annular flange, a tongue that extends from the cap body towards the tamper evidence band and first and second leashes positioned on either side of the tongue. The first and second leashes connect the cap body to the tamper evidence (TE) band, and allow the cap body to be removed from the neck of the container while remaining attached to the tamper evidence (TE) band. When the cap body is actuated to a fully open position the first and second leashes act as a torsion spring for causing the tongue to exert a force against the neck of the container for retaining the cap body in the fully open position.

    CO-INJECTION HOT RUNNER NOZZLE
    13.
    发明申请
    CO-INJECTION HOT RUNNER NOZZLE 有权

    公开(公告)号：US20220305710A1

    公开(公告)日：2022-09-29

    申请号：US17838915

    申请日：2022-06-13

    Applicant: HUSKY INJECTION MOLDING SYSTEMS LTD.

    Inventor： ABDESLAM BOUTI ,  Hakimuddin Boxwala ,  Nathan Gabriel Southwick ,  Maciej Brelski ,  Dietmar Tiemo Brand ,  Adam Christopher Ulemek ,  Dirk Holger Schlums

    IPC: B29C45/30 ,  B29B11/08 ,  B29C45/16 ,  B29C45/27

    Abstract: A co-injection hot runner nozzle comprises an inner melt flow channel and an annular outer melt flow channel that surrounds the inner melt flow channel. The inner and outer melt flow channels have a first common source. The nozzle further comprises an annular intermediate melt flow channel disposed between the inner and outer melt flow channels. The annular intermediate melt flow channel is at least partly defined by a plurality of spiral grooves, each spiral groove having a respective inlet and defining a helical flow path. Lands between adjacent spiral grooves increase in clearance in a downstream direction. An annular axial flow path is defined over the lands. A plurality of feeder channels having a second common source is configured to supply melt to the plurality of inlets of the spiral grooves. The relationship of feeder channels to spiral grooves may be one-to-one. The inlets may be longitudinal channels.

    Molding apparatus and method of controlling same
    16.
    发明授权
    Molding apparatus and method of controlling same 有权

    公开(公告)号：US11370156B2

    公开(公告)日：2022-06-28

    申请号：US16335403

    申请日：2017-09-05

    Applicant: HUSKY INJECTION MOLDING SYSTEMS LTD.

    Inventor： Douglas James Weatherall ,  Daoshan Ouyang ,  Zhiming Wang

    IPC: B29C45/76 ,  B29C45/40 ,  B29L31/56

    Abstract: There is disclosed a method (400) of ejecting a molded article (310, 312) from an injection mold (100). The method (400) comprises: during a second portion of the mold opening cycle of the injection mold (100), the second portion occurring later in time relative to a first portion of the mold opening cycle of the injection mold (100): controlling velocity of at least one of: (i) the moveable mold half (102, 502) relative to the stationary mold half (104, 504), (ii) the ejector (230) relative to the moveable mold half (102, 502); and (iii) an ejector actuator linked to the core insert (112, 114, 512, 514); and (iv) a stripper actuator that is linked to the stripper sleeve (116, 516); the controlling executed such that the molded article (310, 312, 506) is ejected from the molding component with a substantially zero departure-velocity along the first axis of operation.

    Multi-material hot runner nozzle
    17.
    发明授权
    Multi-material hot runner nozzle 有权

    公开(公告)号：US11370154B2

    公开(公告)日：2022-06-28

    申请号：US16335057

    申请日：2017-09-14

    Applicant: HUSKY INJECTION MOLDING SYSTEMS LTD.

    Inventor： Peter Yankov ,  William Steven Keir

    IPC: B29C45/16 ,  B29C45/27

    Abstract: An injection molding machine includes a nozzle with a nozzle body having inner and outer flow channels, and at least one intermediate flow channel in between. A valve stem is slideable in the inner flow channel and moveable between open and closed positions. In a first closed position, the valve stem blocks an outlet of the inner flow channel but not outlets of the outer or at least one intermediate flow channels. In the open position, melt exiting the at least one intermediate flow channel simultaneously intersect melt exiting the outer and inner flow channels. The flow channels may be arranged concentrically. The outlets of the flow channel may be separated by a knife edge. The outlets of the flow channels may be adjacent to one another. The inner and outer flow channels may be substantially perpendicular to one another, but not to the at least one intermediate flow channel.

    MOLDS, MOLD ASSEMBLIES AND STACK COMPONENTS
    18.
    发明申请
    MOLDS, MOLD ASSEMBLIES AND STACK COMPONENTS 有权

    公开(公告)号：US20220055276A1

    公开(公告)日：2022-02-24

    申请号：US17299348

    申请日：2019-11-20

    Applicant: HUSKY INJECTION MOLDING SYSTEMS LTD.

    Inventor： Baltej Singh PANNU ,  Xin SUN ,  Adrian Peter LOOIJE ,  Maxfield Paul BRADSHAW

    IPC: B29C45/73 ,  B29C45/36 ,  B29B11/08

    Abstract: A cavity plate assembly (400) for a preform mold (100), which includes a cavity plate (410) having an array of seats (412) and a corresponding array of cavity inserts (440) mounted to a front face (CVF) of the cavity plate (410) and in communication with a respective seat (412). Each cavity insert (440) includes a body (441) with a mounting face (441a) and a spigot (443) projecting from the mounting face (441a) and received in a respective seat (412) of the cavity plate (410) such that the mounting (441a) face abuts the front face (CVF) of the cavity plate (410). Each cavity insert (440) also includes a molding surface (448) along its length, at least two thirds of which extends beyond the cavity plate (410).

    Apparatus and method for heating a side gate nozzle
    19.
    发明授权
    Apparatus and method for heating a side gate nozzle 有权

    公开(公告)号：US11254039B2

    公开(公告)日：2022-02-22

    申请号：US16340398

    申请日：2017-10-09

    Applicant: HUSKY INJECTION MOLDING SYSTEMS, LTD.

    Inventor： Sarah Kathleen Overfield ,  Edward Joseph Jenko ,  Brian Esser ,  David Albert Hurley

    IPC: B29C45/27 ,  B29C45/78

    Abstract: An injection molding machine includes an edge gate nozzle with a nozzle body having a primary melt channel and a nozzle head having first and second secondary melt channels that feed melt to first and second nozzle tips. First and second heaters are disposed in the nozzle head to provide heat to the secondary melt channels. In some embodiments, the heaters are positioned adjacent to the secondary melt channels, with first heater is closer to the first secondary melt channel than to the second secondary melt channel. In some embodiments, the heaters are positioned adjacent to the nozzle tips, with the first heater closer to the first nozzle tip than to the second nozzle tip. In some embodiments, each heater is adjacent to both the respective nozzle tip and secondary melt channel. In some embodiments, each heater is individually controllable.

Patent Agency Ranking