发明名称 |
Pump with Cutting Wheel and Pre-Cutter |
摘要 |
A pump having a cutting wheel (20) and a pre-cutter (26) driven by a shaft portion (24) that projects axially from the cutting wheel (20) and has a plurality of wings (28) that extend radially from the shaft portion (24), wherein the wings (28) differ in their axial arrangement on the shaft portion (24). |
申请公布号 |
US2016208812(A1) |
申请公布日期 |
2016.07.21 |
申请号 |
US201414915601 |
申请日期 |
2014.08.18 |
申请人 |
BRINKMANN PUMPEN K. H. BRINKMANN GMBH & CO. KG |
发明人 |
Sowa Guido;Wenderott Dirk |
分类号 |
F04D29/22;B23Q11/10;B02C18/16;F04D7/04;F04D29/043 |
主分类号 |
F04D29/22 |
代理机构 |
|
代理人 |
|
主权项 |
1. A pump comprising:
a cutting wheel, a shaft portion that projects axially from the cutting wheel and has an axis, a pre-cutter driven by the shaft portion, and plurality of wings that extend radially from the shaft portion, wherein the wings differ in their axial arrangement on the shaft portion. |
地址 |
Werdohl DE |