发明名称 MOULD FILLING METHOD AND APPARATUS
摘要 A method of filling a mould with a settable material, such as a cementitious mixture, is disclosed. The mould includes a plurality of cavities that open to a top face of the mould, and is suitable for forming building elements, such as pavers, for covering surfaces. The method includes providing an additional volume per unit area of settable material to at least part of selected ones of the cavities, and compacting the settable material in at least part of all of the cavities, including the additional volume per unit area of settable material provided to the selected ones of the cavities, to substantially the same thickness. A mould and a scraper suitable for use in the method are also disclosed.
申请公布号 US2013049260(A1) 申请公布日期 2013.02.28
申请号 US201113575120 申请日期 2011.01.21
申请人 SCHERER RONALD J.;BROWNING LEONARD;LUNDELL ROBERT J.;HINDE STEVEN E.;OLDCASTLE APG, INC. 发明人 SCHERER RONALD J.;BROWNING LEONARD;LUNDELL ROBERT J.;HINDE STEVEN E.
分类号 B29C39/02;B29C39/26 主分类号 B29C39/02
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