专利检索 ap:("Bleckmann GmbH & Co. KG") AND inv:"Michael ULLRICH" 第 1 页

1.

发明公开
PRESSURE BUSHING FOR A FLUID PUMP AND A PUMP INCLUDING THE PRESSURE BUSHING 审中-公开

公开(公告)号：US20240337269A1

公开(公告)日：2024-10-10

申请号：US18294390

申请日：2022-08-03

申请人： Bleckmann GmbH & Co. KG

发明人： Frederic HACKL , Hubert UNTERBERGER , Mladen Gojkic , Michael ULLRICH

IPC分类号： F04D29/00 , F04D1/00 , F04D29/58

CPC分类号： F04D29/007 , F04D1/00 , F04D29/586

摘要： A pressure bushing for a centrifugal pump for fluid, the pressure bushing having a substantially cylindrical shape, and comprising at least: a bottom portion, an outer side portion, and an inner side portion opposing the outer side portion and having an inner circumference surface, wherein the inner circumference surface of the inner side portion tapers at least partially towards the bottom portion of the pressure bushing.