发明名称 Oscillation pump with swivelling blade - has housing with articulated blade and natural or spring induced oscillations
摘要 <p>The oscillation pump has swivelling rubber blade with connected hinged rudder blade. This pumps is resistant to solids in the liquid and also slurry can be pumped. The oscillation pump has rectangular housings. The articulated rudder can oscillate freely or it can be controlled by springs. The oscillation sets for example, water into a forwarding movement.</p>
申请公布号 DE2747693(A1) 申请公布日期 1979.05.03
申请号 DE19772747693 申请日期 1977.10.25
申请人 MENZEL,JOACHIM 发明人 MENZEL,JOACHIM
分类号 F03D5/06;(IPC1-7):04B43/00 主分类号 F03D5/06
代理机构 代理人
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