Patents by Inventor Oszkar Rohosy

Oszkar Rohosy 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).

  • Patent number: 7520660
    Abstract: An improved suspension apparatus and method for damping vibration arising in liquid vortex mixers of the type pivotably supporting a mixing frame assembly and suspending the assembly by at least one spring for mixing a liquid coating using both spin and orbital rotational movements. A pivoting support is located between the mixing frame assembly and a base. A damper in the form of an annular ring is used to damp pivoting movement of the mixing frame assembly. Various pivoting mounts may be used to pivotably support the mixing frame on a base. A bushing provides accommodation of a misaligned spring mounting end turn using a V-groove to retain the spring mounting end turn, and may include an eccentric feature to allow adjustment of the spring mounting length.
    Type: Grant
    Filed: June 22, 2005
    Date of Patent: April 21, 2009
    Assignee: Red Devil Equipment Company
    Inventors: Daniel Schulz, Oszkar Rohosy, Aaron Curtis
  • Patent number: 7182506
    Abstract: An improved apparatus and method for balancing paint mixers including pivotably supporting a mixing frame assembly and suspending the assembly by at least one spring for mixing a liquid coating using both spin and orbital rotational movements and adjusting the lowest rotational resonant frequencies of the mixing frame assembly to be substantially below the lower of a pair of forcing function frequencies corresponding to the spin and orbit velocities. Optionally one or more dampers may be used to damp pivoting movement of the mixing frame assembly.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: February 27, 2007
    Assignee: Red Devil Equipment Company
    Inventors: Daniel Schulz, Oszkar Rohosy
  • Publication number: 20060002228
    Abstract: An improved suspension apparatus and method for damping vibration arising in liquid vortex mixers of the type pivotably supporting a mixing frame assembly and suspending the assembly by at least one spring for mixing a liquid coating using both spin and orbital rotational movements. A pivoting support is located between the mixing frame assembly and a base. A damper in the form of an annular ring is used to damp pivoting movement of the mixing frame assembly. Various pivoting mounts may be used to pivotably support the mixing frame on a base. A bushing provides accommodation of a misaligned spring mounting end turn using a V-groove to retain the spring mounting end turn, and may include an eccentric feature to allow adjustment of the spring mounting length.
    Type: Application
    Filed: June 22, 2005
    Publication date: January 5, 2006
    Applicant: Red Devil Equipment Company
    Inventors: Daniel Schulz, Oszkar Rohosy, Aaron Curtis
  • Publication number: 20060002229
    Abstract: An improved apparatus and method for balancing paint mixers including pivotably supporting a mixing frame assembly and suspending the assembly by at least one spring for mixing a liquid coating using both spin and orbital rotational movements and adjusting the lowest rotational resonant frequencies of the mixing frame assembly to be substantially below the lower of a pair of forcing function frequencies corresponding to the spin and orbit velocities. Optionally one or more dampers may be used to damp pivoting movement of the mixing frame assembly.
    Type: Application
    Filed: June 30, 2004
    Publication date: January 5, 2006
    Applicant: Red Devil Equipment Company
    Inventors: Daniel Schulz, Oszkar Rohosy