发明授权
US08992814B1 Method for dry casting concrete blocks 有权
干式混凝土块的方法

Method for dry casting concrete blocks
摘要:
A method for dry casting concrete block using a resilient mold having a cavity for forming a block face and a form having a block body forming cavity. The form may be offset from the mold to provide steps where the block face joins the body for aligning stacked blocks. Alternately, the form cavity may have a dimension smaller that the height of the block face and can be offset to form a step between the block face and either the top or bottom of the block. Alternately, an insert may be placed in the form adjacent the mold for forming a downwardly projecting lip along the back of the block. Blocks are formed using a dry cast concrete block machine. After casting, the form is removed from the block. The block remains supported on the mold until after it has cured.
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