Static structures (e.g. – buildings) – Compound curve structure – Geodesic shape
Patent
1980-07-03
1982-05-25
Perham, Alfred C.
Static structures (e.g., buildings)
Compound curve structure
Geodesic shape
523094, 52584, 52602, E04B 132
Patent
active
043309690
ABSTRACT:
A panel of a predetermined geometric shape for use in the construction of buildings and enclosures. The panel is a cast or molded component having a base portion which forms an interior or exterior wall surface for the structure with which is integrally molded a flange extending entirely around the periphery of the base member. The flange is positioned at a 90.degree. angle to the base member or is slightly angled to permit convenient assembly on a flange-to-flange basis with adjacent panels. Optionally, reinforcing ribs and a central boss are integrally formed into and raised from the base portion. Panels, when molded in a triangular configuration, are particularly suited for construction of geodesic domes. Apertures are provided extending through the flanges to permit fasteners to be passed between them and to thereby secure flanges of adjacent panels together. In some embodiments, an auxiliary or facing panel is secured to the flanges and the boss to provide a smooth, continuous surface to both sides of the panel.
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Science News Letter, Jan. 2, 1960, vol. 77, No. 1, p. 7.
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