发明名称 Side channel machine
摘要 To improve the efficiency of a side channel suction machine, it is proposed to provide in the inlet regions of the side channels a smooth deflecting wall, which extends from the base of the side channel to the end face of the housing part in which the side channel is formed. The deflecting wall is inclined with respect to a radius line passing through its centre, preferably through about 40 DEG .
申请公布号 US6086325(A) 申请公布日期 2000.07.11
申请号 US19970975785 申请日期 1997.11.21
申请人 DURR DENTAL GMBH & CO KG 发明人 ELLINGHAUS, WOLFGANG
分类号 A61C17/06;F04D23/00;(IPC1-7):F04D5/00 主分类号 A61C17/06
代理机构 代理人
主权项
地址