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    INJECTION NOZZLE
    1.
    发明公开
    INJECTION NOZZLE 审中-公开

    公开(公告)号：US20240227263A9

    公开(公告)日：2024-07-11

    申请号：US18278934

    申请日：2022-03-15

    申请人： Swen SPULLER

    发明人： Swen SPULLER

    IPC分类号： B29C45/23 ,  B29C45/17

    CPC分类号： B29C45/231 ,  B29C45/1781 ,  B29C2045/1737 ,  B29C2045/205

    摘要： The disclosure relates to an injection nozzle (1) suitable for injection molding of thermoplastic materials, in particular polyolefin materials, the injection nozzle (1) comprising a housing (2) comprising a sleeve-shaped rear section (3) and a thereto coaxially arranged sleeve-shaped front section (4) surrounding a central passage (5) extending in an axial direction (z) forming part of a melt channel (6). In the central passage (5) a needle (7) is arranged movable in the axial direction (z) between a retracted open position and an extended closed position in which a gate (8) at a tip (9) of the front section (4) is closed by a front end (10) of the needle (7) in a sealing manner. A spacer (11) is arranged between the rear section (3) and the front section (4) defining a total length of the housing (2) in the axial direction (z).

    INJECTION NOZZLE
    3.
    发明公开
    INJECTION NOZZLE 审中-公开

    公开(公告)号：US20240131760A1

    公开(公告)日：2024-04-25

    申请号：US18278934

    申请日：2022-03-14

    申请人： Swen SPULLER

    发明人： Swen SPULLER

    IPC分类号： B29C45/23 ,  B29C45/17

    CPC分类号： B29C45/231 ,  B29C45/1781 ,  B29C2045/1737 ,  B29C2045/205

    摘要： The disclosure relates to an injection nozzle (1) suitable for injection molding of thermoplastic materials, in particular polyolefin materials, the injection nozzle (1) comprising a housing (2) comprising a sleeve-shaped rear section (3) and a thereto coaxially arranged sleeve-shaped front section (4) surrounding a central passage (5) extending in an axial direction (z) forming part of a melt channel (6). In the central passage (5) a needle (7) is arranged movable in the axial direction (z) between a retracted open position and an extended closed position in which a gate (8) at a tip (9) of the front section (4) is closed by a front end (10) of the needle (7) in a sealing manner. A spacer (11) is arranged between the rear section (3) and the front section (4) defining a total length of the housing (2) in the axial direction (z).

    System for overmolding insert
    4.
    再颁专利
    System for overmolding insert 失效
    包覆成型插入系统

    公开(公告)号：USRE42356E1

    公开(公告)日：2011-05-10

    申请号：US12204221

    申请日：2008-09-25

    申请人： Jeffrey Douglas MacDonald ,  Alireza Mortazavi ,  Robin Alexander Arnott

    发明人： Jeffrey Douglas MacDonald ,  Alireza Mortazavi ,  Robin Alexander Arnott

    IPC分类号： B29C45/00

    CPC分类号： B29C45/1418 ,  B29C45/045 ,  B29C45/14008 ,  B29C45/32 ,  B29C2045/14213 ,  B29C2045/205 ,  B29K2705/00

    摘要： Disclosed is a system. The system includes a mold-moving assembly that is cooperative with an insert-forming station to form an insert at least in part. The mold-moving assembly is also cooperative with an overmolding station to overmold another insert previously formed by the insert-forming station in cooperation with the mold-moving assembly. The mold-moving assembly, when so actuated, moves inserts between the insert-forming station and the overmolding station. Operation of the insert-forming station and operation of the overmolding station overlap one another at least in part.

    摘要翻译： 公开了一种系统。 该系统包括与插入成型工位协作以形成至少部分地形成插入件的模具移动组件。 模具移动组件还与包覆模制工位协作，以与模具移动组件协作来模制先前由插入成型工位形成的另一嵌件。 模具移动组件当被致动时，将插入件移动到插入成型工位和包覆模制工位之间。 插入成型站的操作和包覆成型站的操作至少部分地彼此重叠。

    Nozzle for injection molding rubber products
    5.
    发明授权
    Nozzle for injection molding rubber products 失效
    喷嘴用于注塑橡胶制品

    公开(公告)号：US06280175B1

    公开(公告)日：2001-08-28

    申请号：US09310556

    申请日：1999-05-12

    申请人： Tomihiro Saki ,  Kanya Kogami ,  Toshihiro Watanabe ,  Tsuneo Kamada

    发明人： Tomihiro Saki ,  Kanya Kogami ,  Toshihiro Watanabe ,  Tsuneo Kamada

    IPC分类号： B29C4520

    CPC分类号： B29C45/20 ,  B29C47/54 ,  B29C2045/205 ,  B29C2045/7278 ,  B29K2021/00

    摘要： The present invention relates to a rubber injection molding nozzle, and an injection molding machine and method using the nozzle, used mainly for the injection molding of rubber articles such as rubber vibration insulators for automobiles. It is aimed to increase the molding efficiency and productivity of rubber products and to reduce production cost. At least one portion of an injection channel extending through the injection molding nozzle is formed as an orifice having a non-circular flattend cross section, such that, at least at around major axial ends, a dimension measured orthogonal to its major axis gradually decreases as either of major axial ends is approached. For example, in the cross section, two opposed curved interior wall faces join together to form an acute-angled corner, at major axial ends. This construction enhances the effect of the internal heat generation of the rubber passing through the non-circular cross-sectional portion, facilitating the temperature rise even at center core portion of the rubber. Thus, curing time is shortened thanks to temperature rise of the whole rubber due to the internal heat generation.

    摘要翻译： 橡胶注射成型喷嘴技术领域本发明涉及一种橡胶注射成型喷嘴，以及使用该喷嘴的注射成型机及其制造方法，主要用于橡胶制品例如汽车用橡胶防振绝缘子的注射成型。 旨在提高橡胶制品的成型效率和生产率，降低生产成本。 延伸穿过注射成型喷嘴的注入通道的至少一部分形成为具有非圆形扁平横截面的孔口，使得至少在大的轴向端部处，与其长轴正交的测量尺寸逐渐减小为 任何一个主轴向端接近。 例如，在横截面中，两个相对的弯曲内壁面在主轴向端部处连接在一起形成锐角。 这种结构增强了通过非圆形横截面部分的橡胶的内部发热的效果，即使在橡胶的中心芯部分也促进温度升高。 因此，由于内部发热，整个橡胶的温度上升，固化时间缩短。

    System for overmolding insert
    7.
    发明授权
    System for overmolding insert 有权
    包覆成型插入系统

    公开(公告)号：US07313459B2

    公开(公告)日：2007-12-25

    申请号：US11373203

    申请日：2006-03-13

    申请人： Jeffrey Douglas MacDonald ,  Alireza Mortazavi ,  Robin Alexander Arnott

    发明人： Jeffrey Douglas MacDonald ,  Alireza Mortazavi ,  Robin Alexander Arnott

    IPC分类号： B29C45/00

    CPC分类号： B29C45/1418 ,  B29C45/045 ,  B29C45/14008 ,  B29C45/32 ,  B29C2045/14213 ,  B29C2045/205 ,  B29K2705/00

    摘要： Disclosed is a system. The system includes a mold-moving assembly that is cooperative with an insert-forming station to form an insert at least in part. The mold-moving assembly is also cooperative with an overmolding station to overmold another insert previously formed by the insert-forming station in cooperation with the mold-moving assembly. The mold-moving assembly, when so actuated, moves inserts between the insert-forming station and the overmolding station. Operation of the insert-forming station and operation of the overmolding station overlap one another at least in part.

    摘要翻译： 公开了一种系统。 该系统包括与插入成型工位协作以形成至少部分地形成插入件的模具移动组件。 模具移动组件还与包覆模制工位协作，以与模具移动组件协作来模制先前由插入成型工位形成的另一个刀片。 模具移动组件当被致动时，将插入件移动到插入成型工位和包覆模制工位之间。 插入成型站的操作和包覆成型站的操作至少部分地彼此重叠。

    SYSTEM FOR OVERMOLDING INSERT
    8.
    发明申请
    SYSTEM FOR OVERMOLDING INSERT 有权
    超量插入系统

    公开(公告)号：US20070213868A1

    公开(公告)日：2007-09-13

    申请号：US11373203

    申请日：2006-03-13

    申请人： Jeffrey MacDonald ,  Alireza Mortazavi ,  Robin Arnott

    发明人： Jeffrey MacDonald ,  Alireza Mortazavi ,  Robin Arnott

    IPC分类号： B29C45/14

    CPC分类号： B29C45/1418 ,  B29C45/045 ,  B29C45/14008 ,  B29C45/32 ,  B29C2045/14213 ,  B29C2045/205 ,  B29K2705/00

    摘要： Disclosed is a system. The system includes a mold-moving assembly that is cooperative with an insert-forming station to form an insert at least in part. The mold-moving assembly is also cooperative with an overmolding station to overmold another insert previously formed by the insert-forming station in cooperation with the mold-moving assembly. The mold-moving assembly, when so actuated, moves inserts between the insert-forming station and the overmolding station. Operation of the insert-forming station and operation of the overmolding station overlap one another at least in part.

    摘要翻译： 公开了一种系统。 该系统包括与插入成型工位协作以形成至少部分地形成插入件的模具移动组件。 模具移动组件还与包覆模制工位协作，以与模具移动组件协作来模制先前由插入成型工位形成的另一嵌件。 模具移动组件当被致动时，将插入件移动到插入成型工位和包覆模制工位之间。 插入成型站的操作和包覆成型站的操作至少部分地彼此重叠。

    Apparatus for cold injection molding of glass fiber reinforced composite materials
    9.
    发明授权
    Apparatus for cold injection molding of glass fiber reinforced composite materials 失效
    玻璃纤维增​​强复合材料冷注塑设备

    公开(公告)号：US4689002A

    公开(公告)日：1987-08-25

    申请号：US818810

    申请日：1986-01-14

    申请人： Emile Sorine

    发明人： Emile Sorine

    IPC分类号： B29C45/00 ,  B29C45/18 ,  B29C45/20 ,  B29C45/46 ,  B29C45/53

    CPC分类号： B29C45/0005 ,  B29C45/1816 ,  B29C45/20 ,  B29C45/46 ,  B29C45/53 ,  B29C2045/001 ,  B29C2045/205 ,  B29C2045/466 ,  B29K2101/10

    摘要： An apparatus for cold injection molding of glass fiber reinforced composite materials. The apparatus includes an injection unit for the composite material, a unit for the mixing of said material, the discharge orifice for the mixed material of which is connected directly with the feeder orifice of the injection unit, and a die or the like for injection of the material into the cavity of the heated mold. The unit is designed so as to discharge a sheet of the elongated material from the orifice of the cavity, in the joining plane of the mold. The dimensions of the sheet are smaller than or equal to those of the piece to be molded. The die and the mold are equipped with guillotine blades to cut the sheet at the end of the injection.

    摘要翻译： 一种玻璃纤维增​​强复合材料冷注射成型设备。 该装置包括用于复合材料的注射单元，用于混合所述材料的单元，其混合材料的排出孔直接与注射单元的进料孔连接，以及用于注射的模具等 材料进入加热模具的腔体。 该单元设计成在模具的接合平面中从空腔的孔口排出细长材料的片材。 片材的尺寸小于或等于被成型件的尺寸。 模具和模具配备有切割刀片以在注射结束时切割片材。