Patents by Inventor Henry R. Cammann

Henry R. Cammann 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).

  • Electrode and its use in a metal disintegrator
    Patent number: 8164020
    Abstract: A graphite electrode and a holder for the electrode for use in a metal disintegrator, the electrode having a hollow columnar body with a skirt wall open at one end, the skirt wall having a plurality of holes extending between one end and an opposite end, the holes being adapted to conduct liquid coolant from said opposite end to said open end, the holder being proportioned to engage and support the electrode at its opposite end when the electrode is installed on a metal disintegrator, the electrode and holder being constructed and arranged to vent a portion of the volume of said liquid coolant through a space between a part being disintegrated and an interior surface of the skirt wall.
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: April 24, 2012
    Assignee: Cammann, Inc.
    Inventor: Henry R. Cammann
  • ELECTRODE AND ITS USE IN A METAL DISINTEGRATOR
    Publication number: 20110006042
    Abstract: A graphite electrode and a holder for the electrode for use in a metal disintegrator, the electrode having a hollow columnar body with a skirt wall open at one end, the skirt wall having a plurality of holes extending between one end and an opposite end, the holes being adapted to conduct liquid coolant from said opposite end to said open end, the holder being proportioned to engage and support the electrode at its opposite end when the electrode is installed on a metal disintegrator, the electrode and holder being constructed and arranged to vent a portion of the volume of said liquid coolant through a space between a part being disintegrated and an interior surface of the skirt wall.
    Type: Application
    Filed: July 8, 2009
    Publication date: January 13, 2011
    Applicant: CAMMANN, INC.
    Inventor: Henry R. Cammann