公开(公告)号：USRE38480E1

公开(公告)日：2004-03-30

申请号：US10024714

申请日：2001-12-21

申请人： Bruce Catoen ,  Rajan Puri

发明人： Bruce Catoen ,  Rajan Puri

IPC分类号： B29C4523

CPC分类号： B29C45/281 ,  B29C45/40 ,  B29C2045/2872

摘要： A valve stem is mounted in a nozzle body, with the valve stem moving from an open position retracted from the injection orifice permitting the flow of resin to the mold cavity, to a closed position blocking the injection orifice and preventing the flow of resin to the mold cavity, and to an advanced position within the gate nub area to assist in the ejection of a molded part and clear the gate nub area.

公开(公告)号：US06214275B1

公开(公告)日：2001-04-10

申请号：US09325895

申请日：1999-06-04

申请人： Bruce Catoen ,  Rajan Puri

发明人： Bruce Catoen ,  Rajan Puri

IPC分类号： B29C4523

CPC分类号： B29C45/2806 ,  B29C45/281 ,  B29C45/40 ,  B29C2045/2872

摘要： A valve stem is mounted in a nozzle body, with the valve stem moving from an open position retracted from the injection orifice permitting the flow of resin to the mold cavity, to a closed position blocking the injection orifice and preventing the flow of resin to the mold cavity, and to an advanced position within the gate nub area to assist in the ejection of a molded part and clear the gate nub area.

摘要翻译： 阀杆安装在喷嘴体中，阀杆从从注射孔缩回的打开位置移动，允许树脂流到模腔，到闭合位置，阻止注射孔并防止树脂流入 模腔，并且到达浇口区域内的前进位置，以帮助模制部件的排出并清除浇口结块区域。

公开(公告)号：US08715547B2

公开(公告)日：2014-05-06

申请号：US13034165

申请日：2011-02-24

申请人： Bruce Catoen ,  Scott Gammon

发明人： Bruce Catoen ,  Scott Gammon

IPC分类号： B29C45/22 ,  B29C45/76

CPC分类号： B29C45/762 ,  B29C45/16 ,  B29C45/1615 ,  B29C45/164 ,  B29C45/76 ,  B29C45/77 ,  B29C45/78 ,  B29C2045/2722 ,  B29C2045/279 ,  B29C2945/76006 ,  B29C2945/76013 ,  B29C2945/7604 ,  B29C2945/76056 ,  B29C2945/76103 ,  B29C2945/7611 ,  B29C2945/76274 ,  B29C2945/76381 ,  B29C2945/76454 ,  B29C2945/76481 ,  B29C2945/76555 ,  B29C2945/76648 ,  B29C2945/76752 ,  B29C2945/76779 ,  B29C2945/76859 ,  B29C2945/76936 ,  B29K2105/253

摘要： A method and apparatus of controlling commencement of an injection of a melt stream of moldable material from an auxiliary injection unit. A sensor is placed in an injection molding system to sense a condition related to an injection of a first melt stream of a first moldable material provided by a primary injection unit. Commencement of a second melt stream of a second moldable material from the auxiliary injection unit is initiated upon the sensed condition related to the injection of the first melt stream being detected at a preselected value. The sensed condition may be a pressure, velocity or temperature of the first melt stream as provided by a direct sensor, a force or strain on a hot runner component as provided by an indirect sensor or the occurrence of a function of the injection molding system as provided by a functional sensor.

摘要翻译： 控制从辅助注射单元喷射可模制材料的熔体流的方法和装置。 将传感器放置在注射模制系统中以感测与由第一注射单元提供的第一可模制材料的第一熔体流的注入相关的状态。 在辅助注射单元的第二可熔化材料的第二熔体流的开始是在与以预选值被检测的第一熔体流的注入相关的感测状态下开始的。 检测到的条件可以是由直接传感器提供的第一熔体流的压力，速度或温度，由间接传感器提供的热流道部件上的力或应变或注射成型系统的功能的发生 由功能传感器提供。

公开(公告)号：US08425216B2

公开(公告)日：2013-04-23

申请号：US13046404

申请日：2011-03-11

申请人： Bruce Catoen

发明人： Bruce Catoen

IPC分类号： B29C45/38

CPC分类号： G06Q30/04 ,  B29C45/17 ,  B29C45/7626 ,  B29C45/7686 ,  B29C2045/1796

摘要： There is set forth herein a system having an injection molding assembly mold including a stationary section and moveable section, the stationary section having a channel assembly, one or more nozzle and a mold cavity, the mold further having a sensor unit array, the sensor unit array comprising one or more sensor unit. The system can include one or more processing circuit that utilizes an output of the one or more sensor unit for determining a condition prevailing within the injection molding assembly.

摘要翻译： 这里提出了一种具有注射成型组件模具的系统，该模制组件模具包括固定部分和可移动部分，固定部分具有通道组件，一个或多个喷嘴和模腔，模具还具有传感器单元阵列，传感器单元 阵列包括一个或多个传感器单元。 系统可以包括一个或多个处理电路，其利用一个或多个传感器单元的输出来确定注射成型组件内的主要状况。

公开(公告)号：US20120231111A1

公开(公告)日：2012-09-13

申请号：US13228536

申请日：2011-09-09

申请人： Bruce Catoen

发明人： Bruce Catoen

IPC分类号： B29C45/17

CPC分类号： B29C45/2806 ,  B29C2045/2851 ,  B29C2045/2858

摘要： A valve pin that accommodates side loading for use in a valve-gated nozzle of a hot runner injection molding system is disclosed. The valve pin is operably coupled at a rearward end to an actuating mechanism and includes a shaft that extends through the system such that a forward end thereof engages with a mold gate of a mold cavity. The valve pin shaft has a region forward of the rearward end thereof that accommodates side loading under operating conditions. The region may be a slidable or rotatable interface configured to provide lateral or angular movement between upstream and downstream portions of the valve pin shaft under side loading conditions or may be configured to provide increased flexibility to the valve pin shaft within the region to permit deflection of the valve pin under side loading conditions.

摘要翻译： 公开了一种适用于热流道注塑系统的阀门浇口的侧向负载的阀销。 阀销在后端可操作地联接到致动机构，并且包括延伸穿过系统的轴，使得其前端与模具腔的模具浇口接合。 阀针轴具有在其后端的前方的区域，其在操作条件下容纳侧面负载。 该区域可以是可滑动或可旋转的接口，其被配置为在侧向负载条件下在阀销轴的上游部分和下游部分之间提供侧向或角度运动，或者可以被配置为在区域内为阀销轴提供增加的灵活性， 阀脚下侧装载条件。

公开(公告)号：US20120231103A1

公开(公告)日：2012-09-13

申请号：US13046404

申请日：2011-03-11

申请人： Bruce Catoen

发明人： Bruce Catoen

IPC分类号： B29C45/76

CPC分类号： G06Q30/04 ,  B29C45/17 ,  B29C45/7626 ,  B29C45/7686 ,  B29C2045/1796

摘要： There is set forth herein a system having an injection molding assembly mold including a stationary section and moveable section, the stationary section having a channel assembly, one or more nozzle and a mold cavity, the mold further having a sensor unit array, the sensor unit array comprising one or more sensor unit. The system can include one or more processing circuit that utilizes an output of the one or more sensor unit for determining a condition prevailing within the injection molding assembly.

摘要翻译： 这里提出了一种具有注射成型组件模具的系统，该模制组件模具包括固定部分和可移动部分，固定部分具有通道组件，一个或多个喷嘴和模腔，模具还具有传感器单元阵列，传感器单元 阵列包括一个或多个传感器单元。 系统可以包括一个或多个处理电路，其利用一个或多个传感器单元的输出来确定注射成型组件内的主要状况。

公开(公告)号：US08206145B2

公开(公告)日：2012-06-26

申请号：US12775200

申请日：2010-05-06

申请人： Bruce Catoen

发明人： Bruce Catoen

IPC分类号： B29C45/22

CPC分类号： B29C45/2735 ,  B29C2045/2775 ,  Y10T29/49815

摘要： A nozzle body defines an upstream channel. A downstream bracing portion has a lateral bore. A nozzle tip extends laterally through the lateral bore of the bracing portion and has a sealing surface for engaging a gate component that defines a mold gate. The runnerless nozzle further includes a securing component inserted into the bracing portion to hold the nozzle tip against the bracing portion. The bracing portion or the securing component defines a lateral channel in communication with the upstream channel for delivering molding material to the nozzle tip. The nozzle tip can be removed by removing the securing component.

摘要翻译： 喷嘴主体限定上游通道。 下游支撑部分具有侧向孔。 喷嘴尖端横向延伸穿过支撑部分的侧孔，并且具有用于接合限定模具浇口的浇口部件的密封表面。 无浇道喷嘴还包括插入支撑部分中的固定部件，以将喷嘴头保持在支撑部分上。 支撑部分或固定部件限定与上游通道连通的横向通道，用于将模制材料输送到喷嘴尖端。 可以通过移除固定部件来移除喷嘴尖端。

公开(公告)号：US08202082B2

公开(公告)日：2012-06-19

申请号：US13157333

申请日：2011-06-10

申请人： Bruce Catoen

发明人： Bruce Catoen

IPC分类号： B29C45/22

CPC分类号： B29C45/2735 ,  B29C2045/2775 ,  Y10T29/49815

摘要： A nozzle body defines an upstream channel. A downstream bracing portion has a lateral bore. A nozzle tip extends laterally through the lateral bore of the bracing portion and has a sealing surface for engaging a gate component that defines a mold gate. The runnerless nozzle further includes a securing component inserted into the bracing portion to hold the nozzle tip against the bracing portion. The bracing portion or the securing component defines a lateral channel in communication with the upstream channel for delivering molding material to the nozzle tip. The nozzle tip can be removed by removing the securing component.

摘要翻译： 喷嘴主体限定上游通道。 下游支撑部分具有侧向孔。 喷嘴尖端横向延伸穿过支撑部分的侧孔，并且具有用于接合限定模具浇口的浇口部件的密封表面。 无浇道喷嘴还包括插入支撑部分中的固定部件，以将喷嘴头保持在支撑部分上。 支撑部分或固定部件限定与上游通道连通的横向通道，用于将模制材料输送到喷嘴尖端。 可以通过移除固定部件来移除喷嘴尖端。

公开(公告)号：US08062025B2

公开(公告)日：2011-11-22

申请号：US12641832

申请日：2009-12-18

申请人： Peter Klobucar ,  Bruce Catoen ,  Rhonda Goslinski

发明人： Peter Klobucar ,  Bruce Catoen ,  Rhonda Goslinski

IPC分类号： B29C45/20

CPC分类号： B29C45/30 ,  B29C45/2703 ,  B29C45/281 ,  B29C2045/308

摘要： An injection molding apparatus includes a manifold defining a manifold channel for receiving pressurized molding material from an upstream source and a nozzle defining a nozzle channel in communication with the manifold channel to define a flow channel. The nozzle is associated with a mold gate of a mold cavity and delivers molding material to the mold gate. A vane, such as that of an impeller or screw, is rotatably disposed in the flow channel upstream of a mold gate. A motor is coupled to the vane and rotates the vane in either direction. Rotation of the impeller or screw can be automatically adjusted by a controller and a sensor that measures pressure, temperature, or other property of the molding material.

摘要翻译： 注射成型设备包括限定用于从上游源接收加压成型材料的歧管通道的歧管和限定与歧管通道连通以限定流动通道的喷嘴通道的喷嘴。 喷嘴与模具腔的模具浇口相关联，并且将模制材料输送到模具浇口。 诸如叶轮或​​螺杆的叶片可旋转地设置在模具门上游的流动通道中。 电动机联接到叶片并沿任一方向旋转叶片。 叶轮或螺杆的旋转可以通过控制器和传感器自动调节，该传感器可以测量成型材料的压力，温度或其他性能。

公开(公告)号：US20110233238A1

公开(公告)日：2011-09-29

申请号：US13157339

申请日：2011-06-10

申请人： Bruce Catoen

发明人： Bruce Catoen

IPC分类号： B65D25/40

CPC分类号： B29C45/2735 ,  B29C2045/2775 ,  Y10T29/49815

摘要： A nozzle body defines an upstream channel. A downstream bracing portion has a lateral bore. A nozzle tip extends laterally through the lateral bore of the bracing portion and has a sealing surface for engaging a gate component that defines a mold gate. The runnerless nozzle further includes a securing component inserted into the bracing portion to hold the nozzle tip against the bracing portion. The bracing portion or the securing component defines a lateral channel in communication with the upstream channel for delivering molding material to the nozzle tip. The nozzle tip can be removed by removing the securing component.

摘要翻译： 喷嘴主体限定上游通道。 下游支撑部分具有侧向孔。 喷嘴尖端横向延伸穿过支撑部分的侧孔，并且具有用于接合限定模具浇口的浇口部件的密封表面。 无浇道喷嘴还包括插入支撑部分中的固定部件，以将喷嘴头保持在支撑部分上。 支撑部分或固定部件限定与上游通道连通的横向通道，用于将模制材料输送到喷嘴尖端。 可以通过移除固定部件来移除喷嘴尖端。