发明名称 Self levelling cement floor finish - is laid using vibrating rod drawn through mortar or cement layer to assist levelling
摘要 <p>Washed sand, cement and fluidiser are constituents of a substance used for cement floor finishes, and rock dust and air pore producers are used as aggregate. In production, sufficient water is applied for suspension to take place in a free-fall mixer, with conveyance through a wormgear pump via a pipe, and largely self- levelling casting on site. Light agitation can be applied for levelling, such as by a vibrating bar or tube drawn horizontally through the flooring layer of fresh mortar. Only simple overlap, without cementing together, is needed for plastic foil sheets used as base.</p>
申请公布号 DE3011654(A1) 申请公布日期 1981.10.01
申请号 DE19803011654 申请日期 1980.03.26
申请人 LEONHARD SCHMID KG 发明人
分类号 E04F15/12;(IPC1-7):04F15/12 主分类号 E04F15/12
代理机构 代理人
主权项
地址