Static structures (e.g. – buildings) – Facers; e.g. – modules – mutually bonded by internal settable... – Hollow module and discrete dam for cast section
Patent
1974-08-05
1977-12-13
Perham, Alfred C.
Static structures (e.g., buildings)
Facers; e.g., modules, mutually bonded by internal settable...
Hollow module and discrete dam for cast section
52437, 52438, E04B 220
Patent
active
040621596
ABSTRACT:
Building brick for wall construction in which brick serves concurrently as integral form for poured concrete and also provides insulation. Brick has structure to produce voids in wall to reduce volume of concrete poured, voids producing further insulation. Brick has pair of plane rectangular spaced side members connected by plane rectangular connecting members, end portions of side members extending beyond connecting members. Upper edges of connecting members spaced below upper edges of side members and lower edges of connecting members are coplanar with lower edges of side members. Detachable cover plate rests on connecting members to form cavity within brick and when concrete is poured, cavity produces void in concrete between side members, connecting members and lower surface of brick. Bricks are stacked in aligned horizontal rows and vertical columns, and are not staggered as in common brick construction, spaces between bricks when filled with concrete producing framework of horizontal and vertical concrete supports.
REFERENCES:
patent: 1128020 (1915-02-01), McIntyre
patent: 1186592 (1916-06-01), Mathews
patent: 3717967 (1973-02-01), Wood
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