专利检索 ap:("Philadelphia Mixing Solutions, Ltd.") AND inv:"GIACOMELLI, Jason, J." 第 1 页

1.

发明授权
HIGH EFFICIENCY, NON-RAGGING, FORMED AXIAL IMPELLER 有权

公开(公告)号：EP2867537B1

公开(公告)日：2020-02-19

申请号：EP13807366.3

申请日：2013-06-20

申请人： Philadelphia Mixing Solutions, Ltd.

发明人： HIGBEE, Robert, W. , WYCZALKOWSKI, Wojciech , GIACOMELLI, Jason, J.

IPC分类号： B01F7/00

2.

发明公开
HIGH EFFICIENCY, NON-RAGGING, FORMED AXIAL IMPELLER 审中-公开
标题翻译：强大的无污染形轴向叶轮

公开(公告)号：EP2867537A2

公开(公告)日：2015-05-06

申请号：EP13807366.3

申请日：2013-06-20

申请人： Philadelphia Mixing Solutions, Ltd.

发明人： HIGBEE, Robert, W. , WYCZALKOWSKI, Wojciech , GIACOMELLI, Jason, J.

IPC分类号： F04D29/18

CPC分类号： B01F7/00275 , B01F7/00033 , B01F7/00091 , B01F7/00341 , B01F2215/0431 , B01F2215/0459 , B23P15/02 , Y10T29/49336

摘要： An axial impeller has blades formed from sheet metal blanks that are configured from taking a desired impeller blade and mathematically “unwinding” the blade to its flat counterpart. Preferably, the impeller blade is formed from a single rolling operation. The result of a thin, elongate blade, preferably having a trailing edge that defines a helix with rearwardly skewed, forwardly raked blades, provides an efficient impeller having good anti-ragging properties.