Plate for grating and grating resulting therefrom
AssigneeSubstratum S.A.
InventorJacques L. A. See
Life of this patent
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Abstract
A grating plate includes a succession of opposed symmetrical pyramids having arms connected at their tops with wax-drop shaped reinforcing elements. Fixing means are provided on the sides for connecting a plurality of grating plates together.
Claims16
A grating comprising a plurality of plates made of an assembly of molded pyramidal elements arranged according to orthogonal lines and rows, each of said pyramidal elements being formed by thin arms, said arms having tops connected by an elongated and substantially wax-drop shaped reinforcing part and said arms having respective bottoms connected to bottoms of adjacent pyramidal elements, and each said plate further having lateral walls provided with means for assembling said plurality of plates together.
Dependencies are inferred from the claim text.