Patents by Inventor Herm Adrianus Tijl

Herm Adrianus Tijl 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).

  • Injection moulding mould part with wear-resistant coating
    Patent number: 7220116
    Abstract: Injection moulding mould part consisting of a mirror and a venting ring that can be moved with respect thereto. A wear-resistant coating has been applied to the mirror and/or the interface between the two parts that can be moved with respect to one another. This coating consists of hard metal based on tungsten with a minimum thickness of 0.01 mm and more particularly with a thickness of at least 0.1 mm. This coating is applied with an HP-HVOF process (High Velocity Oxygen Fuel).
    Type: Grant
    Filed: September 12, 2005
    Date of Patent: May 22, 2007
    Assignee: Axxicon Moulds Eindhoven B.V.
    Inventors: Herm Adrianus Tijl, Marcelis Johannes Van Rijt, Henricus Johanna Wijnanda Van De Mortel