发明名称 Water conditioning system controls
摘要 This invention relates to the controls for a water conditioning system with an operating valve having a simplified drive mechanism and a brine valve made from plastic materials and readily assembled for adaptability to softener systems of various sizes and having flexible coupling means which enable rigid plumbing parts to be connected with the plastic valve assembly.
申请公布号 US4290451(A) 申请公布日期 1981.09.22
申请号 US19790089450 申请日期 1979.10.30
申请人 L. W. FLECKENSTEIN, INC. 发明人 FLECKENSTEIN, ANDREW;MORTL, MICHAEL
分类号 C02F1/42;F16K11/065;F16K31/48;(IPC1-7):F16K11/07;F16K11/10 主分类号 C02F1/42
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