Patents by Inventor Mathieu Trusgnach

Mathieu Trusgnach 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).

  • Mold split insert
    Patent number: 7377767
    Abstract: A mold split insert for use in a molding stack assembly, and in particular a preform mold neck ring insert for use in an injection molding stack assembly for making bottle mold preforms. The split insert comprises a body with a molding surface configured thereon. The split insert also includes a coolant channel configured in the body with a partition arranged therein. The partition dividing a portion of the coolant channel into a first and a second branch. A transfer coolant channel is configured between the branches.
    Type: Grant
    Filed: May 12, 2006
    Date of Patent: May 27, 2008
    Assignee: Husky Injection Holding Systems Ltd.
    Inventors: David Dubuis, Mathieu Trusgnach, Marco Duarte
  • Mold split insert
    Publication number: 20060283210
    Abstract: A mold split insert for use in a molding stack assembly, and in particular a preform mold neck ring insert for use in an injection molding stack assembly for making bottle mold preforms. The split insert comprises a body with a molding surface configured thereon. The split insert also includes a coolant channel configured in the body with a partition arranged therein. The partition dividing a portion of the coolant channel into a first and a second branch. A transfer coolant channel is configured between the branches.
    Type: Application
    Filed: May 12, 2006
    Publication date: December 21, 2006
    Inventors: David Dubuis, Mathieu Trusgnach, Marco Duarte