发明名称 |
MULTILAYER MEMBER OF SHUTKOV'S FILTERING MEDIUM |
摘要 |
FIELD: production of multilayer member of Shutkov's filtering medium. SUBSTANCE: multilayer member of Shutkov's filtering medium is made of in series located draining sieve filtering layers with mainly similar in limits of one layer equivalent diameters through holes. The holes are made for each layer considering character of statistic distribution of filtered particles according to their size. Transverse sizes of draining canals have size of no less than pores size in previous along filtering medium running layer. Multilayer member maximum service life is provided due to production of similar differences of pressure on filtering layers during their clogging. EFFECT: improved quality of filtration. |
申请公布号 |
RU94035350(A) |
申请公布日期 |
1996.08.10 |
申请号 |
RU19940035350 |
申请日期 |
1994.09.23 |
申请人 |
SHUTKOV E.A.;BAKHOLDIN M.M.;NEGACHEV N.N.;SHEPELEV A.V. |
发明人 |
SHUTKOV E.A.;BAKHOLDIN M.M.;NEGACHEV N.N.;SHEPELEV A.V. |
分类号 |
B01D39/00 |
主分类号 |
B01D39/00 |
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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