Process for the production and treatment of concrete blocks
OwnerJosef Metten, Hans-Josef Metteninventors
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Abstract
A process for the production and treatment of concrete blocks, which are produced in molds filled with concrete and are imprinted on their surface by means of dies that exhibit recesses or protrusions. Subsequently thereto, the surface of the concrete blocks is roughened or formed or textured and freed of loose particles by brushes, in particular strip brushes and roller brushes.
Claims10
A process for the production of concrete blocks of predetermined dimensions, including the steps of molding the blocks by filling molds with concrete and impressing dies corresponding in size to the tops of said blocks onto the top surfaces of said blocks for texturing said top surfaces and edges of said top surfaces, then working said top surfaces and edges of said top surfaces of said concrete blocks with brushes with at least one brush disposed above said blocks executing a translational reciprocating motion in a direction parallel to said top surfaces of said concrete blocks (3) and at an oblique angle to the direction of movement of said concrete blocks as the latter are moved in a predetermined horizontal direction (5), thereby introducing brush designs to said top surfaces and edges of said top surfaces.
Dependencies are inferred from the claim text.