发明名称 Axial flow pump for a pivotal rotor
摘要 An axial flow pump having a rotor pivotally supported on a spherical bearing surface where the rotor has axial impeller blades thereon arranged so that in operation of the pump, hydraulic forces will press the rotor onto the bearing surface.
申请公布号 US4035108(A) 申请公布日期 1977.07.12
申请号 US19750570828 申请日期 1975.04.23
申请人 LAING, NIKOLAUS 发明人 LAING, NIKOLAUS
分类号 F04D3/00;F04D7/08;F04D13/02;F04D13/06;F04D13/14;F04D15/00;F04D29/046;F04D29/18;F04D29/54;F04D29/58;F16C17/08;H01F30/12;H02J3/38;H02K3/12;H02K3/28;H02K5/12;H02K5/128;H02K5/167;H02K9/19;H02K17/12;H02K17/16;(IPC1-7):F04B17/00 主分类号 F04D3/00
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