Patents by Inventor Pyotr Popel

Pyotr Popel 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).

  • Aluminum alloys and method for their production
    Patent number: 6132532
    Abstract: A process for producing an Al--Si casting alloy. An alloy is heated to a first temperature to produce a melt and over heat it. A modifier is then added to the melt. The modifier includes an ultra disperse powder capable of remaining in a solid state during the entire alloy production process. The alloy is treated with ultrasound. The alloy is degassed or fluxed, and the melt is poured.
    Type: Grant
    Filed: January 12, 1998
    Date of Patent: October 17, 2000
    Assignee: Advanced Metal Technologies, Ltd.
    Inventors: Lyudmila Shepelev, Pyotr Popel, Irina Bordrova, Vladimir Manov, Yuri Tarakanov, Eliezer Adar