Patents by Inventor Alex Simkovich

Alex Simkovich 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).

  • Bottom pouring fully dense long ingots
    Patent number: 6457512
    Abstract: Fully dense long ingots are produced by the bottom pouring method and apparatus of the present invention. A solidification sequence is achieved which is conducive to eliminating solidification shrinkage and piping. The set-up of the bottom poured ingot molds facilitates a solidification sequence starting from the top and then down the ingot mold and then up the down pour pipe.
    Type: Grant
    Filed: September 18, 1998
    Date of Patent: October 1, 2002
    Assignee: Concurrent Technologies Corporation
    Inventors: Kuang-O Yu, Alex Simkovich
  • Bottom pouring fully dense long ingots
    Patent number: 6435257
    Abstract: Fully dense long ingots are produced by the bottom pouring method and apparatus of the present invention. A solidification sequence is achieved which is conducive to eliminating solidification shrinkage and piping. The set-up of the bottom poured ingot molds facilitates a solidification sequence starting from the top and then down the ingot mold and then up the down pour pipe.
    Type: Grant
    Filed: March 15, 2001
    Date of Patent: August 20, 2002
    Assignee: Concurrent Technologies Corporation
    Inventor: Alex Simkovich
  • Bottom pouring fully dense long ingots
    Publication number: 20010037870
    Abstract: Fully dense long ingots are produced by the bottom pouring method and apparatus of the present invention. A solidification sequence is achieved which is conducive to eliminating solidification shrinkage and piping. The set-up of the bottom poured ingot molds facilitates a solidification sequence starting from the top and then down the ingot mold and then up the down pour pipe.
    Type: Application
    Filed: March 15, 2001
    Publication date: November 8, 2001
    Inventors: Kuang-O Yu, Alex Simkovich