发明名称 COMPOSITE CAPPING BLOCK
摘要 Presently described is a method of making a capping block for a fence column having a waterproof shell and outer appearance of natural stone. The method comprises providing a mold (5), adding a first material (2) comprising a mixture of mineral aggregate and resin to form a first layer, ading a second material (3) comprising a mixture of glass fibers and resin to form a second layer, allowing the layers to cure to form a first position of the cap, removing the formed object fromt the mold (5), providing a second portion of the cap shaped to fit over the top of a fence column and attaching the first portion to the second portion.
申请公布号 WO2005108042(A1) 申请公布日期 2005.11.17
申请号 WO2005US14780 申请日期 2005.04.28
申请人 KEYSTONE RETAINING WALL SYSTEMS, INC. 发明人 MACDONALD, ROBERT;DAWSON, WILLIAM
分类号 B28B11/04;B29C33/00;B29C33/40;B29C39/00;B29C39/02;B29C39/26;B29C41/00;B29C41/22;B29C70/02;B29C70/58;B44F9/04;E04H17/00 主分类号 B28B11/04
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