| 发明名称 |
A device for obtaining a sealing between two pipe formed connection devices. |
| 摘要 |
<p>A device for obtaining a sealing between two opposite flanges on a submersible pump unit and an outlet pipe. One of the flanges (1) is provided with a cirkular groove (3) around the opening, which groove contains a seal ring (4) with two lips of an elastic material. The pump pressure presse one lip (4b) into contact with the other flange (2). <IMAGE></p> |
| 申请公布号 |
EP0490844(A1) |
申请公布日期 |
1992.06.17 |
| 申请号 |
EP19910850272 |
申请日期 |
1991.11.07 |
| 申请人 |
ITT FLYGT AKTIEBOLAG |
发明人 |
BRANDT, BENG-AKE;LJUNGBERG, HENRIK;CLEFBERG, ERIK |
| 分类号 |
F04D13/08;F16L17/00;F16L17/067;F16L21/02 |
主分类号 |
F04D13/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
