发明名称 Process and apparatus for making a plurality of building modules having a foam core and a cementitious shell
摘要 A process and apparatus for making a plurality of building modules each having a foam core encased in a shell of fiber reinforced cement. A bottom layer is cast and fiber reinforced in a casting zone having side rails along a base and division members corresponding to the lengths of the modules being formed. End members are placed on top of the division members and foam cores are placed on the bottom layer between end members leaving free space between the core member, the side rails and the end members. Wet cement is applied to fill the free space surrounding each core member and to form a top layer which covers each core member thereby separately encasing each core member. Fiber reinforcement is applied to the top layer and a plurality of cured modules are removed from the casting zone.
申请公布号 US4280974(A) 申请公布日期 1981.07.28
申请号 US19780956014 申请日期 1978.10.30
申请人 HAMDEN INDUSTRIES, INC. 发明人 PIAZZA, MATTHEW R.
分类号 B28B1/52;B28B7/00;B28B19/00;E04C2/288;(IPC1-7):B28B1/08 主分类号 B28B1/52
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