专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US11077595B2 Side-gate injection molding apparatus and side-gate nozzle assembly 有权
公开(公告)号：US11077595B2
公开(公告)日：2021-08-03
申请号：US16397631
申请日：2019-04-29
申请人： MOLD-MASTERS (2007) LIMITED
发明人： Gurvinder Bajwa , Chun Keung Mak , Denis Babin , Douglas Ursu
IPC分类号： B29C45/27
摘要： A side-gate injection molding apparatus and a side-gate nozzle assembly are disclosed. The side-gate nozzle assembly delivers moldable material to a cavity insert that is beside the side-gate nozzle assembly. The side-gate nozzle assembly includes a nozzle body having a nozzle flow channel and a widthwise slot extending across a downstream side of the nozzle body. The nozzle flow channel has an outlet that ends at a wall of the slot. A load component is received in the slot and has a load component flow channel in fluid communication between the nozzle body outlet and an outlet at an end of the load component. A side-gate tip assembly is adjacent to the end of the load component and is in fluid communication between the load component flow channel and the cavity insert. In operation, thermal expansion of the load component presses the side-gate tip assembly towards the cavity insert.

52. 发明申请

US20210016476A1 LIQUID INJECTION MOLDING APPARATUS 有权
公开(公告)号：US20210016476A1
公开(公告)日：2021-01-21
申请号：US17064127
申请日：2020-10-06
申请人： Mold-Masters (2007) Limited
发明人： Alexander BERLIN , Martin KESTLE
IPC分类号： B29C45/17 , B29C45/03 , B29C45/18 , B29C45/67
摘要： A liquid injection molding apparatus is provided. The liquid injection molding apparatus comprises a mold assembly; a clamping unit; an injector including a barrel; a feed screw concentrically located in the barrel; and a motor having a drive shaft removably coupled to the feed screw via a bayonet connector.

53. 发明申请

US20180326631A1 INJECTION UNIT POSITIONING APPARATUS 审中-公开
公开(公告)号：US20180326631A1
公开(公告)日：2018-11-15
申请号：US15774008
申请日：2016-11-07
申请人： Mold-Masters (2007) Limited
发明人： David Allan SHANTZ , Martin KESTLE , Alexander BERLIN
IPC分类号： B29C45/17 , B29C45/07
摘要： An apparatus for aligning an outlet of an injection unit with an inlet of a mold mounted between platens of a molding machine includes a positioning assembly interconnecting the injection unit to the molding machine. The positioning assembly includes a first translation assembly configured to engender a first movement of the injection unit outlet along a translation plane, and a second translation assembly configured to engender a second movement of the injection unit outlet along the translation plane. The positioning assembly further includes a brake assembly extending between the first translation assembly and the second translation assembly. The brake assembly is configured to selectively create a compressive force between the first and second translation assemblies to maintain the position of the injection unit outlet.

54. 发明申请

US20180304508A1 INJECTION MOLDING APPARATUS 审中-公开
公开(公告)号：US20180304508A1
公开(公告)日：2018-10-25
申请号：US15767892
申请日：2016-10-07
申请人： Mold-Masters (2007) Limited
发明人： Payman TABASSI , Douglas URSU
IPC分类号： B29C45/28
CPC分类号： B29C45/281 , B29C2045/2824
摘要： A linear actuator for use in an injection molding apparatus is provided. The linear actuator comprises an electric motor including a drive shaft; an anti-rotation mechanism including a restrictor and a captive member, the captive member attached to the pin, the restrictor and the captive member arranged for translating a rotational motion of the drive shaft to a linear motion of the captive member, and by extension the pin, relative to the restrictor; and an adapter coupling the drive shaft with the captive member to enable the drive shaft to transmit the rotational motion of the drive shaft and to be readily decoupleable from the captive member without needing to separate the captive member from the pin.

55. 发明申请

US20180290360A1 LIQUID INJECTION MOLDING APPARATUS 审中-公开
公开(公告)号：US20180290360A1
公开(公告)日：2018-10-11
申请号：US15481123
申请日：2017-04-06
申请人： Mold-Masters (2007) Limited
发明人： Alexander BERLIN
IPC分类号： B29C45/20 , B29C45/03 , B29C45/17 , B29C45/26
摘要： A nozzle for use in a liquid injection molding apparatus is provided. The nozzle comprising: a body defining a first channel and a second channel substantially transverse to and crosses the first channel. The first channel is for conveying a moldable liquid through the nozzle. The nozzle further comprising a rod including a groove around a circumference of the rod. The rod is reciprocable within the second channel between a first position with the groove positioned outside of the first channel preventing the moldable liquid from flowing through the nozzle and a second position with the groove in the first channel permitting the moldable liquid to flow through the nozzle via the groove.

56. 发明授权

US09694525B2 Edge-gated injection molding apparatus 有权
公开(公告)号：US09694525B2
公开(公告)日：2017-07-04
申请号：US14553543
申请日：2014-11-25
申请人： Mold-Masters (2007) Limited
发明人： Payman Tabassi , Kenneth Jacob
IPC分类号： B29C45/23 , B29C45/07 , B29C45/27
CPC分类号： B29C45/23 , B29C45/076 , B29C45/2708 , B29C45/2725 , B29C45/2735 , B29C45/278 , B29C2045/237 , B29C2045/2712 , B29C2045/2716 , B29C2045/2761 , B29C2045/2783 , B29C2045/2793 , B29C2045/2798
摘要： An edge-gated injection molding apparatus is disclosed having an injection manifold assembly for distributing a melt stream of moldable material to a plurality of mold cavities aligned on opposing sides of the injection manifold assembly. The injection manifold assembly includes a plurality of melt outlets with each melt outlet being in fluid communication with a respective mold cavity, and a plurality of biasing components disposed along a centerline of the injection manifold assembly. A nozzle seal is disposed between each injection manifold assembly melt outlet and its corresponding mold cavity, with an upstream end of the nozzle seal being slidably disposed against its respective melt outlet. Each biasing component is disposed between a pair of melt outlets and corresponding nozzle seals for biasing the melt outlets and nozzle seals outward from the centerline of the injection manifold assembly toward their respective mold cavities and applying a preload thereto.

57. 发明授权

US09555559B2 Cavity insert film flow cooling 有权
标题翻译：腔插入膜流动冷却
公开(公告)号：US09555559B2
公开(公告)日：2017-01-31
申请号：US14639584
申请日：2015-03-05
申请人： Mold-Masters (2007) Limited
发明人： Manfred Lausenhammer
IPC分类号： B29C33/02 , B29C45/73 , B29K105/00
CPC分类号： B29C33/02 , B29B11/08 , B29B2911/14 , B29C45/7312 , B29K2105/253 , B29K2105/258
摘要： A cavity insert for a mold stack is disclosed, the cavity insert being dimensioned to define a continuous annular cavity insert cooling chamber. The cavity insert also provides a first and second decompression chamber in fluid communication with each end of the cavity insert cooling chamber. Also disclosed is a chamber extension feature in fluid communication with the cavity insert cooling chamber to promote cooling in the downstream region of the cavity insert.
摘要翻译：公开了一种用于模具堆叠的空腔插入件，空腔插入件的尺寸被设计成限定连续的环形腔插入物冷却室。空腔插入件还提供与空腔插入件冷却室的每个端部流体连通的第一和第二减压室。还公开了一种腔室延伸部件，其与空腔插入件冷却室流体连通以促进腔插入件的下游区域中的冷却。

58. 发明授权

US09186833B2 Closed loop control of auxiliary injection unit 有权
公开(公告)号：US09186833B2
公开(公告)日：2015-11-17
申请号：US14572228
申请日：2014-12-16
申请人： Mold-Masters (2007) Limited
发明人： Bruce Catoen , Scott Gammon
IPC分类号： B29C45/22 , B29C45/76 , B29C45/77 , B29C45/78 , B29C45/16 , B29C45/27 , B29K105/00
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.

59. 发明授权

US09186830B2 Drop-in hot runner system 有权
标题翻译：滴入热流道系统
公开(公告)号：US09186830B2
公开(公告)日：2015-11-17
申请号：US14567484
申请日：2014-12-11
申请人： Mold-Masters (2007) Limited
发明人： Fabrice Fairy , Chun Keung Mak , Denis Babin
IPC分类号： B29C45/22 , B29C45/27
CPC分类号： B29C45/74 , B29C45/2725 , B29C45/2727 , B29C45/2737 , B29C2045/2729 , B29C2045/2772 , B29C2045/2791 , B29L2031/757
摘要： A drop-in hot runner system includes a first runner component having a first channel aperture extending into a first runner component sliding surface, and a second runner component having a second channel aperture extending into a second runner component sliding surface. A depressible protrusion is associated with the first runner component, and a receiver is associated with the second runner component. The depressible protrusion and the receiver are positioned such that when the first runner component and the second runner component are coupled together along the first and second runner component sliding surfaces the depressible protrusion is received in the receiver, and the first and second channel apertures are misaligned.
摘要翻译：滴入式热流道系统包括具有延伸到第一流道部件滑动表面中的第一通道孔的第一流道部件和具有延伸到第二流道部件滑动表面中的第二通道孔的第二流道部件。可压下的突起与第一流道部件相关联，并且接收器与第二流道部件相关联。可压下的突起和接收器被定位成使得当第一流道部件和第二流道部件沿着第一和第二流道部件滑动表面联接在一起时，可压入的突出部被容纳在接收器中，并且第一和第二通道孔未对准。

60. 发明授权

US08932046B2 Edge-gated injection molding apparatus 有权
标题翻译：边缘浇注注塑设备
公开(公告)号：US08932046B2
公开(公告)日：2015-01-13
申请号：US13803859
申请日：2013-03-14
申请人： Mold-Masters (2007) Limited
发明人： Payman Tabassi , Kenneth Jacob
IPC分类号： B29C45/27 , B29C45/07
CPC分类号： B29C45/23 , B29C45/076 , B29C45/2708 , B29C45/2725 , B29C45/2735 , B29C45/278 , B29C2045/237 , B29C2045/2712 , B29C2045/2716 , B29C2045/2761 , B29C2045/2783 , B29C2045/2793 , B29C2045/2798
摘要： An edge-gated injection molding apparatus is disclosed having an injection manifold assembly for distributing a melt stream of moldable material to a plurality of mold cavities aligned on opposing sides of the injection manifold assembly. The injection manifold assembly includes a plurality of melt outlets with each melt outlet being in fluid communication with a respective mold cavity, and a plurality of biasing components disposed along a centerline of the injection manifold assembly. A nozzle seal is disposed between each injection manifold assembly melt outlet and its corresponding mold cavity, with an upstream end of the nozzle seal being slidably disposed against its respective melt outlet. Each biasing component is disposed between a pair of melt outlets and corresponding nozzle seals for biasing the melt outlets and nozzle seals outward from the centerline of the injection manifold assembly toward their respective mold cavities and applying a preload thereto.
摘要翻译：公开了一种边缘浇注注射成型装置，其具有用于将可模制材料的熔体流分配到在注射歧管组件的相对侧对准的多个模腔中的注射歧管组件。注射歧管组件包括多个熔体出口，每个熔体出口与相应的模腔流体连通，以及沿喷射歧管组件的中心线设置的多个偏置部件。喷嘴密封件设置在每个注射歧管组件熔体出口和其相应的模腔之间，喷嘴密封件的上游端可滑动地设置在其相应的熔体出口上。每个偏压部件设置在一对熔体出口和相应的喷嘴密封件之间，用于将熔体出口和喷嘴密封件从注射歧管组件的中心线向外朝向其各自的模腔偏压并向其施加预载荷。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式