Patents by Inventor Petr Jakes

Petr Jakes 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).

  • Method and apparatus for heat treatment of raw materials
    Patent number: 6909075
    Abstract: Apparatus for heat treatment of raw materials for production of a melt includes a first chamber having a first chamber crucible, a first chamber inlet for a raw material leading to the first chamber crucible, at least one first chamber microwave generator, and a first chamber outlet for a melt formed from the raw material, at least a second chamber having a second chamber crucible, a second chamber inlet for receiving the melt leading to the second chamber crucible, at least one second chamber microwave generator, and a second chamber outlet, and one or more baffles or cascades arranged within the apparatus so that the melt flows over, under, or through an opening in at least one of the baffles or cascades. A preheating chamber and/or a storage chamber can also be included. A method of producing a homogeneous melt from raw materials by volume microwave heating is also provided.
    Type: Grant
    Filed: September 20, 2002
    Date of Patent: June 21, 2005
    Assignee: LeRoy Eclat AG
    Inventors: Petr Jake{hacek over (s)}, Michal Burda, Renata Johnov{dot over (a)}
  • Method and apparatus for heat treatment of raw materials
    Publication number: 20040056026
    Abstract: Apparatus for heat treatment of raw materials for production of a melt includes a first chamber having a first chamber crucible, a first chamber inlet for a raw material leading to the first chamber crucible, at least one first chamber microwave generator, and a first chamber outlet for a melt formed from the raw material, at least a second chamber having a second chamber crucible, a second chamber inlet for receiving the melt leading to the second chamber crucible, at least one second chamber microwave generator, and a second chamber outlet, and one or more baffles or cascades arranged within the apparatus so that the melt flows over, under, or through an opening in at least one of the baffles or cascades. A preheating chamber and/or a storage chamber can also be included. A method of producing a homogeneous melt from raw materials by volume microwave heating is also provided.
    Type: Application
    Filed: September 20, 2002
    Publication date: March 25, 2004
    Inventors: Petr Jakes, Michal Burda, Renata Johnova