Percolation block element, percolation block, and transport unit

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United States of America Patent

PATENT NO 9896832
SERIAL NO

15032759

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Abstract

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A percolation block element having a base wall and hollow columns. With two identical percolation block elements that are aligned in the same direction, a stack of the two identical percolation block elements can be formed. The percolation block element has an axial symmetry of 180° or less. With two identical percolation block elements arranged rotated by 90° relative to one another about a rotational axis, the column tips of the first percolation block element can be introduced into the column tip receptacles of the second percolation block element, and an operating distance can be formed between a first base wall and a second base wall.

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Patent Owner(s)

Patent OwnerAddress
OTTO GRAF GMBH KUNSTSTOFFERZEUGNISSE79331 TENINGEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Graf, Otto P Teningen, DE 5 67

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