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Concrete block i.e. advertising medium, for e.g. paved surface, has multi-dimensional stamping unit and chamber provided in form of characters and/or images e.g. corporate symbol or emblem
Concrete block i.e. advertising medium, for e.g. paved surface, has multi-dimensional stamping unit and chamber provided in form of characters and/or images e.g. corporate symbol or emblem
The block (3) has lateral surfaces (30-33), a bottom surface (34), an upper surface (35) or multidimensional upper surface and a primary layer (38). The upper surface is provided with a multi-dimensional stamping unit (36) and a chamber (37) in the form of characters and/or images e.g. corporate symbol or emblem. A pattern and/or the stamping unit and chamber are provided with a beveled flank and/or conical taper for de-molding the block, where the stamping unit and the chamber are provided in a colored-covering layer (39). Independent claims are also included for the following: (1) a device for manufacturing a concrete block, comprising a mixing unit (2) a method for manufacturing a concrete block.
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