公开(公告)号：US20080131553A1

公开(公告)日：2008-06-05

申请号：US11565307

申请日：2006-11-30

申请人： Patrice Fabien GAILLARD ,  Abdeslam BOUTI

发明人： Patrice Fabien GAILLARD ,  Abdeslam BOUTI

IPC分类号： B29C45/20

CPC分类号： B29C45/27 ,  B29C2045/2759 ,  B29C2045/2761

摘要： An injection molding apparatus that includes a hot runner and a mold. The hot runner includes at least one nozzle that engages a nozzle-receiving cavity of the mold. The molding apparatus further includes a nozzle sleeve surrounding a portion of the nozzle and having a nozzle-sealing opening that receives the nozzle. The nozzle sleeve is movably secured to the hot runner or the mold so that when the mold is removed from the hot runner, the nozzle sleeve remains secured to the corresponding part of the apparatus. When the mold and hot runner are engaged with one another, the nozzle sleeve is springingly urged into sealing engagement with a sealing surface of the nozzle receiving cavity of the mold.

摘要翻译： 一种注射成型装置，其包括热流道和模具。 热流道包括与模具的喷嘴接收腔接合的至少一个喷嘴。 成型设备还包括围绕喷嘴的一部分并且具有接收喷嘴的喷嘴密封开口的喷嘴套筒。 喷嘴套可移动地固定到热流道或模具上，使得当模具从热流道移除时，喷嘴套筒保持固定到设备的相应部分。 当模具和热流道彼此接合时，喷嘴套筒被弹性地推动成与模具的喷嘴接收腔的密封表面密封接合。

公开(公告)号：US20090236774A1

公开(公告)日：2009-09-24

申请号：US12050224

申请日：2008-03-18

申请人： Paul R. BLAIS ,  Edward Joseph JENKO ,  John KNAPP ,  Martin H. BAUMANN ,  Manon Danielle BELZILE ,  Jim Osborne PLUMPTON ,  Patrice Fabien GAILLARD

发明人： Paul R. BLAIS ,  Edward Joseph JENKO ,  John KNAPP ,  Martin H. BAUMANN ,  Manon Danielle BELZILE ,  Jim Osborne PLUMPTON ,  Patrice Fabien GAILLARD

IPC分类号： B29C45/27 ,  B29C45/30 ,  B29C45/18

CPC分类号： B29C45/2725 ,  B29C45/2727 ,  B29C45/278 ,  B29C45/30

摘要： Disclosed, amongst other things, is a melt distribution apparatus of a hot runner and a related method for balancing melt flow to a plurality of drops. The melt distribution apparatus includes a plurality of chokes with each choke of the plurality of chokes being associated with a corresponding one of a drop of a plurality of drops. Each choke of the plurality of chokes being configured to contribute, during an injection of a molding material therethrough, a choke melt-pressure loss such that the plurality of chokes contribute an aggregate choke melt-pressure loss that is generally between 10% and 75% of an aggregate hot runner melt-pressure loss.

摘要翻译： 公开了一种热流道的熔体分配装置和用于平衡熔体流到多个液滴的相关方法。 熔体分配装置包括多个扼流圈，其中多个扼流圈的每个扼流圈与一滴滴的相应的一个相关联。 多个扼流圈的每个扼流圈被配置为在模制材料注入过程中贡献扼流熔体压力损失，使得多个扼流圈有助于聚集扼流圈熔体压力损失，其通常在10％和75％之间， 的聚合热流道熔体压力损失。

公开(公告)号：US20090191302A1

公开(公告)日：2009-07-30

申请号：US12134367

申请日：2008-06-06

申请人： Edward Joseph JENKO ,  Martin BAUMANN ,  Manon Danielle BELZILE ,  Patrice Fabien GAILLARD

发明人： Edward Joseph JENKO ,  Martin BAUMANN ,  Manon Danielle BELZILE ,  Patrice Fabien GAILLARD

IPC分类号： B29B13/02

CPC分类号： B29C45/2725 ,  B29C45/2701 ,  B29C45/2737 ,  B29C2045/2717

摘要： A hot runner system having a melt distribution system that is reusable and reconfigurable to vary drop or nozzle locations to meet various design requirements. The melt distribution system includes a melt distributor in fluid communication with a melt source, at least one melt conduit in fluid communication with the melt distributor, and at least one nozzle in fluid communication with the at least one melt conduit. The hot runner system also includes a backing plate; a manifold plate detachably connected to the backing plate; a melt distribution system positioned between the backing plate and the manifold plate and having at least one nozzle associated therewith. The hot runner system may be configured and reconfigured to accommodate various drop or nozzle locations.

摘要翻译： 具有熔体分配系统的热流道系统，其可重复使用和可重新配置以改变液滴或喷嘴位置以满足各种设计要求。 熔体分配系统包括与熔体源流体连通的熔体分配器，与熔体分配器流体连通的至少一个熔体管道，以及与至少一个熔体管道流体连通的至少一个喷嘴。 热流道系统还包括背板; 可拆卸地连接到背板的歧管板; 位于背板和歧管板之间并具有至少一个与其相关联的喷嘴的熔体分配系统。 热流道系统可以被配置和重新配置以适应各种下落或喷嘴位置。

公开(公告)号：US20090191300A1

公开(公告)日：2009-07-30

申请号：US12039824

申请日：2008-02-29

申请人： Martin BAUMANN ,  Manon Danielle BELZILE ,  Patrice Fabien GAILLARD

发明人： Martin BAUMANN ,  Manon Danielle BELZILE ,  Patrice Fabien GAILLARD

IPC分类号： B29C45/20

CPC分类号： B29C45/2701 ,  B29C45/2725 ,  B29C2045/2717

摘要： A flexible plate system for a hot runner assembly includes a backing plate; a manifold plate detachably connected to the backing plate; a manifold positioned between the backing plate and the manifold plate and having at least one nozzle associated therewith; and wherein the manifold plate has at least one plate slot that allows the nozzle to extend through the manifold plate and having at least a first lateral dimension substantially larger than the outside diameter of the nozzle. The manifold plate and the backing plate may be configured to have at least one manifold plate cavity and at least one backing plate cavity to accept at least one nozzle insert and at least one piston cylinder insert respectively, the nozzle insert having a nozzle bore or a plurality of insert slots therethrough for installation of the nozzle, and the piston cylinder insert having a cylinder bore for a piston cylinder.

摘要翻译： 用于热流道组件的柔性板系统包括背板; 可拆卸地连接到背板的歧管板; 定位在所述背板和所述歧管板之间并且具有与其相关联的至少一个喷嘴的歧管; 并且其中所述歧管板具有至少一个板槽，其允许所述喷嘴延伸穿过所述歧管板并且具有至少基本上大于所述喷嘴的外径的第一横向尺寸。 歧管板和背板可以构造成具有至少一个歧管板腔和至少一个背板腔，以分别容纳至少一个喷嘴插件和至少一个活塞缸插件，该喷嘴插件具有喷嘴孔或 用于安装喷嘴的多个插入槽，并且活塞气缸插件具有用于活塞气缸的气缸孔。