| 发明名称 |
METHOD AND APPARATUS FOR THE FACILITATING THE SERVICING OF DRIVE-SHAFT ASSEMBLIES FOR PRESSURIZED VESSELS |
| 摘要 |
Apparatus and a method allow shaft packings and bearing assemblies to be serviced for a shaft penetrating a pressurized vessel without requiring the vessel to be emptied.
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| 申请公布号 |
CA2206195(A1) |
申请公布日期 |
1997.12.17 |
| 申请号 |
CA19972206195 |
申请日期 |
1997.05.27 |
| 申请人 |
AHLSTROM MACHINERY INC. |
发明人 |
BOLLES, JOHN F.;KERPKA, WILLIAM A.;PROUGH, J. ROBERT |
| 分类号 |
F16J15/00;B01F15/00;F16J15/06;F16J15/18;(IPC1-7):F16J15/54;D21F7/02 |
主分类号 |
F16J15/00 |
| 代理机构 |
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