发明名称 |
CENTRIFUGAL PUMP |
摘要 |
The invention relates to a centrifugal pump, in which the wall surfaces comprise sealing divisions made of different materials and are located between the impeller and the housing. Each division consists of a wall surface made of high-density polyethylene (HDPE) and another wall surface made of elastic polyurethane (PU, PUR). |
申请公布号 |
EP1047880(B1) |
申请公布日期 |
2003.03.26 |
申请号 |
EP19980965813 |
申请日期 |
1998.12.11 |
申请人 |
KSB AKTIENGESELLSCHAFT |
发明人 |
PATIL, SHASHIKANT, CHIDANAND;PARANJAPE, NONDAN, BHALCHANDRA;BHAT, PARAMANANDA, LAXMINARAYAN |
分类号 |
F04D29/04;F04D29/047;F04D29/16;F16C33/20 |
主分类号 |
F04D29/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|