Window washer system
A washing fluid is prevented from freezing in a nozzle (13) by virtue of the fact that an electric pump (14) which feeds the washing fluid to the nozzle (13) operates briefly in reverse after each wetting and sucks the washing fluid into the feed line (12); a control device (2) with a mains switch (...
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| Format: | Patent |
| Sprache: | eng ; ger |
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| Zusammenfassung: | A washing fluid is prevented from freezing in a nozzle (13) by virtue of the fact that an electric pump (14) which feeds the washing fluid to the nozzle (13) operates briefly in reverse after each wetting and sucks the washing fluid into the feed line (12); a control device (2) with a mains switch (21), a control set (22) and a reverse operation switch (23) serve for this purpose. |
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