FILTERING AND WASHING APPARATUS AND FILTERING AND WASHING METHOD

PROBLEM TO BE SOLVED: To provide a filtering and washing apparatus where a filter material does not outflow from a drain trough to the outside of a filtration tank when washing without a drainage operation.SOLUTION: A filtering and washing apparatus 1 comprises: a filter basin 10 storing raw water;...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: AOI KENTARO, NASU RISA, AZUMA YOSHIHIRO, KAMEDA SHUHEI
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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