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

Claim 8:
9. 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 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 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 the concrete blocks (19) with a surface structure (20), wherein a longitudinal direction of the surface structure (20) extends so as to be directed parallel to the filling axis (18); and
the surface structure (20) is formed by a shaping of an upper side of the concrete block (19), wherein the device is structured to apply the surface structure (20) during production of the concrete blocks (19).