| 发明名称 |
Safety device for diverse forms of air extraction systems, has two-position safety unit on casing, which prevents power supply plug removal when appropriate |
| 摘要 |
A safety device (54) on the casing (53), can be moved between open and closed positions. The open position allows the plug (49) on the supply lead for the air extraction system, to be inserted and removed. In the closed position, its removal is prevented.
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| 申请公布号 |
DE10223516(A1) |
申请公布日期 |
2003.11.06 |
| 申请号 |
DE20021023516 |
申请日期 |
2002.05.27 |
| 申请人 |
GAERTNER, ERICH;BAUER, ARMIN |
发明人 |
GAERTNER, ERICH;BAUER, ARMIN |
| 分类号 |
F23N5/24;F24F7/00;F24F11/02;H01R13/639;H01R13/70;H01R13/703;H01R31/06;(IPC1-7):F24F11/04 |
主分类号 |
F23N5/24 |
| 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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