Patents Assigned to Alztec GmbH
  • Patent number: 12318814
    Abstract: An apparatus which allows a flexible classification of poly- and/or monocrystalline silicon comprises a winnowing device configured to separate crushed material of poly- and/or monocrystalline silicon into a fine fraction and a coarse fraction. The apparatus also comprises an optoelectronic sorting device configured to separate the coarse fraction into at least two fractions.
    Type: Grant
    Filed: February 5, 2024
    Date of Patent: June 3, 2025
    Assignee: Alztec GmbH
    Inventors: Herbert Sommer, Ernst Hopf