Thermally balanced hot runner nozzle
    11.
    发明授权
    Thermally balanced hot runner nozzle 有权
    热平衡热流道喷嘴

    公开(公告)号:US07137806B2

    公开(公告)日:2006-11-21

    申请号:US10311530

    申请日:2001-06-18

    IPC分类号: B29C45/20

    摘要: The present invention is directed to a nozzle for an injection molding machine. The nozzle includes a body defining a melt channel. A heater is connected to the nozzle body. A heat distributor is also connected to the nozzle body. The heat distributor is formed of a conductive material for distributing heat from the heater along the nozzle body.

    摘要翻译: 本发明涉及一种注射成型机用喷嘴。 喷嘴包括限定熔体通道的主体。 加热器连接到喷嘴体。 热分配器也连接到喷嘴体。 热分布器由导电材料形成,用于沿着喷嘴体分配来自加热器的热量。

    Small pitch nozzle with a thermally conductive insert for an injection molding apparatus
    12.
    发明授权
    Small pitch nozzle with a thermally conductive insert for an injection molding apparatus 有权
    具有用于注射成型设备的导热插入件的小间距喷嘴

    公开(公告)号:US06945767B2

    公开(公告)日:2005-09-20

    申请号:US10304747

    申请日:2002-11-27

    IPC分类号: B29C45/27 B29C45/20

    摘要: A nozzle for an injection molding apparatus is provided. The nozzle includes a nozzle body, a heater and an insert. The nozzle body defines a first melt channel therein. The first melt channel is adapted to be downstream from and in fluid communication with a melt source. The nozzle body has a downstream nozzle body end. The nozzle body is made from a nozzle body material. The heater is thermally connected to the nozzle body. The insert is positioned in the nozzle body. The insert is made of an insert material. The insert material is more thermally conductive than the nozzle body material. The insert is adapted to conduct heat from the heater towards the downstream nozzle body end.

    摘要翻译: 提供了一种用于注射成型设备的喷嘴。 喷嘴包括喷嘴体,加热器和插入件。 喷嘴体在其中限定第一熔体通道。 第一熔体通道适于与熔体源下游并与熔体源流体连通。 喷嘴体具有下游喷嘴体端部。 喷嘴体由喷嘴体材料制成。 加热器热连接到喷嘴体。 插入件位于喷嘴体内。 插入件由插入材料制成。 插入材料比喷嘴主体材料更加导热。 插入件适于将热量从加热器传导到下游喷嘴体端部。

    Hot runner system sealing arrangement
    13.
    发明授权
    Hot runner system sealing arrangement 有权
    热流道系统密封布置

    公开(公告)号:US09272455B2

    公开(公告)日:2016-03-01

    申请号:US14700129

    申请日:2015-04-29

    发明人: Payman Tabassi

    摘要: A sealing arrangement between hot runner components includes a sealing component positioned between a first hot runner component and a second hot runner component having a molding material channel extending therebetween. The sealing component includes an opening through which the molding material channel extends. The sealing component is received in a bore in the second hot runner component such that a portion of the sealing component projects beyond the second hot runner component to create a gap between the first hot runner component and the second hot runner component. The sealing component has a hardness that is greater than a hardness of the second hot runner component and less than a hardness of the first hot runner component. Further, the sealing component has a coefficient of thermal expansion that is proximate to a coefficient of thermal expansion of the second hot runner component.

    摘要翻译: 热流道部件之间的密封装置包括定位在第一热流道部件和第二热流道部件之间的密封部件,其具有在其间延伸的模制材料通道。 密封部件包括模制材料通道延伸通过的开口。 密封部件容纳在第二热流道部件的孔中,使得密封部件的一部分突出超过第二热流道部件,以在第一热流道部件和第二热流道部件之间形成间隙。 密封部件的硬度大于第二热流道部件的硬度,并且小于第一热流道部件的硬度。 此外,密封部件具有接近第二热流道部件的热膨胀系数的热膨胀系数。

    Heater and thermocouple assembly
    14.
    发明授权
    Heater and thermocouple assembly 有权
    加热器和热电偶组件

    公开(公告)号:US09144930B2

    公开(公告)日:2015-09-29

    申请号:US14249240

    申请日:2014-04-09

    摘要: A heater and thermocouple assembly for use with a hot runner nozzle with an elongated heater body, said heater body having at least one first heating section, which in operation is positioned adjacent to the front end portion of the hot runner nozzle, and at least one second heating section which in operation is positioned adjacent to a nozzle head of the hot runner nozzle and has an at least partly annular distance section with a wall which is arranged between the first and second heating sections.

    摘要翻译: 一种与具有细长加热器主体的热流道喷嘴一起使用的加热器和热电偶组件,所述加热器主体具有至少一个第一加热部分,其在操作中邻近热流道喷嘴的前端部分定位,并且至少一个 操作中的第二加热部分邻近热流道喷嘴的喷嘴头定位并且具有至少部分环形的距离部分,壁部布置在第一和第二加热部分之间。

    HEATER AND THERMOCOUPLE ASSEMBLY
    15.
    发明申请
    HEATER AND THERMOCOUPLE ASSEMBLY 有权
    加热器和热电偶组件

    公开(公告)号:US20140302193A1

    公开(公告)日:2014-10-09

    申请号:US14249240

    申请日:2014-04-09

    IPC分类号: B29C45/74

    摘要: A heater and thermocouple assembly for use with a hot runner nozzle with an elongated heater body, said heater body having at least one first heating section, which in operation is positioned adjacent to the front end portion of the hot runner nozzle, and at least one second heating section which in operation is positioned adjacent to a nozzle head of the hot runner nozzle and has an at least partly annular distance section with a wall which is arranged between the first and second heating sections.

    摘要翻译: 一种与具有细长加热器主体的热流道喷嘴一起使用的加热器和热电偶组件,所述加热器主体具有至少一个第一加热部分,其在操作中邻近热流道喷嘴的前端部分定位,并且至少一个 操作中的第二加热部分邻近热流道喷嘴的喷嘴头定位并且具有至少部分环形的距离部分,壁部布置在第一和第二加热部分之间。

    Hot Runner Nozzle
    16.
    发明申请
    Hot Runner Nozzle 审中-公开
    热流道喷嘴

    公开(公告)号:US20130306686A1

    公开(公告)日:2013-11-21

    申请号:US13996239

    申请日:2011-12-22

    IPC分类号: B22D41/50

    摘要: Disclosed is a hot runner nozzle for injection molding tools, comprising a nozzle body having a passage channel for a melt. The nozzle body comprises a feed opening at a first end region and an outlet opening at a second end region. In addition to the passage channel and an optional guide channel for a closing needle, the nozzle body comprises at least one cavity.

    摘要翻译: 公开了一种用于注塑工具的热流道喷嘴,其包括具有用于熔体的通道的喷嘴体。 喷嘴主体包括在第一端部区域处的进料口和在第二端部区域处的出口开口。 除了通道通道和用于闭合针的可选引导通道之外,喷嘴体包括至少一个空腔。

    Thermal Shroud and Method of Making Same
    17.
    发明申请
    Thermal Shroud and Method of Making Same 审中-公开
    散热罩及其制作方法

    公开(公告)号:US20100233310A1

    公开(公告)日:2010-09-16

    申请号:US12730757

    申请日:2010-03-24

    申请人: Murray Feick

    发明人: Murray Feick

    IPC分类号: B29C45/20

    摘要: An injection molding hot runner nozzle and a method of making such a nozzle are disclosed that improves heat transfer along the length of the nozzle. The nozzle includes a nozzle body and a heating element located on an outer surface of the nozzle body having a form-fitting thermally conductive shroud that conforms to a profile of the nozzle and the heating element.

    摘要翻译: 公开了一种注射成型热流道喷嘴和制造这种喷嘴的方法,其改善了沿喷嘴长度的热传递。 喷嘴包括喷嘴体和位于喷嘴体的外表面上的加热元件,其具有符合喷嘴和加热元件的轮廓的形状配合的导热罩。

    Thermal shroud and method of making same
    18.
    发明申请
    Thermal shroud and method of making same 有权
    导热罩及其制作方法

    公开(公告)号:US20060263469A1

    公开(公告)日:2006-11-23

    申请号:US11435969

    申请日:2006-05-17

    申请人: Murray Feick

    发明人: Murray Feick

    IPC分类号: B29C45/00 B23P21/00

    摘要: An injection molding hot runner nozzle and a method of making such a nozzle are disclosed that improves heat transfer along the length of the nozzle. The nozzle includes a nozzle body and a heating element located on an outer surface of the nozzle body having a form-fitting thermally conductive shroud that conforms to a profile of the nozzle and the heating element.

    摘要翻译: 公开了一种注射成型热流道喷嘴和制造这种喷嘴的方法,其改善了沿喷嘴长度的热传递。 喷嘴包括喷嘴体和位于喷嘴体的外表面上的加热元件,其具有符合喷嘴和加热元件的轮廓的形状配合的导热罩。

    Nozzle having a nozzle body with heated and unheated nozzle body segments
    19.
    发明申请
    Nozzle having a nozzle body with heated and unheated nozzle body segments 有权
    喷嘴具有带有加热和未加热的喷嘴主体段的喷嘴体

    公开(公告)号:US20050226956A1

    公开(公告)日:2005-10-13

    申请号:US11100506

    申请日:2005-04-07

    IPC分类号: B29C45/27 B29C45/28 B29C45/38

    摘要: A nozzle for an injection molding apparatus includes a nozzle body having a first nozzle body segment, a second nozzle body segment and a third nozzle body segment. The second nozzle body segment is removably connected to at least one of the first nozzle body segment and the third nozzle body segment. The first nozzle body segment and the third nozzle body segment are heated either by first and second nozzle heaters, respectively, or by a heater sleeve having a cut-out along the length of the second nozzle body segment. The second nozzle body segment is substantially devoid of a nozzle heater such that the second nozzle body segment is heated passively through contact with the first nozzle body segment and the third nozzle body segment.

    摘要翻译: 一种用于注射成型设备的喷嘴包括具有第一喷嘴主体部分,第二喷嘴主体部分和第三喷嘴主体部分的喷嘴主体。 第二喷嘴主体部分可移除地连接到第一喷嘴主体部分和第三喷嘴主体部分中的至少一个。 第一喷嘴主体部分和第三喷嘴主体部分分别由第一和第二喷嘴加热器加热,或者通过沿着第二喷嘴主体部分的长度具有切口的加热器套筒来加热。 第二喷嘴主体部分基本上没有喷嘴加热器,使得第二喷嘴主体部分被动地通过与第一喷嘴主体部分和第三喷嘴主体部分接触而被加热。

    Thermally insulated heated sprue bushing in plastic molding apparatus
    20.
    发明授权
    Thermally insulated heated sprue bushing in plastic molding apparatus 失效
    塑料成型设备中的绝热加热浇道套管

    公开(公告)号:US4666396A

    公开(公告)日:1987-05-19

    申请号:US817145

    申请日:1986-01-08

    申请人: Richard J. Shaw

    发明人: Richard J. Shaw

    IPC分类号: B29C45/27 B29C45/74

    摘要: This invention is to disclose an insulated heated sprue bushing in plastic molding apparatus, and comprises a plastic molded segment as a thermal barrier to insulate or break the heat flow between the sprue bushing shoulder and neck section of the stem of the sprue bushing, and a heater band placed on the head of the sprue bushing.

    摘要翻译: 本发明公开了一种塑料成型设备中的隔热加热浇道套管,并且包括塑料模制段作为热障,以隔离或破坏浇口衬套肩部与浇口衬套的杆部的颈部之间的热流,以及 加热带放置在浇口衬套的头部上。