发明名称 Apparatus for charging a pumping device
摘要 An apparatus used to charge a pumping device with a slurry mixture such as cement is provided. A hollow funnel-shaped receptacle is equipped with a rotating shaft. Extending from the shaft are angled blades which keep the slurry mixture thoroughly mixed while pushing it toward the pumping device. The action of the blades in concert with gravitational forces charge a receiving chamber of a pumping device.
申请公布号 US5527108(A) 申请公布日期 1996.06.18
申请号 US19950378188 申请日期 1995.01.25
申请人 A-1 CONCRETE LEVELING, INC. 发明人 MILLER, GROVER W.
分类号 B01F7/00;B01F7/16;B01F7/24;B01F15/00;(IPC1-7):B01F15/02 主分类号 B01F7/00
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