| 发明名称 |
VENTIL MIT VERZAHNTEM SITZ. |
| 摘要 |
<p>Valve comprising a shutter (1) interacting with a seat provided with crenellations (3) arranged round the part of the seat on which the shutter comes to rest, characterised in that each crenellation (3) comprises, on its face (8) opposite the shutter (1), a vertical central partition (10) which separates two symmetrical recesses (9). <??>The elimination of vibrations occurring under partial load. <IMAGE> </p> |
| 申请公布号 |
AT110439(T) |
申请公布日期 |
1994.09.15 |
| 申请号 |
AT19910115216T |
申请日期 |
1991.09.09 |
| 申请人 |
GEC ALSTHOM SA |
发明人 |
VINCENT DE PAUL, MICHEL;DETANNE, FRANCOIS |
| 分类号 |
F16K47/02;F01D17/14;F16K47/08;(IPC1-7):F01D17/14 |
主分类号 |
F16K47/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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