A vacuum pump includes at least one vacuum pump stage having a housing with an inlet, and a rotor having a shaft, with the inlet being arranged radially to the shaft and widening in direction of the shaft.
申请公布号
US2015167679(A1)
申请公布日期
2015.06.18
申请号
US201414571355
申请日期
2014.12.16
申请人
Pfeiffer Vacuum GmbH
发明人
Koch Bernhard
分类号
F04D19/04;F04D29/54
主分类号
F04D19/04
代理机构
代理人
主权项
1. A vacuum pump, comprising a housing having an inlet, and a rotor having a shaft, wherein the inlet is arranged radially to the shaft and widens in direction of the shaft.
