| 摘要 |
FIELD: public services. SUBSTANCE: body of filter has many cavities which communicate through perforations. Pipe to feed water is placed in body perpendicular to cavities. Pipe communicates with cavities by means perforations made in it. Pipe is fitted with cock shutting it positioned between cavities. Filtering element is placed in extreme cavities in netted package. Additional filtering element is put on perforations intercommunicating cavities. EFFECT: increased purification efficiency, simplified manufacture, usage and arrangement of filter. |
