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1. 发明授权

US06237831B1 Solder collecting capsule and solder extracting desoldering tool using same 有权
标题翻译：焊料采集胶囊和焊料提取脱焊工具使用相同
公开(公告)号：US06237831B1
公开(公告)日：2001-05-29
申请号：US09510682
申请日：2000-02-22
申请人： David W. Lawrence , Dung T. Le , William Jordan Siegel , David Lee Gilbert
发明人： David W. Lawrence , Dung T. Le , William Jordan Siegel , David Lee Gilbert
IPC分类号： B23K100
CPC分类号： B23K3/029 , B23K1/018
摘要： A disposable solder receiving capsule for a hand held vacuum solder extracting desoldering tool is formed of an outer tube which is closed at one end by a porous filter and has an opening at its opposite end, and a hollow solder collection chamber part, having a tubular member with an open end and which is closed with respect to the passage of solder therethrough at an opposite end, forming a solder receiving space within it. The solder collection chamber part is concentrically positioned within the outer tube with an air plenum disposed between the closed end of the chamber part and the filter and with at least one air channel extending the length of solder collection part for providing a path for gases entering the open end of the outer tube to the plenum and the filter that is separated from the solder receiving space. For facilitating solder reclamation, the capsule can be formed entirely of materials which are shape-sustaining when exposed to a temperature of 400° F., are not reactive with either solder and flux, which will burn with little or no residue at a temperature less than 800° F. A desoldering tool for use with the capsule has a detachable, tubular capsule holding part that is open at each of its opposite ends for enabling a solder receiving capsule received in it to be removed from one of the end of the holding tube by pushing another soldering capsule into the opposite end of the holding tube when the detachable holding part is detached from the body of the desoldering tool. In a most preferred embodiment, the tool is designed so that solder cannot be drawn into it if the capsule has not been inserted or has been inserted incorrectly.
摘要翻译：用于手持式真空焊料提取脱焊工具的一次性焊料接收胶囊由外管形成，该外管在一端由多孔过滤器封闭并且在其相对端具有开口，并且具有管状的中空焊料收集室部分构件具有开口端，并且在相对端相对于焊料通过而封闭，在其内形成焊料容纳空间。焊料收集室部分同心地定位在外管内，空气压力室设置在室部分的封闭端和过滤器之间，并且至少一个空气通道延伸长度的焊料收集部分，以提供进入气体的气体的路径将外管的开口端连接到通风室和与焊料接收空间分离的过滤器。为了促进焊料回收，胶囊可以完全由暴露于400°F的温度下保持形状的材料形成，不会与焊料和助焊剂反应，在少量或没有残留物的温度下会燃烧与胶囊一起使用的拆焊工具具有可拆卸的管状胶囊保持部分，其在其每个相对端处开口，用于使容纳在其中的焊料接收胶囊能够从保持的一个端部移除当可拆卸保持部分与脱焊工具的主体分离时，将另一个焊接胶囊推入保持管的相对端。在最优选的实施例中，工具被设计成如果胶囊未被插入或不正确插入，则焊料不能被吸入。

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