专利检索 ap:("MSP Corporation") AND inv:"Daryl L. Roberts" 第 1 页

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发明申请
Method and apparatus for cascade impactor testing of inhalable drug therapies recovery for chemical analysis 审中-公开
标题翻译：用于化学分析的可吸入药物治疗恢复的级联冲击试验方法和装置

公开(公告)号：US20040250634A1

公开(公告)日：2004-12-16

申请号：US10823143

申请日：2004-04-13

申请人： MSP Corporation

发明人： Benjamin Y.H. Liu , Virgil A. Marple , Daryl L. Roberts

IPC分类号： G01N001/00

CPC分类号： G01N1/2208 , G01N15/0255 , G01N2001/2223 , G01N2015/0261 , G01N2015/0288 , Y10T436/25

摘要： A compact cascade impactor is formed to classify particles carried in a flow through the impactor. The impactor has collection chambers that are arranged to conserve space and yet provide a large flow passageway. The collection chamber may be tear drop shaped and being nested together. The impactor includes nozzles that are used across a desired range without.

摘要翻译： 形成一个紧凑的级联冲击器，以便将流过冲击器的流中携带的颗粒进行分类。冲击器具有收纳室，其被设置成节省空间并且提供大的流动通道。收集室可以是泪滴形状并且嵌套在一起。冲击器包括在不需要的范围内使用的喷嘴。