The modularly developed unit (10) is formed from a flow resistance element (20) and an adjacent screen (30). The flow resistance element is combined with different screens which differ in their opening diameter. The flow resistance element has parallel and conjoined channels (40) whose wall thickness is limited by walls. The flow resistance element is manufactured by photo polymerization of a plastic through layer wise growth over a mask.
申请公布号
EP2275785(A1)
申请公布日期
2011.01.19
申请号
EP20100007186
申请日期
2010.07.12
申请人
BUERKERT WERKE GMBH
发明人
CHALUPA, STEFAN;GUNNESCH, JOHANN;KABISCH, GUNTER, DR.;SCHULER, JAN