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1. 发明授权

US5770246A Injection molding machine 失效
标题翻译：注塑机
公开(公告)号：US5770246A
公开(公告)日：1998-06-23
申请号：US687425
申请日：1996-08-08
申请人： Misao Fujikawa
发明人： Misao Fujikawa
IPC分类号： B29C45/53 , B29C45/58 , B29C45/62 , B29C45/48
CPC分类号： B29C45/62 , B29C45/58
摘要： An injection molding machine having an injection plunger (21) capable of moving back and forth within an injection chamber (22) includes a scraper ring (23) attached to one end of an injection cylinder (2) having a hole penetrated by the injection plunger. A protuberance (23a), which forms the smallest diameter portion of the hole penetrating the scraper ring and extends to the surface of the injection plunger, is formed on the inside wall of that scraper ring. The perimeters (23e, 23h) of this protuberance scrape off any molding material which adheres to the injection plunger. The scraper ring has windows (23f, 23g) for the purpose of dropping scraped-off material outside thereof. Preferably, the injection plunger has a shank (21b) and a head (21a) which forms the tip of the injection plunger and which has a diameter larger than the shank and slightly smaller than the injection chamber; the protuberance of the scraper ring has a diameter which is slightly larger than the shank and smaller than the head.
摘要翻译： PCT No.PCT / JP95 / 02521 Sec。 371日期：1996年8月8日 102（e）日期1996年8月8日PCT提交1995年12月8日PCT公布。出版物WO96 / 17717 日期1996年6月13日具有能够在注射室（22）内前后移动的注射柱塞（21）的注射成型机包括附着在具有孔的注射筒（2）的一端的刮板环（23）被注射柱塞渗透。形成穿过刮刀环并延伸到注射柱塞的表面的孔的最小直径部分的突起（23a）形成在该刮刀环的内壁上。该突起的周长（23e，23h）刮掉粘附到注射柱塞上的任何模制材料。刮刀环具有窗口（23f，23g），用于在其外部刮掉刮掉的材料。优选地，注射柱塞具有形成注射柱塞的尖端的柄部（21b）和头部（21a），其具有大于柄部并且略小于注射室的直径; 刮刀环的突起的直径略大于柄部并且小于头部的直径。

2. 发明授权

US4278354A Injection unit with adjustable plastification cylinder 失效
标题翻译：注塑单元带可调塑化气瓶
公开(公告)号：US4278354A
公开(公告)日：1981-07-14
申请号：US124847
申请日：1980-02-26
申请人： Karl Hehl
发明人： Karl Hehl
IPC分类号： B29C35/00 , B29C45/00 , B29C45/07 , B29C45/17 , B29C45/58 , B29B1/06
CPC分类号： B29C45/58 , B29C45/07
摘要： An improved injection unit for a plastic materials injection molding machine, having a plastification cylinder and a cooperating rotatable and axially movable plastification screw, both supported and guided on tie rods by means of a carrier bridge, the plastification cylinder being axially adjustable and clampable in relation to the carrier bridge by means of a threaded adjustment nut cooperating with a threaded end portion of the plastification cylinder and a central threaded clamping sleeve cooperating with a stationary thrust plate, the latter being permanently secured to the carrier bridge.
摘要翻译：一种用于塑料材料注射成型机的改进的注射单元，具有塑化筒和配合的可旋转和可轴向移动的塑化螺杆，两者通过承载桥支撑并在拉杆上被引导，该塑化缸可轴向调节和相对可夹紧通过与增塑气缸的螺纹端部配合的螺纹调节螺母和与固定止推板配合的中心螺纹夹紧套筒而固定到承载桥上，固定推力板永久地固定到承载桥上。

3. 发明授权

US3377661A Precompression attachment 失效
标题翻译：预压附件
公开(公告)号：US3377661A
公开(公告)日：1968-04-16
申请号：US40183364
申请日：1964-10-06
申请人： DAVID RATNER
发明人： HAROLD CORBETT
IPC分类号： B29C45/20 , B29C45/58
CPC分类号： B29C45/20 , B29C45/58 , Y10S425/225

4. 发明授权

US3109196A Extruder having an interchangeable injector head 失效
标题翻译：挤出机具有可互换的喷射头
公开(公告)号：US3109196A
公开(公告)日：1963-11-05
申请号：US7656460
申请日：1960-12-19
申请人： MAX SCHMIDT
发明人： MAX SCHMIDT
IPC分类号： B29C45/58
CPC分类号： B29C45/58

5. 发明申请

US20150048016A1 FILTERING DEVICE FOR THE LARGE-AREA FILTRATION OF FLUIDS 审中-公开
标题翻译：用于大面积过滤流体的过滤装置
公开(公告)号：US20150048016A1
公开(公告)日：2015-02-19
申请号：US14372987
申请日：2013-01-26
申请人： Frank Hartmann , Christian Schroder
发明人： Frank Hartmann , Christian Schroder
IPC分类号： B01D29/96 , B01D29/66 , B01D29/52
CPC分类号： B01D29/96 , B01D29/52 , B01D29/66 , B29B13/10 , B29C45/58 , B29C48/03 , B29C48/2545 , B29C48/2554 , B29C48/256 , B29C48/2665 , B29C48/2725 , B29C48/2735 , B29C48/69 , B29C48/691
摘要： A filtering device (100′) for the large-area filtration of polymer melts comprises at least: a housing (20; 20′) with at least one inlet channel (23; 71′) and at least one outlet channel (26; 61′) and a filter carrier element (40, 40′), which can be moved longitudinally in relation to a housing bore and has at least one filter insert (10; 10′), which in a production position can be arranged in a filter chamber (24; 24′) between the inlet channel (23; 71′) and the outlet channel (26; 61′) of the housing (20; 20′), wherein the filter insert (10, 10′) has a main element (12, 12′) through which the flow can pass, and from which a fluid stream branches off to multiple individual filter elements (11, 11′) or in which multiple fluid streams from the individual filter elements are combined. The filter insert (10, 10′) is arranged on an end face of the filter carrier element (40, 40′). The filter chamber (24, 24) is formed by a housing bore, which extends up to a mouth (25) on an outer side of the housing and into which the filter insert (10, 10′) can be pushed by moving the filter carrier element (40, 40′), and a closure element (41, 41′), which can be placed onto the mouth (25) of the housing bore and/or can be inserted therein when the filter carrier element (40, 40′) is lowered into the housing bore or thereafter.
摘要翻译：用于聚合物熔体的大面积过滤的过滤装置（100'）至少包括：具有至少一个入口通道（23; 71'）和至少一个出口通道（26; 61'）的壳体（20; 20'） '）和过滤器载体元件（40,40'），其可以相对于壳体孔纵向移动并且具有至少一个过滤器插入件（10; 10'），其在生产位置可以布置在过滤器在所述入口通道（23; 71'）和所述壳体（20; 20'）的出口通道（26; 61'）之间的腔室（24; 24'），其中所述过滤器插入件（10,10'）具有主体流体可以通过该元件（12,12'），并且流体流从该元件（12,12'）分支到多个单独的过滤器元件（11,11'），或者来自各个过滤器元件的多个流体流被组合。过滤器插入件（10,10'）布置在过滤器承载件（40,40'）的端面上。过滤室（24,24）由壳体孔形成，该壳体孔延伸到外壳的外侧上的口（25），并且过滤器插入件（10,10'）可以通过移动过滤器载体元件（40,40'）和封闭元件（41,41'），当所述过滤器承载元件（40,40）能够被放置在所述壳体孔的所述口部（25）上时，和/ '）下降到壳体孔或其后。

6. 发明授权

US06390798B1 Injection apparatus for plunger-injection molding machine having an ejection guide 有权
标题翻译：具有排出引导件的柱塞注塑机的注射装置
公开(公告)号：US06390798B1
公开(公告)日：2002-05-21
申请号：US09424777
申请日：1999-11-30
申请人： Misao Fujikawa
发明人： Misao Fujikawa
IPC分类号： B29C4517
CPC分类号： B29C45/58
摘要： In order to eject resin leaked from an injection chamber (13) toward the shaft side of an injection plunger (31) away from an injection cylinder (30), a plunger-type injection molding machine injection device is equipped with an ejection guide (151, 251) at the rear edge of an injection cylinder which is thermally isolated from the injection cylinder main body. A band heater (53), which heats the ejection guide, is controlled independently of the band heater (38) which heats the injection cylinder. One embodiment of this injection guide (151) causes the ejected resin to fall from the ejection opening (151h) while retaining its molten state. In another embodiment, the ejection guide (251) has ejection channels (251f) which cause the resin to harden and be ejected in a fine strand state.
摘要翻译：为了将从注射室（13）泄漏的树脂从喷射柱塞（30）喷射到注射柱塞（31）的轴侧，柱塞式注射成型机注射装置配备有排出引导件，251）在与注射缸主体热隔离的注射缸的后边缘处。加热喷射引导件的带式加热器（53）独立于加热注射缸的带式加热器（38）而被控制。该注射导向件（151）的一个实施例使喷出的树脂从喷射口（151h）落下同时保持其熔融状态。在另一个实施例中，喷射引导件（251）具有使树脂硬化并以细股状态喷射的喷射通道（251f）。

7. 发明授权

US5375993A Plasticizing assembly for use in an injection molding machine for processing synthetic materials 失效
标题翻译：用于加工合成材料的注塑机的增塑组件
公开(公告)号：US5375993A
公开(公告)日：1994-12-27
申请号：US88654
申请日：1993-07-09
申请人： Karl Hehl
发明人： Karl Hehl
IPC分类号： B29C45/23 , B29C45/20 , B29C45/58 , B29C45/62 , B29C47/66
CPC分类号： B29C45/58 , B29C45/20
摘要： A plasticizing assembly for use in an injection molding machine for processing synthetic materials having a plasticizing cylinder at which a nozzle body is mounted and that is provided with a rotatable feed screw disposed in a cylindrical chamber with an inside diameter substantially corresponding to the diameter of the feed screw. The inside diameter of the nozzle body section is tapered to the inside diameter of the nozzle channel, taking as starting point the rear end diameter in a transition section between the plasticizing cylinder and the nozzle body. A chamber is provided in the transition section between the plasticizing cylinder and the nozzle body for spatial fixing of an adapter, which has an outlet transversely disposed with respect to an injection axis and which adapts the inside diameter of the chamber to the rear end diameter of the nozzle body. In such an arrangement, the plasticizing cylinder can be changed without necessarily changing the nozzle body, too.
摘要翻译：一种用于注射成型机的塑化组件，用于加工具有塑化筒的合成材料，其中安装有喷嘴体，并且设置有可旋转的进给螺杆，该旋转进给螺杆设置在具有基本上对应于进给螺丝喷嘴主体部分的内径根据喷嘴通道的内径逐渐变细，以起始点作为塑化筒和喷嘴体之间的过渡部分的后端直径。在塑化筒和喷嘴体之间的过渡部分中设置一个腔室，用于适配器的空间固定，该适配器具有相对于喷射轴线横向设置的出口，并将腔室的内径适应于腔室的后端直径喷嘴体。在这样的布置中，可以改变塑化筒而不必改变喷嘴体。

8. 发明授权

US4679294A Method for making a trimetallic cylinder 失效
标题翻译：制造三合一圆柱体的方法
公开(公告)号：US4679294A
公开(公告)日：1987-07-14
申请号：US801296
申请日：1985-11-25
申请人： Donald P. Lomax , Ronald M. Boggs
发明人： Donald P. Lomax , Ronald M. Boggs
IPC分类号： B29C45/58 , F16J10/02 , F16L9/02 , B23P19/04
CPC分类号： F16L9/02 , B29C45/58 , F16J10/02 , Y10T29/49888
摘要： A trimetallic cylinder according to the preferred embodiment of the present invention includes a mild or alloy steel cylindrical body with stainless steel end rings welded or otherwise suitably joined to each end of the body. A wear and corrosion resistant alloy lining is provided for the composite cylinder, the combination resulting in improved corrosion resistance for the overall assembly.
摘要翻译：根据本发明的优选实施例的三金属圆柱体包括温和或合金钢圆筒体，其具有焊接或以其他方式适当地接合到主体的每个端部的不锈钢端环。为复合气缸提供耐磨损和耐腐蚀的合金衬里，该组合导致整体组件改善的耐腐蚀性。

9. 发明授权

US3826477A Injection molding machine with a venting device 失效
标题翻译：注射成型机具有通风装置
公开(公告)号：US3826477A
公开(公告)日：1974-07-30
申请号：US24267172
申请日：1972-04-10
申请人： MEIKI SEISAKUSHO KK
发明人： KUNOGI M , TANIKAWA T
IPC分类号： B29C45/50 , B29C45/58 , B29C45/62 , B29C45/63 , B29B1/06 , B01F7/08 , B29H1/10
CPC分类号： B29C45/58 , B29C45/50 , B29C45/62 , B29C45/63 , B29C2045/605
摘要： An injection molding machine having a vent opening on the heating barrel is disclosed which eliminates the clogging of the vent opening by the melt. This is attached by a step or steps in the size of the outer diameter of the screw and also steps in the size of the inner diameter of the barrel. The larger diameter portion of the barrel is located forwardly of the smaller diameter portion. The same is true of the screw. The vent opening is located in the portion of the device with a large barrel diameter but a small screw diameter.
摘要翻译：公开了一种在加热筒上具有通气口的注射成型机，其消除了通过熔体的通气口的堵塞。这通过螺杆的外径的尺寸的一个或多个步骤附接，并且还具有筒的内径的大小。筒的较大直径部分位于较小直径部分的前方。螺丝同样如此。通风口位于设备的具有大直径但螺杆直径较小的部分。

10. 发明申请

US20180236705A1 EXTRUDER 审中-公开
公开(公告)号：US20180236705A1
公开(公告)日：2018-08-23
申请号：US15752174
申请日：2016-07-29
申请人： Omachron Intellectual Property Inc.
发明人： Wayne Ernest Conrad
IPC分类号： B29C47/92 , B29C47/38 , B29C47/86 , B29C47/66 , B29C47/08 , B29C47/60 , B29C45/47 , B29C45/58 , B29C45/18 , B29C45/73 , B29C45/57
CPC分类号： B29C48/92 , B29C45/18 , B29C45/2669 , B29C45/47 , B29C45/5092 , B29C45/54 , B29C45/57 , B29C45/58 , B29C45/73 , B29C48/02 , B29C48/03 , B29C48/2526 , B29C48/397 , B29C48/509 , B29C48/53 , B29C48/59 , B29C48/64 , B29C48/6801 , B29C48/6803 , B29C48/681 , B29C48/832 , B29C48/865 , B29C49/78 , B29C2948/92209 , B29C2948/9238 , B29C2948/924 , B29C2948/92447 , B29C2948/9259 , B29C2948/92885 , B29C2948/92952 , B29K2995/0094 , B29L2023/22
摘要： An extruder has a barrel extending from a feed inlet end to an extruder outlet end. The barrel has an inner surface, an outer surface, and a wall thickness between the inner and outer surfaces. The extruder also has at least one heating member positioned provided on the barrel; a screw drive motor drivingly connected to a rotatably mounted screw positioned within the barrel, whereby the screw is rotatable at various revolutions per minute (RPM); and a controller is operably connected to the screw drive motor to adjust the RPM of the screw based upon a temperature of material passing through and/or being extruded from the barrel. Methods for operating an extruder filling a mold are also provided.

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