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公开(公告)号:US20100278964A1
公开(公告)日:2010-11-04
申请号:US12835821
申请日:2010-07-14
申请人: Zakiul HAQUE , Daniel HONTHEIM , Udo SCHWARZKOPF , Abdeslam BOUTI
发明人: Zakiul HAQUE , Daniel HONTHEIM , Udo SCHWARZKOPF , Abdeslam BOUTI
IPC分类号: B29C45/20
CPC分类号: B29C45/278 , B29C2045/2787
摘要: An injection nozzle assembly, comprising: a nozzle housing; a nozzle tip having an inlet portion being contactable with the nozzle housing; and a tip retainer being movable relative to the nozzle housing between a first position, a second position and a third position.
摘要翻译: 一种注射喷嘴组件,包括:喷嘴壳体; 具有可与喷嘴壳体接触的入口部分的喷嘴尖端; 以及在第一位置,第二位置和第三位置之间相对于喷嘴壳体可移动的尖端保持器。
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公开(公告)号:US20080181983A1
公开(公告)日:2008-07-31
申请号:US11956742
申请日:2007-12-14
申请人: Zakiul HAQUE , Daniel Hontheim , Udo Schwarzkopf , Abdealam Bouti
发明人: Zakiul HAQUE , Daniel Hontheim , Udo Schwarzkopf , Abdealam Bouti
IPC分类号: B29C45/20
CPC分类号: B29C45/278
摘要: A nozzle comprises a nozzle housing having a preload engagement surface, a nozzle tip, a tip retainer having a preload engagement surface that retains the nozzle tip against the nozzle housing, and a preload limiter gap between the tip retainer and the nozzle housing comprising a spaced distance between the preload engagement surfaces when the nozzle is in a first position and a second position that creates a desired amount of preload force P when the nozzle is in the second position. In another embodiment, a nozzle comprises a nozzle housing, a nozzle tip, and a tip retainer movable with respect to the nozzle tip along the nozzle housing and that retains the nozzle tip against the nozzle housing. A tapered interface disposed between the tip insert and the tip retainer at an angle greater than or less than 90 degrees with respect to a longitudinal axis of the nozzle.
摘要翻译: 喷嘴包括具有预加载接合表面的喷嘴壳体,喷嘴尖端,具有将喷嘴头保持在喷嘴壳体上的预加载接合表面的末端保持器,以及尖端保持器和喷嘴壳体之间的预加载限制器间隙, 当喷嘴处于第一位置时预压接合表面之间的距离和当喷嘴处于第二位置时产生期望量的预载力P的第二位置。 在另一个实施例中,喷嘴包括喷嘴壳体,喷嘴尖端和尖端保持器,其相对于沿着喷嘴壳体的喷嘴尖端可移动,并且将喷嘴头保持在喷嘴壳体上。 锥形界面相对于喷嘴的纵向轴线以大于或小于90度的角度设置在尖端插入物和尖端保持器之间。
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公开(公告)号:US20090220632A1
公开(公告)日:2009-09-03
申请号:US12039363
申请日:2008-02-28
申请人: Zakiul HAQUE
发明人: Zakiul HAQUE
IPC分类号: B29C45/20
CPC分类号: B29C45/278 , B29C2045/2761
摘要: A hot runner nozzle system (500) comprising a nozzle tip (100) adjacent to a nozzle (405) in series, and a retainer (400) adjoining both the nozzle tip (100) and the nozzle (405) in parallel, the retainer (400) having a first retainer thread (435), for connection to a nozzle thread (420) to form a first seal (450) between the nozzle end (440) of the retainer (400) and a nozzle shoulder (430), a second retainer thread (460), for connection to a tip thread (455) to form a second seal (470) between the inlet end (475) of the nozzle tip (100) and the gate end (425) of the nozzle (405), a seal ring (115) for creating a gate seal (496) with a gate insert (120), and a plurality of flats (410) thereon to facilitate torquing of the retainer (400) to the nozzle (405), the torque value applied to the retainer (400) being about two to four times of that applied to the nozzle tip (100) to facilitate removal of the nozzle tip (100) independent of the retainer (400).
摘要翻译: 包括与喷嘴(405)相邻的喷嘴头(100)的热流道喷嘴系统(500)和与喷嘴头(100)和喷嘴(405)平行地邻接的保持器(400),保持器 (400)具有第一保持螺纹(435),用于连接到喷嘴螺纹(420)以在保持器(400)的喷嘴端(440)和喷嘴肩(430)之间形成第一密封件(450) 第二保持螺纹(460),用于连接到顶端螺纹(455),以在喷嘴末端(100)的入口端(475)和喷嘴的浇口端(425)之间形成第二密封件(470) 405),用于产生具有栅极插入件(120)的栅极密封件(496)的密封环(115)和其上的多个平面(410),以便于将保持器(400)扭转到喷嘴(405), 施加到保持器(400)的扭矩值是施加到保持器(400)的大约二倍到四倍的扭矩值,以便于独立于保持器(400)去除喷嘴末端(100)。
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4.
公开(公告)号:US20080099569A1
公开(公告)日:2008-05-01
申请号:US11554899
申请日:2006-10-31
IPC分类号: F24D19/10
CPC分类号: B29C45/78 , B29C33/3835 , B29C45/2725 , B29C45/7693 , B29C2945/7604 , B29C2945/7628
摘要: Systems and methods for conducting thermal analysis in materials and devices having multiple thermal control zones are provided. Modem apparatuses, such as manifolds, generally have several thermal devices that introduce or remove heat at different rates from several different regions. Previous attempts to determine a thermal profile required constant guessing and an unknown number of simulations to arrive at an acceptable result. Further, since the number of simulations required is not known from the onset of the operation, the duration is unknown, which is often unsatisfactory to manufacturing personnel. Disclosed embodiments include the use of FEA to aid in designing and/or evaluating manifold systems. In one embodiment, finite element analysis is conducted to determine the heat flux caused upon other control zone by a thermal device in a specified control zone.
摘要翻译: 提供了具有多个热控制区域的材料和设备中进行热分析的系统和方法。 调制解调器装置,例如歧管,通常具有几个热装置,其以不同的速率从几个不同的区域引入或去除热量。 以前尝试确定热分布需要不断的猜测和未知数量的模拟以获得可接受的结果。 此外,由于从操作开始不知道所需的模拟数量,所以持续时间是未知的,这对于制造人员来说经常是不能令人满意的。 公开的实施例包括使用FEA来帮助设计和/或评估歧管系统。 在一个实施例中,进行有限元分析以确定由特定控制区中的热装置在其它控制区上产生的热通量。
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