| 发明名称 |
Bushing Seal for Use in a Pump |
| 摘要 |
A device is disclosed including a shaft seal made with thermoplastic material formed as a hollow cylinder with an inside diameter and an outside diameter. The hollow cylinder may have multiple passages through the thermoplastic material between the inside diameter and the outside diameter. The multiple passages between the inside diameter and the outside diameter allow fluid under pressure to pass between the inside diameter and the outside diameter through the multiple passages. |
| 申请公布号 |
US2016186769(A1) |
申请公布日期 |
2016.06.30 |
| 申请号 |
US201414583912 |
申请日期 |
2014.12.29 |
| 申请人 |
Boulden Company, Inc. |
发明人 |
Boulden Brian;Aronen Robert |
| 分类号 |
F04D29/22;F04D29/12;B29D99/00;F16J15/44 |
主分类号 |
F04D29/22 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A device comprising:
a shaft seal made with thermoplastic material formed as a hollow cylinder with an inside diameter and an outside diameter, wherein the hollow cylinder has multiple passages through the thermoplastic material between the inside diameter and the outside diameter, such that the multiple passages between the inside diameter and the outside diameter allow fluid under pressure to pass between the inside diameter and the outside diameter through the multiple passages. |
| 地址 |
Conshohocken PA US |
