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1. 发明授权

US11548195B2 Angle gating injection molding apparatus 有权
公开(公告)号：US11548195B2
公开(公告)日：2023-01-10
申请号：US17506982
申请日：2021-10-21
申请人： MOLD-MASTERS (2007) LIMITED
发明人： Kenneth Jacob
IPC分类号： B29C45/27 , B29C45/20
摘要： An angle gating injection molding apparatus is disclosed. The apparatus includes a gate axis misaligned with a cone axis of a nozzle tip.

2. 发明授权

US11065791B2 Hot runner nozzle tip and hot runner nozzle tip components 有权
公开(公告)号：US11065791B2
公开(公告)日：2021-07-20
申请号：US15559718
申请日：2016-03-21
申请人： MOLD-MASTERS (2007) LIMITED
发明人： Fabrice Fairy , John Di Simone , Denis Babin
IPC分类号： B29C45/30 , B29C45/27
摘要： A hot runner nozzle tip and hot runner nozzle tip components are disclosed, the nozzle tip, and the assembled tip components, form a channel that has a first annular segment that has a cross-sectional area that increases in size away from a tip inlet, and a second annular segment that extends from the first annular channel segment. A hot runner tip assembly is also disclosed. The hot runner tip assembly includes a tip component having an attachment portion, an extension portion that projects from the attachment portion, and a bore that extends therethrough. A sleeve having a rib that extends outward therefrom surrounds the extension portion. The sleeve contacts the tip component at a first contact area and at a second contact area so as to create a void therebetween, and the first and second contact areas are offset from the rib.

3. 发明授权

US10661480B2 Preform molding system and mold stack for a preform molding system 有权
公开(公告)号：US10661480B2
公开(公告)日：2020-05-26
申请号：US15525167
申请日：2015-11-06
申请人： Mold-Masters (2007) Limited
发明人： Richard De Almeida
IPC分类号： B29C45/33 , B29B11/08 , B29C45/44 , B29C33/44 , B29C45/00 , B29K105/00 , B29C45/40
摘要： A preform molding system is disclosed that includes a cavity half that is mountable to a stationary platen of an injection molding machine and a core half that is mountable to a moving platen of the injection molding machine. The preform molding system includes a mold stack assembly having a cavity portion and a core portion. The cavity portion is coupled to the cavity half and includes a cavity insert, and the core portion is coupled to the core half and includes a core insert, a pair of neck rings, and a stripper ring. The core insert has an undercut that defines an annular protrusion on an internal surface of a preform that is created in the mold stack assembly. The preform molding system is configured to permit in sequence, retraction of the pair of neck rings away from the core insert and ejection of the preform from the core insert via the stripper ring.

4. 发明申请

US20190111600A1 INJECTION MOLDING APPARATUS 审中-公开
公开(公告)号：US20190111600A1
公开(公告)日：2019-04-18
申请号：US16162116
申请日：2018-10-16
申请人： MOLD-MASTERS (2007) LIMITED
发明人： Jiping QIAN , Kenneth JACOB , Denis BABIN
IPC分类号： B29C45/23 , B29C45/27 , B29C45/28
摘要： A melt delivery body is disclosed for an injection molding apparatus. The melt delivery body includes a manifold, housed in a manifold plate, having a melt network with an inlet for receiving melt from a machine nozzle and an outlet substantially axially aligned with the inlet. The melt delivery body further including an in-line valve gated nozzle having a nozzle melt channel, a valve pin in the nozzle melt channel, and a valve pin actuator coupled to the valve pin and positioned substantially axially aligned with the in-line valve gated nozzle and between the manifold and the in-line valve gated nozzle for controlling the movement of the valve pin within the nozzle melt channel. The melt delivery body further including a biasing member for biasing the in-line valve gated nozzle towards the manifold.

5. 发明授权

US09943987B2 Extruder feed path vibrator 有权
公开(公告)号：US09943987B2
公开(公告)日：2018-04-17
申请号：US14580250
申请日：2014-12-23
申请人： Mold-Masters (2007) Limited
发明人： Philip Chow , Allan Shantz
IPC分类号： B29C31/02 , B29C45/18 , B29C47/10 , B30B15/30 , B29C31/00 , B29C47/00 , B29C31/04 , B29C45/58 , B29C47/44 , B29C47/82 , B29L31/00
CPC分类号： B29C31/004 , B29C31/02 , B29C31/04 , B29C45/18 , B29C45/585 , B29C47/0076 , B29C47/0078 , B29C47/1018 , B29C47/1027 , B29C47/44 , B29C47/822 , B29C2045/1875 , B29C2791/008 , B29L2031/00 , B30B15/308
摘要： A device for imparting vibrational energy to polymeric pellets in a feed path of an extruder is disclosed. The device includes a feed path vibrator having an elongate imparting portion for being disposed within the feed path of the extruder, and a transfer portion extending from the imparting portion. The transfer portion is configured for coupling to a source of vibration energy, and the elongate imparting portion includes at least one twisted portion along its length.

6. 发明授权

US09248593B2 Injection unit positioning apparatus 有权
标题翻译：注射单元定位装置
公开(公告)号：US09248593B2
公开(公告)日：2016-02-02
申请号：US14435753
申请日：2013-10-15
申请人： Mold-Masters (2007) Limited
发明人： Martin Kestle , John Di Simone , David Allan Shantz
IPC分类号： B29C45/33 , B29C45/17 , B29C45/50
CPC分类号： B29C45/1761 , B29C45/03 , B29C45/1773 , B29C45/5008 , B29C2045/033
摘要： An injection unit positioning apparatus is disclosed that includes a positioning assembly interconnecting the injection unit to the molding machine. The positioning assembly includes an angular positioning assembly that permits rotation of the injection unit through a sweep plane that extends from an axis that is perpendicular to an inlet surface of a mold. The positioning assembly also includes a linear positioning assembly that permits linear translation of the injection unit on the sweep plane, and the height of the outlet relative to the inlet surface remains substantially constant during rotation and translation of the positioning assembly.
摘要翻译：公开了一种注射单元定位装置，其包括将注射单元与成型机互连的定位组件。定位组件包括角度定位组件，其允许注射单元通过从垂直于模具的入口表面的轴延伸的扫掠平面旋转。定位组件还包括允许注射单元在扫掠平面上线性平移的线性定位组件，并且出口相对于入口表面的高度在定位组件的旋转和平移期间保持基本上恒定。

7. 发明申请

US20150231809A1 Melt Channel Geometries for an Injection Molding System 审中-公开
标题翻译：熔体通道几何注塑系统
公开(公告)号：US20150231809A1
公开(公告)日：2015-08-20
申请号：US14701948
申请日：2015-05-01
申请人： Mold-Masters (2007) Limited
发明人： Hitesh Kaushal , Harold Godwin
IPC分类号： B29C45/74
CPC分类号： B29C45/74 , B29C45/03 , B29C45/2704 , B29L2031/757 , B33Y80/00
摘要： An injection molding system is disclosed that utilizes a melt channel wherein at least a portion of the melt channel has a noncircular cross-section for balancing shear in a melt stream of moldable material that flows therethrough. The noncircular cross-section of the melt channel portion may be, for e.g., capsule-shaped, extended egg-shaped, oval, teardrop-shaped, or peanut-shaped. A flow splitter is also disclosed that is positioned offset from a central axis of an upstream melt channel to protrude between inlets of respective downstream melt channels, where the upstream melt channel splits into the downstream melt channels, to thereby create a narrower inlet into one of the downstream melt channels and a wider inlet into the other of the downstream melt channels.
摘要翻译：公开了一种注塑系统，其使用熔体通道，其中熔体通道的至少一部分具有非圆形横截面，用于平衡流过其中的可模制材料的熔体流中的剪切。熔体通道部分的非圆形横截面可以是例如胶囊形，延伸的卵形，椭圆形，泪珠状或花生形。还公开了一种分流器，其定位为偏离上游熔体通道的中心轴线，以在各个下游熔体通道的入口之间突出，其中上游熔体通道分解成下游熔体通道，从而形成较窄的入口，下游熔融通道和进入另一个下游熔融通道的较宽入口。

8. 发明授权

US09028243B2 Melt channel geometries for an injection molding system 有权
标题翻译：注塑系统的熔体流路几何形状
公开(公告)号：US09028243B2
公开(公告)日：2015-05-12
申请号：US14050399
申请日：2013-10-10
申请人： Mold-Masters (2007) Limited
发明人： Hitesh Kaushal , Harold Godwin
IPC分类号： B29C45/22 , B29C45/03 , B29C45/27
CPC分类号： B29C45/03 , B29C45/2704 , B33Y80/00
摘要： An injection molding system is disclosed that utilizes a melt channel wherein at least a portion of the melt channel has a noncircular cross-section for balancing shear in a melt stream of moldable material that flows therethrough. The noncircular cross-section of the melt channel portion may be, for e.g., capsule-shaped, extended egg-shaped, oval, teardrop-shaped, or peanut-shaped. A flow splitter is also disclosed that is positioned offset from a central axis of an upstream melt channel to protrude between inlets of respective downstream melt channels, where the upstream melt channel splits into the downstream melt channels, to thereby create a narrower inlet into one of the downstream melt channels and a wider inlet into the other of the downstream melt channels.
摘要翻译：公开了一种注塑系统，其使用熔体通道，其中熔体通道的至少一部分具有非圆形横截面，用于平衡流过其中的可模制材料的熔体流中的剪切。熔体通道部分的非圆形横截面可以是例如胶囊形，延伸的卵形，椭圆形，泪珠状或花生形。还公开了一种分流器，其定位为偏离上游熔体通道的中心轴线，以在各个下游熔体通道的入口之间突出，其中上游熔体通道分解成下游熔体通道，从而形成较窄的入口，下游熔融通道和进入另一个下游熔融通道的较宽入口。

9. 发明申请

US20140203466A1 CLOSED LOOP CONTROL OF AUXILIARY INJECTION UNIT 有权
标题翻译：辅助注射单元闭环控制
公开(公告)号：US20140203466A1
公开(公告)日：2014-07-24
申请号：US14222259
申请日：2014-03-21
申请人： Mold-Masters (2007) Limited
发明人： Bruce Catoen , Scott Gammon
IPC分类号： B29C45/76 , B29C45/77 , B29C45/78
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。

10. 发明申请

US20130287879A1 Quick-Change Molding System for Injection Molding 有权
标题翻译：注塑成型快速成型系统
公开(公告)号：US20130287879A1
公开(公告)日：2013-10-31
申请号：US13927441
申请日：2013-06-26
申请人： Mold-Masters (2007) Limited
发明人： John Di Simone
IPC分类号： B29C45/26
CPC分类号： B29C45/2675 , B29C2045/4078 , B29K2105/258
摘要： An injection molding system is disclosed that includes a mold insert set and a shaft locking assembly that releasably attaches the mold insert set to a mold plate of the injection molding system. Each mold insert of the mold insert set defines at least a portion of a mold cavity. The shaft locking assembly is displaceable between a locked position in which the mold insert set is held to the mold plate and an unlocked position in which the mold insert set is removable from the mold plate.
摘要翻译：公开了一种注射成型系统，其包括模具插入件组件和将模具插入件可释放地附接到注塑系统的模具板上的轴锁定组件。模具插入件的每个模具插入件限定模腔的至少一部分。轴锁定组件可以在模具插入件组件固定在模具板上的锁定位置和模具插入件组件从模具板上移除的解锁位置之间移动。

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