Switch For the Flow of Molten Plastics Material in a Hot Plate For Injection Moulding
    1.
    发明申请
    Switch For the Flow of Molten Plastics Material in a Hot Plate For Injection Moulding 失效
    开关用于注塑成型的热板中熔融塑料的流动

    公开(公告)号:US20080251970A1

    公开(公告)日:2008-10-16

    申请号:US12066023

    申请日:2006-09-06

    Applicant: Piero Enrietti

    Inventor: Piero Enrietti

    CPC classification number: B29C45/2703 B29C45/1606 B29C45/2737

    Abstract: A cylindrical switch has one or more passages which open onto a lateral cylindrical surface of the switch. The switch is capable of being tightly received in a cylindrical hole in a hot plate and of being selectively orientated so that the passages are angularly in line with or offset from two or more channels in the hot plate which open onto the hole in order to selectively permit, interrupt or divert the flow of molten plastics material between the aforesaid channels. The switch incorporates a circuit for a cooling fluid.

    Abstract translation: 圆柱形开关具有一个或多个通道,其开口到开关的侧向圆柱形表面上。 该开关能够紧密地容纳在热板中的圆柱形孔中并且被选择性地定向,使得通道与打开到孔上的热板中的两个或更多个通道成角度地成一直线或偏离,以便选择性地 允许,中断或转移熔融塑料材料在上述通道之间的流动。 开关集成了冷却液回路。

    Conversion manifold for multiple injection unit injection molding machine
    2.
    发明授权
    Conversion manifold for multiple injection unit injection molding machine 失效
    多台注塑机注塑机的转换歧管

    公开(公告)号:US06196822B1

    公开(公告)日:2001-03-06

    申请号:US09216442

    申请日:1998-12-18

    Applicant: John D. Blundy

    Inventor: John D. Blundy

    CPC classification number: B29C45/1606 B29C45/2725

    Abstract: A manifold for a multiple injection unit injection molding machine that allows the machine to be used when a standard conventional mold is attached to a platen. The manifold includes a first inlet port that is in communication with one nozzle of the machine and a second inlet port that is in communication with another nozzle of the machine. Each inlet port communicates with an inlet passage and the two inlet passages join an exit passageway at a junction. The exit passageway is in communication with an exit port to transfer fluid to a mold cavity. The manifold has a valve located at the junction to control the flow of material through the exit passageway.

    Abstract translation: 用于多注射单元注射成型机的歧管,其允许当将标准常规模具附接到压板时使用机器。 歧管包括与机器的一个喷嘴连通的第一入口端口和与机器的另一个喷嘴连通的第二入口端口。 每个入口端口与入口通道连通,两个入口通道在连接处连接出口通道。 出口通道与出口连通,以将流体传送到模腔。 歧管具有位于连接处的阀,以控制通过出口通道的材料流动。

    Switch for the flow of molten plastics material in a hot plate for injection moulding
    4.
    发明授权
    Switch for the flow of molten plastics material in a hot plate for injection moulding 失效
    切换为用于注射成型的热板中的熔融塑料材料的流动

    公开(公告)号:US07670533B2

    公开(公告)日:2010-03-02

    申请号:US12066023

    申请日:2006-09-06

    Applicant: Piero Enrietti

    Inventor: Piero Enrietti

    CPC classification number: B29C45/2703 B29C45/1606 B29C45/2737

    Abstract: A cylindrical switch has one or more passages which open onto a lateral cylindrical surface of the switch. The switch is capable of being tightly received in a cylindrical hole in a hot plate and of being selectively orientated so that the passages are angularly in line with or offset from two or more channels in the hot plate which open onto the hole in order to selectively permit, interrupt or divert the flow of molten plastics material between the aforesaid channels. The switch incorporates a circuit for a cooling fluid.

    Abstract translation: 圆柱形开关具有一个或多个通道,其开口到开关的侧向圆柱形表面上。 该开关能够紧密地容纳在热板中的圆柱形孔中并且被选择性地定向,使得通道与打开到孔上的热板中的两个或更多个通道成角度地成一直线或偏离,以便选择性地 允许,中断或转移熔融塑料材料在上述通道之间的流动。 开关集成了冷却液回路。

    Apparatus for injection molding articles of thermoplastic materials
    5.
    发明授权
    Apparatus for injection molding articles of thermoplastic materials 失效
    用于注塑成型热塑性材料的装置

    公开(公告)号:US5169648A

    公开(公告)日:1992-12-08

    申请号:US735327

    申请日:1991-07-24

    CPC classification number: B29C45/1735 B29C45/1606 B29C45/1732 B29K2995/0063

    Abstract: A method and an apparatus of injection molding articles of thermoplastic material. The method includes initially forcing molten plastics material into an injection mold in an amount sufficient for forming the article. Subsequently, a flowable medium is forced into the injection mold with a pressure which distributes the plastics material uniformly over the surface of the mold cavity of the injection mold so as to form a hollow body. The hollow body is then cooled while the pressure of the medium is maintained. Finally, the pressure of the medium is released and the molded article is removed from the injection mold. The pressure of the medium in the mold cavity is controlled and/or varied at least temporarily until the plastics material has cooled. The apparatus for carrying out the method includes a pressure reservoir for the medium which is connectible to the injection mold through lines. The lines include control and/or regulating elements.

    Abstract translation: 一种注塑热塑性材料制品的方法和装置。 该方法包括首先将熔融塑料材料强制成足以形成制品的量的注射模具。 随后,将可流动的介质压入注射模具中,其压力将塑料材料均匀地分布在注射模具的模腔的表面上,以形成中空体。 然后在保持介质的压力的同时冷却空心体。 最后,释放介质的压力,并将模塑制品从注塑模具中取出。 介质在模腔中的压力至少暂时控制和/或变化,直到塑料材料冷却。 用于执行该方法的装置包括用于介质的压力储存器,其可通过管线连接到注射模具。 这些线包括控制和/或调节元件。

    Injection molding machine
    6.
    发明授权
    Injection molding machine 失效
    注塑机

    公开(公告)号:US4715802A

    公开(公告)日:1987-12-29

    申请号:US876079

    申请日:1986-06-19

    Applicant: Takashi Arai

    Inventor: Takashi Arai

    Abstract: In a molding machine wherein in molding a molded article, the molded article is molded into a so-called sandwich shape in which the central portion of the molded article is molded with core layer resin and the outer surface of the core layer is wrapped with skin layer resin, a valve for changing over and injecting the resins from a first injection cylinder for injecting the core layer resin and a second injection cylinder for injecting the skin layer resin is substantially cylindrical, a cut-away portion for changing over and distributing the resins is formed in the central portion of the valve, and sandwich molding is accomplished with the opening-closing of the cut-away portion and each passageway being effected by rotation of the valve.

    Abstract translation: 在模塑成型品的成型机中,将成形品成形为所谓的夹层形状,其中模制品的中心部分用芯层树脂模制,并且芯层的外表面被皮肤包裹 层状树脂,用于从用于注射芯层树脂的第一注射筒注入树脂的阀和用于注射表层树脂的第二注射筒基本上为圆柱形,用于切换和分配树脂的切除部分 形成在阀的中心部分,并且通过切断部分的打开和闭合来实现夹层模制,并且每个通道都通过阀的旋转来实现。

    Plasticizing apparatus
    7.
    发明授权
    Plasticizing apparatus 失效
    增塑装置

    公开(公告)号:US4005167A

    公开(公告)日:1977-01-25

    申请号:US320286

    申请日:1973-01-02

    Applicant: David Stern

    Inventor: David Stern

    Abstract: A plasticizing apparatus having a plurality of plasticizing chambers arranged to feed a common outlet consecutively, or concurrently, or serially, the arrangement being such that while one of the chambers is being used to feed the outlet, the other or another chamber can be refilled with material to be plasticized, and can be used to plasticize that material.

    Abstract translation: 一种塑化装置,其具有多个塑化室,其布置成连续或同时或串联地供给公共出口,使得当所述室中的一个被用于供给出口时,可以将另一个室或另一个室重新填充 要塑化的材料,并且可以用于塑化该材料。

    Injection moulding machines
    8.
    发明授权
    Injection moulding machines 失效
    注射成型机

    公开(公告)号:US3733156A

    公开(公告)日:1973-05-15

    申请号:US3733156D

    申请日:1971-04-12

    Applicant: ICI LTD

    Inventor: GARNER P

    CPC classification number: B29C44/0461 B29C44/0492 B29C45/00 B29C45/1606

    Abstract: There is provided apparatus for moulding laminar articles. Two screw-injection barrels are arranged to sequentially pass resinous materials through a valve, in the fixed platen of an injection moulding machine or in the walls of the mould cavity, in a single sprue into the mould cavity. Control means are provided to control the valve so that material from one screwinjection barrel does not pass while material flows from the other screw-injection barrel. The control means is synchronized so that the desired quantities of materials from two injection barrels are placed in the mould cavity.

    Abstract translation: 提供了用于模制层流制品的装置。 布置两个螺旋注射筒,以顺序地将树脂材料通过注射成型机的固定压板或模具腔的壁中的一个阀门,单个浇道中进入模腔。 提供控制装置以控制阀,使得当材料从另一螺杆注射筒流出时,来自一个螺杆注射筒的材料不通过。 控制装置是同步的,使得来自两个注射桶的所需量的材料被放置在模腔中。

    ADDITIONAL INJECTION MODULAR SYSTEM
    10.
    发明申请

    公开(公告)号:US20170210046A1

    公开(公告)日:2017-07-27

    申请号:US15326589

    申请日:2015-07-15

    Abstract: Additional injection modular system applicable in any process for molding parts or products by polymer injection is provided, wherein injecting one or more parts or products with a single material or a plurality of polymer materials requiring separate, simultaneous or sequential complementary injections becomes necessary in addition to the injection of a base material processed in a conventional injection machine. The system has a module configurable in both composition and dimension with optimized rheological and energy behavior which is installed between the closure assembly plates of the base machine and the mold, comprising a frame, front mold clamping plate, structure clamping plate, structure spacer blocks, at least one additional injection assembly, at least one additional injection nozzle and injection nozzle extension. The system herein can be used in the production of parts by injection processes generally designated as multi-component injection.

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