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1. 发明授权

US07451553B2 Clean room safety shoe article with removal steel toe housing and method for treating the shoe 有权
标题翻译：洁净室安全鞋制品，具有去除钢趾壳体和处理鞋的方法
公开(公告)号：US07451553B2
公开(公告)日：2008-11-18
申请号：US11394598
申请日：2006-03-31
申请人： Jo Wei Dun , Jen Lung Lan , Chi Yin Wu , Zheng Rong Sun
发明人： Jo Wei Dun , Jen Lung Lan , Chi Yin Wu , Zheng Rong Sun
IPC分类号： A43B1/02 , A43C13/14
CPC分类号： A43B3/00 , A43B1/009 , A43B3/0031 , A43B23/082
摘要： A clean room shoe article, e.g., shoe, boot, safety shoe, safety boot. The article has a sole region. The article has an upper particle free polymer material having a toe region and an ankle region. The upper particle free polymer material is coupled to the sole region. The upper particle free polymer material is capable of enclosing a foot of a human user. The toe region houses an entirety of toes of the human user. The article has a steel toe housing member enclosing and protecting the entirety of the toes of the human user. The article has an enclosure provided in the toe region of the upper particle free polymer material. The enclosure is adapted to house the steel toe housing member. A sealing region is provided within a vicinity of the enclosure. The sealing region is adapted to maintain the steel toe housing member within the enclosure and is also adapted to open and remove the steel toe housing member from the enclosure provided in the toe region of the upper particle free polymer member.
摘要翻译：洁净室鞋制品，例如鞋，靴子，安全鞋，安全靴。该文章有一个唯一的地区。该制品具有具有趾部区域和踝部区域的上部无颗粒聚合物材料。上层无颗粒聚合物材料与鞋底区域相连。上层无颗粒聚合物材料能够包围人类使用者的脚。脚趾区域包含人类使用者的脚趾。该物品具有包围并保护人类使用者的脚趾全部的钢趾壳体构件。该制品具有设置在上部无颗粒聚合物材料的趾部区域中的外壳。外壳适于容纳钢趾壳体构件。密封区域设置在外壳附近。密封区域适于将钢趾壳体构件保持在外壳内，并且还适于将钢趾壳体构件从设置在上部无颗粒聚合物构件的趾部区域中的外壳打开和移除。

2. 发明授权

US06860316B2 Material melting device of metal injection molding machine 失效
标题翻译：金属注塑机材料熔化装置
公开(公告)号：US06860316B2
公开(公告)日：2005-03-01
申请号：US10338543
申请日：2003-01-06
申请人： Chi Yin Wu , Hou Wang , Chirn Shun Hsn
发明人： Chi Yin Wu , Hou Wang , Chirn Shun Hsn
IPC分类号： B22D17/10 , B22D17/20 , B22D17/30 , B22D23/00 , B22D25/00
CPC分类号： B22D17/30 , B22D17/10 , B22D17/2061 , Y10S164/90
摘要： A material melting device of metal injection molding machine comprises a main feeding cylinder; a plurality of preheating feed cylinders parallel arranged at a lateral side of a main feeding cylinder of a metal injection molding machine; a plurality of material outlets formed at a side of each preheating feed cylinder. The material outlets are communicated to the main feeding cylinder through the guide tubes. Thereby, an inner side of the preheating feed cylinder is pre-heated so as to get preheated grains by adjusting the preheating screw rods in the preheating feed cylinder. Moreover, the preheating feed cylinders can be replaced by feeding funnels and the guide tubes are replaced by heating pipes.
摘要翻译：金属注射成型机的材料熔化装置包括主进料筒; 多个预热进料圆筒，平行地布置在金属注射成型机的主进料圆筒的侧面; 多个材料出口形成在每个预热进料筒的一侧。材料出口通过导管传送到主进料圆筒。由此，预热进料圆筒的内侧被预热，以便通过调节预热进料圆筒中的预热螺杆来获得预热的颗粒。此外，预热进料缸可以由进料漏斗代替，导管由加热管代替。

3. 发明授权

US06681837B1 Air releasing check structure of metal injecting machine 失效
标题翻译：金属喷射机排气检查结构
公开(公告)号：US06681837B1
公开(公告)日：2004-01-27
申请号：US10321986
申请日：2002-12-19
申请人： Chi Yin Wu , Hou Wang , Chirn Shun Hsn
发明人： Chi Yin Wu , Hou Wang , Chirn Shun Hsn
IPC分类号： B22D1710
CPC分类号： B22D17/2061 , B22D17/10 , Y10S164/90
摘要： An air releasing check structure of a metal injecting machine has a seat rod installed between a rear seat of a feeding screw rod and the extruding head at a front end of the front section. A periphery of the seat rod is enclosed by a check toggle. If the material to be ejected has bubbles so that it is not extruded effectively, the bubbles will flow to the exhausting grooves of the check toggle. Then the bubbles are drained out. Thereby, the bubbles in the material are vented out so that the material becomes dense. When the material becomes dense with high tension, the pressure of material will be greater than the force for buckling the elastic toggles so that the elastic toggles expand. As a result, the elastic toggle will further isolate the exhausting groove. Thereby, the material moves forwards to be ejected from the extruding head.
摘要翻译：金属注射机的排气检查结构具有安装在前部的前端的进给螺杆的后座与挤出头之间的座杆。座杆的周边由检查开关包围。如果要排出的材料具有气泡，使得其不被有效地挤出，则气泡将流到检查开关的排出槽。然后气泡被排出。因此，材料中的气泡被排出，使得材料变得致密。当材料变得致密而具有高张力时，材料的压力将大于使弹性开关弯曲的力，使弹性开关膨胀。结果，弹性肘节将进一步隔离排气槽。因此，材料向前移动以从挤压头喷出。

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