发明名称 Sewage-lifting installation
摘要 Sewage-lifting installation for wastewater and faeces, having a free-standing, circular, convex tank, having a built-in motor pump unit which can be easily released by a mechanical/hydraulic coupling, having a particularly practical cover and sewage-inflow connection by means of rolling gasket and clamping screws, and having a low-maintenance water-level determining means. The installation is particularly space-saving, maintenance-friendly and secure with respect to overflowing, with a low tendency to form dirt deposits and blockages. <IMAGE>
申请公布号 DE3311980(A1) 申请公布日期 1984.10.04
申请号 DE19833311980 申请日期 1983.03.30
申请人 COMBE, HUBERT, 1000 BERLIN, DE 发明人 COMBE, HUBERT, 1000 BERLIN, DE
分类号 E03F5/22;(IPC1-7):E03F5/22 主分类号 E03F5/22
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