Patents Assigned to Franz Carl Nüdling Basaltwerke GmbH + Co. KG
  • Patent number: 11904499
    Abstract: A device for producing concrete blocks, in particular concrete paving slabs, having a mold for filling with a concrete mixture, wherein the mold has at least one mold cavity for receiving the concrete mixture, and wherein the upwardly open mold cavity has walls as lateral boundaries, and wherein the at least one mold cavity can be filled with the concrete mixture by means of a filling device, and wherein the mold with the at least one mold cavity and the filling device are movable relative to one another in a filling axis. The filling axis is oriented obliquely to an axis of symmetry of the at least one mold cavity, with the result that preferably all of the walls of the mold cavity extend neither perpendicularly nor parallel to the filling axis, but at an angle.
    Type: Grant
    Filed: May 17, 2022
    Date of Patent: February 20, 2024
    Assignee: Franz Carl Nüdling Basaltwerke GmbH + Co. KG
    Inventors: Bernhard Klöppner, Bernd Büttner, Steffen Mothes
  • Publication number: 20220274284
    Abstract: A device for producing concrete blocks, in particular concrete paving slabs, having a mold for filling with a concrete mixture, wherein the mold has at least one mold cavity for receiving the concrete mixture, and wherein the upwardly open mold cavity has walls as lateral boundaries, and wherein the at least one mold cavity can be filled with the concrete mixture by means of a filling device, and wherein the mold with the at least one mold cavity and the filling device are movable relative to one another in a filling axis. The filling axis is oriented obliquely to an axis of symmetry of the at least one mold cavity, with the result that preferably all of the walls of the mold cavity extend neither perpendicularly nor parallel to the filling axis, but at an angle.
    Type: Application
    Filed: May 17, 2022
    Publication date: September 1, 2022
    Applicant: Franz Carl Nüdling Basaltwerke GmbH + Co. KG
    Inventors: Bernhard Klöppner, Bernd Büttner, Steffen Mothes
  • Patent number: 11364655
    Abstract: A device for producing concrete blocks, in particular concrete paving slabs, having a mold for filling with a concrete mixture, wherein the mold has at least one mold cavity for receiving the concrete mixture, and wherein the upwardly open mold cavity has walls as lateral boundaries, and wherein the at least one mold cavity can be filled with the concrete mixture by means of a filling device, and wherein the mold with the at least one mold cavity and the filling device are movable relative to one another in a filling axis. The filling axis is oriented obliquely to an axis of symmetry of the at least one mold cavity, with the result that preferably all of the walls of the mold cavity extend neither perpendicularly nor parallel to the filling axis, but at an angle.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: June 21, 2022
    Assignee: Franz Carl Nüdling Basaltwerke GmbH + Co. KG
    Inventors: Bernhard Klöppner, Bernd Büttner, Steffen Mothes
  • Publication number: 20210221025
    Abstract: A device for producing concrete blocks, in particular concrete paving slabs, having a mold for filling with a concrete mixture, wherein the mold has at least one mold cavity for receiving the concrete mixture, and wherein the upwardly open mold cavity has walls as lateral boundaries, and wherein the at least one mold cavity can be filled with the concrete mixture by means of a filling device, and wherein the mold with the at least one mold cavity and the filling device are movable relative to one another in a filling axis. The filling axis is oriented obliquely to an axis of symmetry of the at least one mold cavity, with the result that preferably all of the walls of the mold cavity extend neither perpendicularly nor parallel to the filling axis, but at an angle.
    Type: Application
    Filed: February 25, 2019
    Publication date: July 22, 2021
    Applicant: Franz Carl Nüdling Basaltwerke GmbH + Co. KG
    Inventors: Bernhard Klöppner, Bernd Büttner, Steffen Mothes