发明名称 Water filtration system
摘要 A constant-recirculation filter system for decontaminating and reusing wash water in vehicle washing installations and other applications in which water recycling is needed. The elements of the system are selected to avoid need for backwashing operations, thereby enabling use by unskilled personnel. Unrecycled fresh water is used to rinse vehicles, and to provide makeup water to the recirculating system.
申请公布号 US4652368(A) 申请公布日期 1987.03.24
申请号 US19860871085 申请日期 1986.06.05
申请人 NS CORP 发明人 ENNIS, G. THOMAS;CHELTON, ROBERT G.
分类号 B01D36/02;C02F1/40;(IPC1-7):B01D21/02 主分类号 B01D36/02
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