Patents by Inventor Henry E. Brinzer, Jr.

Henry E. Brinzer, Jr. 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 for vacuum loading
    Patent number: 5901337
    Abstract: A method and apparatus for loading tool steel and high speed steel powder to a deformable mold for compacting is disclosed. The particles are exposed to a uniform vacuum during transfer from a sealed container through a sealed conduit and into a sealed deformable mold. By this method and apparatus, the particles are uniform throughout the container and substantially free of impurities, without requiring conventional outgassing.
    Type: Grant
    Filed: July 29, 1998
    Date of Patent: May 4, 1999
    Assignee: Crucible Materials Corporation
    Inventors: Terry C. Rhodes, Henry E. Brinzer, Jr., Frank J. Rizzo
  • Method for vacuum loading
    Patent number: 5849244
    Abstract: A method and apparatus for loading tool steel and high speed steel powder to a deformable mold for compacting is disclosed. The particles are exposed to a uniform vacuum during transfer from a sealed container through a sealed conduit and into a sealed deformable mold. By this method and apparatus, the particles are uniform throughout the container and substantially free of impurities, without requiring conventional outgassing.
    Type: Grant
    Filed: April 4, 1996
    Date of Patent: December 15, 1998
    Assignee: Crucible Materials Corporation
    Inventors: Terry C. Rhodes, Henry E. Brinzer, Jr., Frank J. Rizzo