Patents by Inventor Hermann Reinhardt

Hermann Reinhardt has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Plate-shaped shearing knife
    Patent number: 6868698
    Abstract: A plate-shaped shearing knife is provided made of hard metal for shearing off allotments of liquid glass. The hard metal of the shearing knife has a thermal conductivity of at least 85 W/mK. Next to a V-shaped or circular-shaped cutting region -2-, there are edge regions on both sides that do not flare out wedge-like, and have an average width b which is in a range of 5% to 30% of the total width of the shearing knife B in this section.
    Type: Grant
    Filed: August 5, 2003
    Date of Patent: March 22, 2005
    Assignee: Plansee Tizit Aktiengesellschaft
    Inventors: Bernd Gruber, Hermann Reinhardt, Michael Schretter
  • Plate-shaped shearing knife
    Publication number: 20040025659
    Abstract: A plate-shaped shearing knife is provided made of hard metal for shearing off allotments of liquid glass. The hard metal of the shearing knife has a thermal conductivity of at least 85 W/mK. Next to a V-shaped or circular-shaped cutting region -2-, there are edge regions on both sides that do not flare out wedge-like, and have an average width b which is in a range of 5% to 30% of the total width of the shearing knife B in this section.
    Type: Application
    Filed: August 5, 2003
    Publication date: February 12, 2004
    Inventors: Bernd Gruber, Hermann Reinhardt, Michael Schretter
  • Plate-shaped shearing knife
    Patent number: 6634188
    Abstract: A plate-shaped shearing knife is provided made of hard metal for shearing off allotments of liquid glass. The hard metal of the shearing knife has a thermal conductivity of at least 85 W/mK. Next to a V-shaped or circular-shaped cutting region -2-, there are edge regions on both sides that do not flare out wedge-like, and have an average width b which is in a range of 5% to 30% of the total width of the shearing knife B in this section.
    Type: Grant
    Filed: April 26, 2000
    Date of Patent: October 21, 2003
    Assignee: Plansee Tizit Aktiengesellschaft
    Inventors: Bernd Gruber, Hermann Reinhardt, Michael Schretter