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1. 发明申请

US20030108640A1 Injection apparatus for industrial machine 失效
标题翻译：工业机械注射装置
公开(公告)号：US20030108640A1
公开(公告)日：2003-06-12
申请号：US10305343
申请日：2002-11-27
发明人： Makato Nishizawa , Kazuhito Kobayashi , Junsuke Kawai
IPC分类号： B29C045/47
CPC分类号： B29C45/5008 , B29C45/1761
摘要： An injection apparatus for industrial machine capable of high speed injection is provided with an injection barrel communicating with a cavity formed by at least a pair of mold dies and introducing mold material to an end portion on communicating side of the barrel, a screw for injection inserted in the barrel in which the screw is capable of reciprocating motion so as to inject and fill the mold material into the cavity, a support means holding an end of the screw opposite to the cavity and capable of moving in the direction of the reciprocating motion, a first drive mechanism including an electric servomotor for moving the support means in the direction of the reciprocating motion and a second drive mechanism for moving the first drive mechanism in the direction of the reciprocating motion.
摘要翻译：一种能够进行高速注射的工业机械的注射装置设置有与由至少一对模具形成的空腔连通的注射筒，并将模具材料引入到筒的连通侧的端部，插入螺钉在其中螺杆能够往复运动的筒中，以便将模具材料注入并填充到空腔中;支撑装置，其保持与腔体相对的端部，并且能够沿往复运动的方向移动; 第一驱动机构，包括用于沿着往复运动的方向移动支撑装置的电动伺服电动机和用于沿往复运动的方向移动第一驱动机构的第二驱动机构。

2. 发明申请

US20030077346A1 Encapsulation using microcellular foamed materials 审中-公开
标题翻译：使用微孔泡沫材料进行包封
公开(公告)号：US20030077346A1
公开(公告)日：2003-04-24
申请号：US10152167
申请日：2002-05-21
发明人： Thomas D. Boyer , Levi A. Kishbaugh , Roland Y. Kim
IPC分类号： B29C045/14 , B29C045/47
CPC分类号： B29C44/1266 , B29C44/348 , H01L21/565 , H01L23/293 , H01L2924/0002 , H05K5/0095 , H01L2924/00
摘要： An injection molding system is provided. The system includes a source of polymeric material, and an extruder including a screw rotatable within a barrel to convey polymeric material from the source in a downstream direction towards an outlet of the extruder. The system further includes an injection mold defining a cavity connectable to the outlet of the extruder, and an article positioned in the cavity. The article is to be molded along with the polymeric material in the injection mold.
摘要翻译：提供注塑系统。该系统包括聚合物材料源和挤出机，该挤出机包括可在筒体内旋转的螺杆，以将聚合材料从源向下游方向输送到挤出机的出口。该系统还包括限定可连接到挤出机的出口的空腔的注射模具和位于空腔中的物品。该制品将与注射模具中的聚合物材料一起模制。

3. 发明申请

US20030054059A1 Injection apparatus 失效
标题翻译：注射装置
公开(公告)号：US20030054059A1
公开(公告)日：2003-03-20
申请号：US10235551
申请日：2002-09-06
申请人： Sumitomo Heavy Industries, Ltd.
发明人： Okito Nishio
IPC分类号： B29C045/47
CPC分类号： B29C45/83 , B29C45/5008 , B29C2045/5024 , B29C2045/5032 , B29C2045/504 , B29C2045/5056
摘要： An injection apparatus includes an injection frame; a cylinder member attached to the injection frame; an injection member disposed within the cylinder member such that the same can rotate and can advance and retreat; a rotary slide member attached to the injection member; a stator attached to the injection frame, and a rotor disposed radially inward of the stator to be rotatable relative to the stator. The rotor includes a hollow, cylindrical member disposed radially outward of the rotary slide member and movably relative to the rotary slide member, and a magnet attached to the cylindrical member. In this case, the rotor has a cylindrical member and a magnet and can transmit generated rotation directly to the rotary slide member. Therefore, a transmission mechanism which consists of an output gear, a counter drive gear, a counter driven gear, a rotary member, etc. becomes unnecessary; and generation of noise due to meshing engagement of gears and other components can be prevented. Accordingly, the number of components can be reduced, generation of torque loss can be prevented, and cost of the injection apparatus can be reduced.
摘要翻译：注射装置包括注射框架; 连接到注射框架的圆筒构件; 设置在所述气缸构件内的喷射构件，使得所述喷射构件能够旋转并能够前进和后退; 附接到所述注射构件的旋转滑动构件; 附接到注射框架的定子和设置在定子的径向内侧以相对于定子可旋转的转子。转子包括设置在旋转滑动构件的径向外侧并相对于旋转滑动构件可移动的中空圆柱形构件和附接到圆柱形构件的磁体。在这种情况下，转子具有圆柱形构件和磁体，并且可以将产生的旋转直接传递到旋转滑动构件。因此，不需要由输出齿轮，反向驱动齿轮，反从动齿轮，旋转部件等构成的变速机构，并且可以防止由于齿轮和其他部件的啮合而产生噪声。因此，可以减少部件的数量，可以防止扭矩损失的产生，并且可以降低注射装置的成本。

4. 发明申请

US20020102324A1 Injection molding machine employing a flow path gear pump and method of use 失效
标题翻译：采用流路齿轮泵的注塑机及其使用方法
公开(公告)号：US20020102324A1
公开(公告)日：2002-08-01
申请号：US09953089
申请日：2001-09-14
发明人： Rodney J. Groleau
IPC分类号： B29C045/47
CPC分类号： B29C45/46 , B29C2045/465
摘要： An innovative method and apparatus for synchronizing the flows of molten polymer or similar materials in molding systems which utilize manifolds to direct flow into one or more cavities of an injection mold. The apparatus utilizes intermeshing positive displacement, interconnected gearing systems similar to positive displacement gear pumps in hydraulic systems. These positive displacement gear mechanisms are placed in each parallel flow channel such that all flow in each channel passes through a gear mechanism. Each of the parallel pumps are connected together directly via a shaft or indirectly using hydraulic motors, stepper motors, or other motors to synchronize the parallel flows. Each flow can be different to allow the directing of flows in complex tools or when molding parts in family molds. This is accomplished either by varying the volume of each positive displacement gear mechanism by varying the thickness of the gears or by varying the speed of rotation of each of the gear mechanisms in a synchronized way. The alternative apparatus which is indirectly connected can also be utilized to allow each mold cavity to be filled as an entity by sequentially allowing a flow in any desired combination to each of the plurality of flow channels. Thus, the indirectly connected apparatus can be used in a non-synchronous manner. After a mold cavity is filled, the gear mechanisms can be utilized as melt pumps to continue packing or holding plastic in the mold cavity. By reversing the pump mechanisms, precise decompression of the flow channels to eliminate gate stringing and other adverse effects can be accomplished.
摘要翻译：一种创新的方法和装置，用于使熔融聚合物或类似材料的流动在模制系统中同步，所述模制系统利用歧管将流动引导到注射模具的一个或多个空腔中。该装置利用相互啮合的正位移，相互联系的传动系统，类似于液压系统中的正排量齿轮泵。这些正排量齿轮机构被放置在每个平行的流动通道中，使得每个通道中的所有流动通过齿轮机构。每个并联泵通过轴直接连接在一起，或者间接使用液压马达，步进马达或其他马达连接在一起，以同步并联流。每个流量可以不同，以允许在复杂工具中引导流动或者在家庭模具中模制部件时。这可以通过改变齿轮的厚度或通过以同步的方式改变每个齿轮机构的旋转速度来改变每个正位移齿轮机构的体积来实现。间接连接的替代装置还可以用于允许每个模腔通过依次允许以任何期望的组合流向多个流动通道中的每一个而作为实体填充。因此，间接连接的装置可以以非同步方式使用。填充模腔后，齿轮机构可用作熔体泵，以继续在模具腔中包装或保持塑料。通过反转泵机构，可以精确地减压流道以消除门引线和其他不利影响。

5. 发明申请

US20040228945A1 Injection molding unit with a device for mixing and metering plastic melt and additives 失效
标题翻译：注塑单元，具有用于混合和计量塑料熔体和添加剂的装置
公开(公告)号：US20040228945A1
公开(公告)日：2004-11-18
申请号：US10766286
申请日：2004-01-28
发明人： Erich Schurmann
IPC分类号： B29C045/47
CPC分类号： B29C45/1816 , B29C44/3442 , B29C45/581
摘要： An injection unit for an injection molding machine includes an injection device in the form of a plunger/screw, which is driven axially and rotationally in a housing, and a device intended for mixing and metering plastic melt and including an inlet for introduction of an additive. A spacer element is disposed between a backflow prevention assembly of the screw and the plunger, with the spacer element having a length, which corresponds at least to the stroke of the injection device. The spacer element has a first flow channel for establishing in each position a fluidic connection with a second flow channel which initially extends radially in an outward direction and then parallel to the movement and guide area of the plunger to an area between a nozzle and the plunger. The second flow channel extends through the mixing and metering device arranged adjacent to a movement and guide area of the plunger.
摘要翻译：一种用于注射成型机的注射单元包括柱塞/螺杆形式的注射装置，其在壳体中轴向和旋转地驱动，以及用于混合和计量塑料熔体并包括用于引入添加剂的入口的装置。间隔元件设置在螺杆的防回流组件和柱塞之间，间隔元件的长度至少对应于注射装置的行程。间隔元件具有第一流动通道，用于在每个位置建立与第二流动通道的流体连接，该第二流动通道最初沿向外的方向径向延伸，然后平行于柱塞的移动和引导区域到喷嘴和柱塞之间的区域。第二流动通道延伸穿过与柱塞的移动和引导区域相邻布置的混合和计量装置。

6. 发明申请

US20040185130A1 Injection molding apparatus 有权
标题翻译：注塑设备
公开(公告)号：US20040185130A1
公开(公告)日：2004-09-23
申请号：US10766486
申请日：2004-01-29
申请人： Sumitomo Heavy Industries, Ltd.
发明人： Okito Nishio
IPC分类号： B29C045/47
CPC分类号： B29C45/83 , B29C45/5008 , B29C2045/5024 , B29C2045/5032 , B29C2045/504 , B29C2045/5056
摘要： An injection apparatus includes an injection frame, a stator attached to the injection frame, a rotor disposed radially inward of the stator to be rotatable relative to the stator, and a ball screw disposed radially inward of the rotor. The rotor includes a hollow and cylindrical member disposed radially outward of the ball screw, and a magnet attached to an outer circumference of the hollow and cylindrical member.
摘要翻译：注射装置包括注射框架，附接到注射框架的定子，设置在定子的径向内侧以相对于定子可旋转的转子和设置在转子径向内侧的滚珠丝杠。转子包括设置在滚珠丝杠的径向外侧的中空圆柱形部件和附接到中空圆柱形部件的外周的磁体。

7. 发明申请

US20020135102A1 Injection-molded, mineral-filled articles and processes for making the same 审中-公开
标题翻译：注射成型的矿物填充制品及其制造方法
公开(公告)号：US20020135102A1
公开(公告)日：2002-09-26
申请号：US09781612
申请日：2001-02-12
发明人： Alan H. Forbes , Wen Pao Wu
IPC分类号： B29C045/00 , B29C045/40 , B29C045/47 , B29C045/60
CPC分类号： A47G21/00 , B29C45/0013 , B29K2709/10 , B29L2031/286
摘要： A process for preparing an injection-molded cutlery. The process includes providing a mixture of a filler and a polymer. The mixture comprises from about 30 to about 70 wt. % filler and from about 30 to about 70 wt. % polymer. The mixture is heated to its melting temperature and then injected into a mold. The mixture is cooled so as to form the cutlery. The cutlery is ejected from the mold.
摘要翻译：一种用于制备注射成型餐具的方法。该方法包括提供填料和聚合物的混合物。该混合物包含约30至约70wt。％填料和约30至约70wt。％聚合物。将混合物加热至其熔融温度，然后注入模具中。将混合物冷却以形成餐具。餐具从模具中弹出。

8. 发明申请

US20040108617A1 Carbon fiber-reinforced composite material and method of making 失效
标题翻译：碳纤维增强复合材料及其制造方法
公开(公告)号：US20040108617A1
公开(公告)日：2004-06-10
申请号：US10315500
申请日：2002-12-09
发明人： Choongyong Kwag , Gary George Tibbetts , D. Gerald Glasgow
IPC分类号： B29C045/00 , B29C045/47 , B29C045/60
CPC分类号： B29C70/14
摘要： A method of making a composite article of a graphite-filled polymer mixture that is robust during high shear mixing and compounding, and that exhibits relatively low electrical resistivity after molding. The mixture is formed by shear mixing a liquid polymeric material, graphitized carbon fibers having diameters of less than one micrometer, and glass fibers longer than the carbon fibers. The carbon and glass fibers constitute up to about 25 volume percent and up to about 50 weight percent, respectively, of the mixture, though the addition of as little as about 1 weight percent of the glass fibers has been shown to dramatically reduce resistivity. The mixture is then introduced into a mold so that the glass fibers are substantially oriented parallel to the direction of flow. Due at least in part to the glass fibers being larger than the carbon fibers, the carbon fibers are substantially aligned with the glass fibers and preferentially segregate to regions of the polymeric matrix near interfaces between the polymeric matrix and the glass fibers.
摘要翻译：一种制备石墨填充聚合物混合物的复合制品的方法，其在高剪切混合和配混期间是坚固的，并且在模制之后显示相对低的电阻率。混合物通过剪切混合液体聚合物材料，直径小于1微米的石墨化碳纤维和长于碳纤维的玻璃纤维形成。尽管添加少至约1重量百分比的玻璃纤维可显着降低电阻率，碳和玻璃纤维分别占混合物的高达约25体积％和最多约50重量％。然后将混合物引入模具中，使得玻璃纤维基本上定向为平行于流动方向。至少部分地由于玻璃纤维大于碳纤维，碳纤维基本上与玻璃纤维对准，并优先分离到聚合物基质与聚合物基质和玻璃纤维之间界面附近的区域。

9. 发明申请

US20030164579A1 Method of making impact-resistant modified thermoplastic materials 审中-公开
标题翻译：制造抗冲击改性热塑性材料的方法
公开(公告)号：US20030164579A1
公开(公告)日：2003-09-04
申请号：US10345087
申请日：2003-01-15
申请人： KRAUSS-MAFFEI KUNSTSTOFFTECHNIK GMBH
发明人： Gunter Prautzsch , Erwin Burkle , Bernd Klotz , Hans Wobbe , Walter Wohlrab
IPC分类号： B29C045/00 , B29C045/47
CPC分类号： B29C45/54 , B29C45/1816 , B29C45/542 , B29C2045/466 , B29C2045/545 , B29K2105/0005 , B29K2995/0089
摘要： In a method of making impact-resistant modified thermoplastic materials, thermoplastic material is introduced in a continuously operating twin-screw extruder having two screws rotating in a same direction and plasticized. Admixed to the thermoplastic material in the extruder at a location well downstream of the feed area of the thermoplastic material is an additive, e.g. impact-resistant modification agent, reinforcing agent, or alloying agent, to produce an extrudate which is conveyed for injection into an injection mold alternately via two injection cylinders or via a storage cylinder and one injection cylinder.
摘要翻译：在制造耐冲击改性热塑性材料的方法中，将热塑性材料引入连续操作的双螺杆挤出机中，其具有沿相同方向旋转的两个螺杆并且增塑。在挤出机中在热塑性材料的进料区域下游的位置处与热塑性材料混合是一种添加剂，例如，耐冲击改性剂，增强剂或合金化剂，以产生挤出物，其通过两个注射缸或经由储存筒和一个注射缸交替地输送到注射模具中。

10. 发明申请

US20030044480A1 Forming device for thermoplastic resin formed part 审中-公开
标题翻译：形成热塑性树脂的成型装置
公开(公告)号：US20030044480A1
公开(公告)日：2003-03-06
申请号：US10220242
申请日：2001-08-30
发明人： Satoshi Shimura , Hitoshi Kawauchi , Hiroyuki Hirano
IPC分类号： B29C045/47
CPC分类号： B29C45/60 , B29C2045/1722 , Y10S425/228
摘要： The invention provides a molding apparatus adapted to use a screw having an overall length permitting the use of an existing molding machine cylinder as it is, and is capable of realizing a gas impregnation step. The screw 3 for use in the gas impregnation step comprises a resin melting portion C disposed at an upstream position for rendering the resin molten, a molten resin nonfilled-up portion E integral with the downstream side of the resin melting portion C for making the resin lower than an inert gas at a gas supply opening 5 in pressure, and a gas impregnation portion D integral with the downstream side of the molten resin nonfilled-up portion E for supplying the inert gas and impregnating the molten resin with the inert gas.
摘要翻译：本发明提供了一种成型装置，其适用于使用总长度允许使用现有成型机筒的螺杆，并且能够实现气体浸渍步骤。用于气体浸渍步骤的螺杆3包括设置在用于使树脂熔融的上游位置的树脂熔化部分C，与用于制备树脂的树脂熔化部分C的下游侧成一体的熔融树脂未填充部分E 低于在加压气体供给口5处的惰性气体，和与熔融树脂未填充部分E的下游侧成一体的气体浸渍部分D，用于供应惰性气体并用惰性气体浸渍熔融树脂。

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