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1. 发明授权

US09180518B2 Powder metal die filling 有权
标题翻译：粉末金属模具灌装
公开(公告)号：US09180518B2
公开(公告)日：2015-11-10
申请号：US13320867
申请日：2010-05-17
申请人： John D. Gurosik , Keith M. Schalles
发明人： John D. Gurosik , Keith M. Schalles
IPC分类号： B22F5/10 , B22F3/00 , B22F3/03
CPC分类号： B22F5/10 , B22F3/004 , B22F2003/033 , B22F2998/00 , B22F5/08
摘要： The disclosed method provides a way to fabricate a powder metal compact implementing a top fill through one or more of the upper tool members. The top fill step allows for pre-compaction chamber, defined at least in part by at least one of the upper tool members, to be filled with a powder metal after the upper tool member is initially lowered, but before compaction of the powder metal. The manner in which the pre-compaction chamber is filled allows for the formation of complex geometries in powder metal compacts that are not obtainable using conventional lower tool powder transfer motions and further minimizes or avoids unacceptable variations in powder fill to final part ratios across the powder metal compact.
摘要翻译：所公开的方法提供了一种制造通过一个或多个上部工具构件实现顶部填充物的粉末金属压块的方法。顶部填充步骤允许至少部分地由至少一个上部工具构件限定的预压实室在上部工具构件最初降低之后但在粉末金属压实之前填充有粉末金属。预压实室的填充方式允许在粉末金属压块中形成复杂的几何形状，这些复合几何形状不能使用常规的较低的工具粉末转移运动获得，并且进一步最小化或避免了粉末填充物中不可接受的变化，从而使整个粉末金属紧凑。

2. 发明申请

US20140341635A1 Brazed Component and Method of Forming a Brazed Joint Therein 审中-公开
标题翻译：钎焊组件及其中形成钎焊接头的方法
公开(公告)号：US20140341635A1
公开(公告)日：2014-11-20
申请号：US14275106
申请日：2014-05-12
申请人： Jeffrey W. Lemke , Ian W. Donaldson , John D. Gurosik
发明人： Jeffrey W. Lemke , Ian W. Donaldson , John D. Gurosik
IPC分类号： B23K1/00 , B23K33/00 , B23K1/20
CPC分类号： B23K1/0008 , B23K1/20 , B23K33/00 , Y10T403/1624 , Y10T428/12389 , Y10T428/1241
摘要： A brazed part includes two or more components that are brazed together and has related method of making. Using a method of locating parts relative to one another, an inter-component gap between the components may be formed. Subsequently, during brazing, flow control features formed along the inter-component gap may then be used to assist in the retention of the braze material between the components during brazing.
摘要翻译：钎焊部分包括两个或多个钎焊在一起的部件，并具有相关的制造方法。使用相对于彼此定位部件的方法，可以形成部件之间的部件间间隙。随后，在钎焊期间，可以使用沿着部件间间隙形成的流动控制特征，以帮助在钎焊期间将钎焊材料保持在部件之间。

3. 发明申请

US20120118104A1 Powder Metal Die Filling 有权
标题翻译：粉末金属模具填充
公开(公告)号：US20120118104A1
公开(公告)日：2012-05-17
申请号：US13320867
申请日：2010-05-17
申请人： John D. Gurosik , Keith M. Schalles
发明人： John D. Gurosik , Keith M. Schalles
IPC分类号： B22F3/02 , B22F1/00
CPC分类号： B22F5/10 , B22F3/004 , B22F2003/033 , B22F2998/00 , B22F5/08
摘要： The disclosed method provides a way to fabricate a powder metal compact implementing a top fill through one or more of the upper tool members. The top fill step allows for pre-compaction chamber, defined at least in part by at least one of the upper tool members, to be filled with a powder metal after the upper tool member is initially lowered, but before compaction of the powder metal. The manner in which the pre-compaction chamber is filled allows for the formation of complex geometries in powder metal compacts that are not obtainable using conventional lower tool powder transfer motions and further minimizes or avoids unacceptable variations in powder fill to final part ratios across the powder metal compact.
摘要翻译：所公开的方法提供了一种制造通过一个或多个上部工具构件实现顶部填充物的粉末金属压块的方法。顶部填充步骤允许至少部分地由至少一个上部工具构件限定的预压实室在上部工具构件最初降低之后但在粉末金属压实之前填充有粉末金属。预压实室的填充方式允许在粉末金属压块中形成复杂的几何形状，这些复合几何形状不能使用常规的较低的工具粉末转移运动获得，并且进一步最小化或避免了粉末填充物中不可接受的变化，从而使整个粉末金属紧凑。

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