公开(公告)号：USRE43424E1

公开(公告)日：2012-05-29

申请号：US12931865

申请日：2011-02-11

申请人： Daniel Wayne Barnett

发明人： Daniel Wayne Barnett

IPC分类号： B29C45/20

CPC分类号： B29C45/27 ,  B29C45/278 ,  B29C2045/2785

摘要： The present invention is a nozzle for an injection molding runner system where parts of the nozzle, and in particular the nozzle tip are made from a nanocrystalline material. Nanocrystalline materials used include nanocrystalline copper and nanocrystalline nickel, which have high thermal conductivity and increased material strength. A conventional form of the metal is worked till its grains are reduced in size to less than 100 nm to achieve the desired properties.

摘要翻译： 本发明是用于注塑浇道系统的喷嘴，其中喷嘴的一部分，特别是喷嘴尖端由纳米晶体材料制成。 使用的纳米晶体材料包括具有高导热性和增加的材料强度的纳米晶体铜和纳米晶体镍。 加工常规形式的金属，直到其颗粒尺寸减小到小于100nm以获得所需的性能。

公开(公告)号：US20050031728A1

公开(公告)日：2005-02-10

申请号：US10889301

申请日：2004-07-13

申请人： Denis Babin ,  Helen Zhuang

发明人： Denis Babin ,  Helen Zhuang

IPC分类号： B29C45/27 ,  B29C45/20

CPC分类号： B29C45/2711 ,  B29C45/278 ,  B29C2045/2761 ,  B29C2045/2783 ,  B29C2045/2785

摘要： A nozzle system is provided comprising a nozzle tip supported in a nozzle body with an alignment member. The alignment member has a connection for engaging a corresponding connection located on the nozzle body. The alignment member also has an aperture concentric with the sleeve that has a tapered engagement surface for contacting a tapered engagement surface on the nozzle tip. A first melt channel is defined through the nozzle body and a second melt channel is defined through the nozzle tip. The melt channel in the nozzle tip has a first section that extends along a first axis from an inlet, a second section that extends from the first section at an incline and a third section that extends from the second section parallel to and eccentric with the first axis. The resulting melt channel defines a straight through channel parallel to said first axis from said inlet to said opening.

摘要翻译： 提供一种喷嘴系统，其包括支撑在具有对准构件的喷嘴主体中的喷嘴末端。 对准构件具有用于接合位于喷嘴体上的相应连接件的连接。 对准构件还具有与套筒同心的孔，其具有用于接触喷嘴尖端上的锥形接合表面的锥形接合表面。 通过喷嘴主体限定第一熔体通道，并且通过喷嘴尖端限定第二熔体通道。 喷嘴尖端中的熔体通道具有沿着第一轴线从入口延伸的第一部分，从第一部分以倾斜延伸的第二部分和从第二部分平行于第一部分并与第一部分偏心的第三部分 轴。 所得到的熔体通道限定了从所述入口到所述开口平行于所述第一轴线的直通通道。

公开(公告)号：US06688875B2

公开(公告)日：2004-02-10

申请号：US10052571

申请日：2002-01-23

申请人： Denis Babin

发明人： Denis Babin

IPC分类号： B29C4522

CPC分类号： B29C45/2735 ,  B29C45/278 ,  B29C2045/2761 ,  B29C2045/2779 ,  B29C2045/2785

摘要： A nozzle end is provided for removable mounting to a nozzle body for use in multiple-tipped molding applications such as edge-gated systems. The nozzle end is made of a highly thermally conductive material and is preferably inserted at least partially inside the forward end of the heated nozzle body. Removable nozzle tips are insertable in the front end of the nozzle end.

摘要翻译： 提供喷嘴端，用于可拆卸地安装到喷嘴体，以用于多端模制应用，例如边缘门控系统。 喷嘴端由高导热材料制成，并且优选地至少部分地插入加热的喷嘴体的前端内。 可拆卸的喷嘴头可插入喷嘴端的前端。

公开(公告)号：US20020098262A1

公开(公告)日：2002-07-25

申请号：US10052571

申请日：2002-01-23

申请人： MOLD-MASTERS LIMITED

发明人： Denis Babin

IPC分类号： B29C045/22

CPC分类号： B29C45/2735 ,  B29C45/278 ,  B29C2045/2761 ,  B29C2045/2779 ,  B29C2045/2785

摘要： A nozzle end is provided for removable mounting to a nozzle body for use in multiple-tipped molding applications such as edge-gated systems. The nozzle end is made of a highly thermally conductive material and is preferably inserted at least partially inside the forward end of the heated nozzle body. Removable nozzle tips are insertable in the front end of the nozzle end.

摘要翻译： 提供喷嘴端，用于可拆卸地安装到喷嘴体，以用于多端模制应用，例如边缘门控系统。 喷嘴端由高导热材料制成，并且优选地至少部分地插入加热的喷嘴体的前端内。 可拆卸的喷嘴头可插入喷嘴端的前端。

公开(公告)号：US20090148550A1

公开(公告)日：2009-06-11

申请号：US11951361

申请日：2007-12-06

申请人： Sohail MOHAMMED

发明人： Sohail MOHAMMED

IPC分类号： B29C45/20

CPC分类号： B29C45/278 ,  B29C2045/2785 ,  B29C2045/2787

摘要： Disclosed is a hot-runner nozzle assembly, including: (i) a copper body having a copper alloy, and (ii) a reinforcement body being coupled with the copper body, the reinforcement body having a reinforcement alloy being configured to minimize thermal-expansion stress being induced between the copper alloy and the reinforcement alloy.

摘要翻译： 公开了一种热流道喷嘴组件，其包括：（i）具有铜合金的铜体，和（ii）与铜体结合的加强体，所述加强体具有加强合金，其被配置为使热膨胀最小化 在铜合金和增强合金之间引起应力。

公开(公告)号：US07458803B2

公开(公告)日：2008-12-02

申请号：US11679260

申请日：2007-02-27

申请人： Abdeslam Bouti

发明人： Abdeslam Bouti

IPC分类号： B29C45/20

CPC分类号： C22C9/06 ,  B29C45/278 ,  B29C2045/2783 ,  B29C2045/2785 ,  B29C2045/2787 ,  C21D9/00

摘要： A composite material component for an injection molding assembly includes a first portion formed of a precipitation hardened, high thermal conductivity material and a second portion formed of a precipitation hardened, high strength material, which are integrally joined together. The thermal conductivity of the high thermal conductivity material is greater than the thermal conductivity of the high strength material, and at least one strength aspect of the high strength material has a value greater than the corresponding value of the same strength aspect of the high thermal conductivity material. The high thermal conductivity material and the high strength material can be precipitation hardened together under the same precipitation hardening conditions to achieve increases in the value of at least one strength aspect of the high thermal conductivity material and the value of at least one strength aspect of the high strength material, relative to their respective unhardened conditions.

摘要翻译： 用于注塑组件的复合材料组件包括由沉淀硬化的高导热材料形成的第一部分和由沉淀硬化的高强度材料形成的第二部分，其整体连接在一起。 高导热性材料的导热系数大于高强度材料的导热系数，高强度材料的至少一个强度方面的值大于高导热率相同强度方面的相应值 材料。 高导热性材料和高强度材料可以在相同的沉淀硬化条件下在一起沉淀硬化，以实现高导热材料的至少一个强度方面的值的增加和至少一个强度方面的值 高强度材料，相对于它们各自的未硬化条件。

公开(公告)号：US07207796B2

公开(公告)日：2007-04-24

申请号：US10880494

申请日：2004-07-01

申请人： Raymond J. Rosner

发明人： Raymond J. Rosner

IPC分类号： B29C45/20

CPC分类号： B29C45/1603 ,  B29C45/02 ,  B29C45/2737 ,  B29C2045/1609 ,  B29C2045/2785

摘要： Coinjection molding nozzle apparatus and method includes structure and/or steps whereby a first nozzle melt channel is kept thermally separated from a second nozzle melt channel. Preferably, grooves in the nozzle body or a separate nozzle pipe keep the first and second nozzle melt channels thermally separated. Preferably, a highly thermally conductive nozzle tip is removably coupled to the nozzle body and includes first and second nozzle tip melt channels that merge together before the mold gate.

摘要翻译： 共注射成型喷嘴装置和方法包括结构和/或步骤，其中第一喷嘴熔体通道与第二喷嘴熔体通道保持热分离。 优选地，喷嘴主体中的凹槽或单独的喷嘴管将第一和第二喷嘴熔体通道热分离。 优选地，高度导热的喷嘴尖端可拆卸地联接到喷嘴主体并且包括在模具浇口之前合并在一起的第一和第二喷嘴尖端熔融通道。

公开(公告)号：US07201335B2

公开(公告)日：2007-04-10

申请号：US10889301

申请日：2004-07-13

申请人： Denis Babin ,  Helen Zhuang

发明人： Denis Babin ,  Helen Zhuang

IPC分类号： B05B1/04 ,  B05B1/00

CPC分类号： B29C45/2711 ,  B29C45/278 ,  B29C2045/2761 ,  B29C2045/2783 ,  B29C2045/2785

摘要： A nozzle system is provided comprising a nozzle tip supported in a nozzle body with an alignment member. The alignment member has a connection for engaging a corresponding connection located on the nozzle body. The alignment member also has an aperture concentric with the sleeve that has a tapered engagement surface for contacting a tapered engagement surface on the nozzle tip. A first melt channel is defined through the nozzle body and a second melt channel is defined through the nozzle tip. The melt channel in the nozzle tip has a first section that extends along a first axis from an inlet, a second section that extends from the first section at an incline and a third section that extends from the second section parallel to and eccentric with the first axis. The resulting melt channel defines a straight through channel parallel to said first axis from said inlet to said opening.

摘要翻译： 提供一种喷嘴系统，其包括支撑在具有对准构件的喷嘴主体中的喷嘴末端。 对准构件具有用于接合位于喷嘴体上的相应连接件的连接。 对准构件还具有与套筒同心的孔，其具有用于接触喷嘴尖端上的锥形接合表面的锥形接合表面。 通过喷嘴主体限定第一熔体通道，并且通过喷嘴尖端限定第二熔体通道。 喷嘴尖端中的熔体通道具有沿着第一轴线从入口延伸的第一部分，从第一部分以倾斜延伸的第二部分和从第二部分平行于第一部分并与第一部分偏心的第三部分延伸的第二部分 轴。 所得到的熔体通道限定了从所述入口到所述开口平行于所述第一轴线的直通通道。

公开(公告)号：US06789745B1

公开(公告)日：2004-09-14

申请号：US10110198

申请日：2002-04-17

申请人： Denis Babin ,  Helen Zhuang

发明人： Denis Babin ,  Helen Zhuang

IPC分类号： B05B124

CPC分类号： B29C45/2711 ,  B29C45/278 ,  B29C2045/2761 ,  B29C2045/2783 ,  B29C2045/2785

摘要： A nozzle system is provided comprising a nozzle tip supported in a nozzle body with an alignment member. The alignment member has a connection for engaging a corresponding connection located on the nozzle body. The alignment member also has an aperture concentric with the sleeve that has a tapered engagement surface for contacting a tapered engagement surface on the nozzle tip. A first melt channel is defined through the nozzle body and a second melt channel is defined through the nozzle tip. The melt channel in the nozzle tip has a first section that extends along a first axis from an inlet, a second section that extends from the first section at an incline and a third section that extends from the second section parallel to and eccentric with the first axis. The resulting melt channel defines a straight through channel parallel to said first axis from said inlet to said opening.

摘要翻译： 提供一种喷嘴系统，其包括支撑在具有对准构件的喷嘴主体中的喷嘴末端。 对准构件具有用于接合位于喷嘴体上的相应连接件的连接。 对准构件还具有与套筒同心的孔，其具有用于接触喷嘴尖端上的锥形接合表面的锥形接合表面。 通过喷嘴主体限定第一熔体通道，并且通过喷嘴尖端限定第二熔体通道。 喷嘴尖端中的熔体通道具有沿着第一轴线从入口延伸的第一部分，从第一部分以倾斜延伸的第二部分和从第二部分平行于第一部分并与第一部分偏心的第三部分延伸的第二部分 轴。 所得到的熔体通道限定了从所述入口到所述开口平行于所述第一轴线的直通通道。

公开(公告)号：US5268184A

公开(公告)日：1993-12-07

申请号：US931208

申请日：1992-08-17

申请人： Jobst U. Gellert

发明人： Jobst U. Gellert

IPC分类号： B29C45/20 ,  B29C45/26 ,  B29C45/27 ,  B29C45/74

CPC分类号： B29C45/2735 ,  B29C45/27 ,  B29C45/278 ,  B29C2045/2761 ,  B29C2045/2775 ,  B29C2045/2779 ,  B29C2045/2785

摘要： A heated injection molding nozzle having a rear member and a forward member which is removable. A channel extends through the rear and forward members to convey pressurized melt to one or more gates extending through the mold to a cavity. The rear member has an electrical heating element with a spiral portion which extends around the melt channel. The forward member has a tapered rear portion which extends rearwardly into a matching tapered well in the rear member. The taper is sufficient so the tapered portion is frictionally retained in the well to removably mount the forward member to the rear member. This allows the forward member to be easily turned or driven out of engagement in the well to replace it with a new forward member or a forward member having a different configuration to provide a different type or arrangement of gating.