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1. 发明授权

US5551858A Apparatus for forming synthetic resins 失效
标题翻译：用于形成合成树脂的装置
公开(公告)号：US5551858A
公开(公告)日：1996-09-03
申请号：US299908
申请日：1994-09-01
申请人： Yukio Yoshizawa , Sumio Sato , Masaki Ogawa , Masakazu Ohno
发明人： Yukio Yoshizawa , Sumio Sato , Masaki Ogawa , Masakazu Ohno
IPC分类号： B29C45/27 , B29C45/38 , B29C45/40
CPC分类号： B29C45/38 , B29C2045/386 , Y10S264/921
摘要： An improved injection molding apparatus having a fixed mold 7 having a molten resin passage 16b and a movable second mold 8 having a molten resin passage 18 is presented in which residual hardened resin left in molten resin passages of the injection apparatus is removed automatically after every injection operation. The invented device is provided with a reciprocating member 34 which is coupled in molten resin passages 16b, 18, and during the injection step, the molten resin passage 16b is extended to the molten resin passage 18 by moving the reciprocating member 34 into the second mold to communicate a mold cavity 17 with a resin injection device 14. After the completion of the injection step, the reciprocating member 34 is moved to the back position to remove any resin left in the molten resin passage towards the first mold. The mold is then opened to separate the fixed mold 7 from the movable mold 8, leaving the reciprocating member 34 in the first mold so as to close off the opening of the molten resin passage 18. When the molds 16b, 18 are separated, this arrangement is effective in preventing exposing the passages 16b, 18 to ambient atmosphere, leading to leaking of molten resin from the passage 16b as well as preventing inclusion of air in molded products to cause a phenomenon called burning.
摘要翻译：提出一种具有熔融树脂通道16b的固定模具7和具有熔融树脂通道18的活动第二模具8的改进的注射成型装置，其中每次注射后自动去除注入装置的熔融树脂通道中残留的硬化树脂操作。本发明的装置设置有往复运动件34，该往复运动件34联接在熔融树脂通道16b，18中，并且在注射步骤期间，熔融树脂通道16b通过将往复运动件34移动到第二模具中而延伸到熔融树脂通道18 将模具腔17与树脂注射装置14连通。在完成注射步骤之后，往复运动件34移动到后部位置，以将残留在熔融树脂通道中的任何树脂移向第一模具。然后打开模具以将固定模具7与可移动模具8分离，将往复运动件34留在第一模具中以便关闭熔融树脂通道18的开口。当模具16b，18分离时，布置有效地防止通道16b，18暴露于周围环境，导致熔融树脂从通道16b泄漏，并且防止在模制产品中包含空气以引起称为燃烧的现象。

2. 发明授权

US5492658A Gate-cut and ejection control apparatus and control method for an injection molding machine 失效
标题翻译：注射成型机的切断喷射控制装置及控制方法
公开(公告)号：US5492658A
公开(公告)日：1996-02-20
申请号：US356207
申请日：1994-12-19
申请人： Masakazu Ohno , Yukio Yoshizawa , Shoji Miyajima , Sumio Sato , Toshio Inage , Motohiro Kobayashi
发明人： Masakazu Ohno , Yukio Yoshizawa , Shoji Miyajima , Sumio Sato , Toshio Inage , Motohiro Kobayashi
IPC分类号： B29C45/38 , B29C45/40 , B29C45/76
CPC分类号： B29C45/40 , B29C45/38 , B29C45/7626 , B29C2045/764 , Y10S425/051
摘要： The present intention intends to operate an ejector which carries out gate cut and product ejection in an injection molding machine, at optimal speeds, respectively. According to the present invention, a control unit for controlling hydraulic or electric drive means for operating one or more than one ejector pin comprises operation speed setting means for gate cut and another operation speed setting means for product ejection. Such a structure enables to carry out gate cut by operating an ejector unit controlled by an ejector unit operation speed setting means for a gate cut and, subsequently, to carry out a product ejection from metallic molds by operating the ejector unit controlled by another ejector unit operation speed setting means for product ejection. The ejector unit is set at a comparatively high operation speed for gate cut so that no gate trace will remain, and at a comparatively low operation speed for product ejection so that no cracks will be generated in the product.
摘要翻译：目的在于以最佳速度分别在注射成型机中进行浇口切割和产品喷射的喷射器。根据本发明，用于控制用于操作一个或多个顶针的液压或电驱动装置的控制单元包括用于闸板切割的操作速度设定装置和用于产品喷射的另一操作速度设定装置。这种结构能够通过操作由喷射器单元操作的喷射器单元进行闸板切割，喷射器单元操作速度设定装置用于浇口切割，并且随后通过操作由另一个喷射器单元控制的喷射器单元从金属模具执行产品喷射用于产品喷射的操作速度设定装置。喷射器单元被设置为相对较高的操作速度以进行栅极切割，使得不会留下栅极迹线，并且以相对低的操作速度进行产品喷射，使得产品中不会产生裂纹。

3. 发明授权

US5460508A Resin molding method and apparatus 失效
标题翻译：树脂成型装置，包括树脂返回构件
公开(公告)号：US5460508A
公开(公告)日：1995-10-24
申请号：US226687
申请日：1994-04-12
申请人： Masakazu Ohno , Chuzo Simizu , Osamu Nakazawa
发明人： Masakazu Ohno , Chuzo Simizu , Osamu Nakazawa
IPC分类号： B29C45/17 , B29C45/38 , B29C45/24
CPC分类号： B29C45/38 , B29C45/17 , B29C2045/386 , Y10S425/051 , Y10S425/224
摘要： To provide a resin molding method and apparatus that may realize a sprue runnerless system with a very simple structure and at a low cost, a molten resin 4 is fed from a resin supply portion 1 into a pair of cavities 3 through a resin passages 2 such as a sprue portion 2A and a pair of runner portion 2B for molding the resin. The method includes the following steps of: moving a resin return member 5 toward the resin supply portion 1 after supplying the molten resin 4 into the cavities 3, the resin return member 5 being disposed so as to be projectable into the resin passage 2 and movable through the resin passage 2; and returning a waste molded resin 6 under a molten/solid condition within the resin passage 2 back into the resin supply portion 1 under a molten condition by a heat of the resin supply portion 1.
摘要翻译：为了提供一种树脂成形方法和装置，其可以实现具有非常简单结构且成本低廉的浇道浇口无浇道系统，熔融树脂4通过树脂通道2从树脂供应部分1供给到一对空腔3中，树脂通道2 作为浇口部分2A和用于模制树脂的一对流道部分2B。该方法包括以下步骤：在将熔融树脂4供应到空腔3中之后，将树脂返回构件5向树脂供应部分1移动，树脂返回构件5设置成能够突出到树脂通道2中并且可移动通过树脂通道2; 并且在树脂通道2内的熔融/固态条件下将树脂树脂6在树脂供应部分1的热量下在熔融条件下返回到树脂供应部分1中。

4. 发明授权

US07871559B2 Inspection hole structure for flash-smelting furnace 有权
标题翻译：闪熔炉检查孔结构
公开(公告)号：US07871559B2
公开(公告)日：2011-01-18
申请号：US12237019
申请日：2008-09-24
申请人： Yasuhiro Tsuchie , Masakazu Ohno , Kenji Miyamoto , Masahiro Wakayama
发明人： Yasuhiro Tsuchie , Masakazu Ohno , Kenji Miyamoto , Masahiro Wakayama
IPC分类号： C21B7/24
CPC分类号： F27D21/02
摘要： An inspection hole structure 1 forming a furnace inspection hole 2 installed on the reaction shaft ceiling 104 of a flash smelting furnace, comprising a lower-stage water-cooling jacket 3A having an opening 3Aa at the center; an upper-stage water-cooling jacket 3B which is connected integrally to an upper part of said lower-stage water-cooling jacket 3A and forms said inspection hole 2 at the center in cooperation with said lower-stage water-cooling jacket 3A; and a bottom cover water-cooling jacket 4 provided in said lower-stage water-cooling jacket 3A to open or close said opening of said lower-stage water-cooling jacket 3A.
摘要翻译：检查孔结构1，其形成安装在闪蒸熔炉的反应轴顶板104上的炉检查孔2，该检查孔结构1包括在中心具有开口3Aa的下级水冷套3A; 与上述下级水冷套3A的上部一体连接并与上述下级水冷套3A配合的中心形成上述检查孔2的上段水冷套3B; 以及设置在所述下级水冷套3A中以打开或关闭所述下级水冷套3A的所述开口的底盖水冷套4。

5. 发明授权

US07857553B2 Transfer pipe of dried concentrate and breakage detecting method of transfer pipe 有权
标题翻译：干燥浓缩液输送管和输送管断裂检测方法
公开(公告)号：US07857553B2
公开(公告)日：2010-12-28
申请号：US12235642
申请日：2008-09-23
申请人： Yasuhiro Tsuchie , Masakazu Ohno , Kenji Miyamoto , Masahiro Wakayama
发明人： Yasuhiro Tsuchie , Masakazu Ohno , Kenji Miyamoto , Masahiro Wakayama
IPC分类号： B65G51/18
CPC分类号： G01M3/32 , F16L9/18 , F16L57/06
摘要： A transfer pipe of dried concentrate for transferring dried concentrate, having a double pipe structure, comprising an inner pipe 2 through which the dried concentrate is transferred by compressed air, an outer pipe 3 arranged around the outer periphery of the inner pipe 2, and a joint flange 5 forming an annular space 4 sealed between the inner pipe 2 and the outer pipe 3, arranged at both ends of the inner pipe 2 and the outer pipe 3, and integrally fixing the inner pipe 2 and the outer pipe 3; wherein the inner pipe 2 is positioned inside the outer pipe 3 and is formed of a metal pipe 2a forming the annular space 4, a ceramic sleeve 2c forming an innermost layer of the metal pipe, and a filler 2b for fixing the ceramic sleeve 2c provided between the metal pipe 2a and the ceramic sleeve 2c.
摘要翻译：一种用于转移干燥浓缩物的转移管，具有双重管道结构，包括内部管道2，干燥浓缩物通过压缩空气传送通过该内管2，围绕内管2的外周排列的外管3，接合凸缘5形成密封在内管2和外管3之间的环形空间4，其布置在内管2和外管3的两端，并且一体地固定内管2和外管3; 其中内管2位于外管3的内部，并由形成环形空间4的金属管2a，形成金属管最内层的陶瓷套2c和用于固定陶瓷套2c的填充物2b 在金属管2a和陶瓷套筒2c之间。

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