| 发明名称 |
Ventilation device for hollow components which carry liquids |
| 摘要 |
Ventilation device for hollow components which carry liq., esp. pumps, pipelines and similar. Has a ventilation opening leading out of the hollow space of the component. The ventilation opening (7) has a gas permeable and liq. non-permeable membrane (8) attached to it.
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| 申请公布号 |
DE4437346(A1) |
申请公布日期 |
1996.03.28 |
| 申请号 |
DE19944437346 |
申请日期 |
1994.10.19 |
| 申请人 |
AEG HAUSGERAETE GMBH, 90429 NUERNBERG, DE |
发明人 |
STEINER, WINFRIED, DIPL.-ING. (FH), 90411 NUERNBERG, DE |
| 分类号 |
A47L15/42;D06F39/08;F04D9/00;(IPC1-7):F16K24/04;B01D19/00 |
主分类号 |
A47L15/42 |
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