Patent ID: 11904499
Assignee: FRANZ CARL NüDLING BASALTWERKE GMBH + CO. KG
Field: Other special machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A device for producing concrete blocks (19), the device having a mold (12) for filling with a concrete mixture and a filling device (25) having a filling axis (18), wherein:
the mold (12) has at least one upwardly open mold cavity (17) for receiving the concrete mixture, wherein the at least one upwardly open mold cavity (17) has walls (13, 14, 15, 16) as lateral boundaries;
the at least one upwardly open mold cavity (17) is fillable with the concrete mixture by means of the filling device (25);
the mold (12) together with the at least one upwardly open mold cavity (17) and the filling device (25) are movable relative to one another along the filling axis (18), wherein the filling axis (18) is oriented obliquely to an axis of symmetry of the at least one upwardly open mold cavity (17), with the result that all of the walls (13 . . . 16) of the upwardly open mold cavity (17) extend at an angle (22) that is between perpendicular and parallel to the filling axis (18);
the device is structured to provide a surface structure (20) to the concrete blocks (19) and to provide the surface structure (20) with a color shade or a color tinge, wherein the device is structured to apply the color shade or the color tinge parallel to the filling axis (18) or parallel to the longitudinal direction of the surface structure (20).