发明名称 Concrete load cleaning apparatus and method
摘要 A device and method are provided to allow the removal of unset or generally plastic concrete from the surfaces of mixing and transportation devices by the application of vibrational energy with a liquid to mix and achieve solubilization of the generally plastic concrete into a solution.
申请公布号 US2008283085(A1) 申请公布日期 2008.11.20
申请号 US20070803217 申请日期 2007.05.14
申请人 HUNTSMAN ROBERT L 发明人 HUNTSMAN ROBERT L.
分类号 B08B3/12 主分类号 B08B3/12
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