发明名称 |
Water filter device having encoding structure |
摘要 |
The present invention relates to a water filter device having a filter head with filter head components, a replaceable filter candle with filter candle components, and an encoding structure which is formed between a filter head component and a filter candle component. The water filter device is distinguished, in a first embodiment, in that an encoding structure is formed with axial orientation on an end face of the filter candle and/or on an element which is associated with such an end face of the filter candle. In a second embodiment, said water filter device is distinguished in that an encoding structure is formed separately from a fixing structure.
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申请公布号 |
US8394269(B2) |
申请公布日期 |
2013.03.12 |
申请号 |
US20070311108 |
申请日期 |
2007.09.05 |
申请人 |
WAWRLA ANDREAS;SCHOLZ ROLAND;AQUIS WASSER-LUFT-SYSTEME GMBH, LINDAU ZWEIGNIEDERLASSUNG REBSTEIN |
发明人 |
WAWRLA ANDREAS;SCHOLZ ROLAND |
分类号 |
B01D35/147;B01D35/157;B01D35/30 |
主分类号 |
B01D35/147 |
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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