Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A QUADRIC SURFACE GRATE COVER
A quadratic surface grate cover for a swimming pool including a hyperbolic paraboloid shaped frame having front side, a back side, a top side that runs parallel to a bottom side and two non-parallel ends that connect the top and bottom sides. The quadratic surface grate includes at least four trapezoid-shaped vented portions positioned within and across the frame so that the frame and the trapezoid-shaped portions flex in a concave direction between the two non-parallel ends and a convex direction between the two parallel sides.
A QUADRIC SURFACE GRATE COVER
A quadratic surface grate cover for a swimming pool including a hyperbolic paraboloid shaped frame having front side, a back side, a top side that runs parallel to a bottom side and two non-parallel ends that connect the top and bottom sides. The quadratic surface grate includes at least four trapezoid-shaped vented portions positioned within and across the frame so that the frame and the trapezoid-shaped portions flex in a concave direction between the two non-parallel ends and a convex direction between the two parallel sides.
A QUADRIC SURFACE GRATE COVER
COUVERCLE DE GRILLE A SURFACE QUADRIQUE
BADITA NICOLAE (Autor:in) / WRIGHT WILLIAM J (Autor:in)
13.11.2020
Patent
Elektronische Ressource
Englisch