Patents by Inventor Gerd Wurstlin

Gerd Wurstlin 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 molding tool
    Patent number: 7377770
    Abstract: In an injection molding tool including at least one hot channel nozzle to which a melt is supplied via a hot channel structure which at its end remote from the hot channel nozzle includes an inlet opening which can be closed by a closure element which is axially movably supported in the inlet part of the hot channel adjacent the inlet opening, the hot channel is angled and the closure element extends in sealed relationship through an angled wall area of the hot channel structure for actuating the closure member, the inlet area and an operating device for actuating the closure member being disposed in a separate unit removably connected to the injection molding tool.
    Type: Grant
    Filed: October 20, 2005
    Date of Patent: May 27, 2008
    Assignee: Männer Innovation GmbH
    Inventor: Gerd Würstlin
  • Injection molding tool
    Publication number: 20060099296
    Abstract: In an injection molding tool including at least one hot channel nozzle to which a melt is supplied via a hot channel structure which at its end remote from the hot channel nozzle includes an inlet opening which can be closed by a closure element which is axially movably supported in the inlet part of the hot channel adjacent the inlet opening, the hot channel is angled and the closure element extends in sealed relationship through an angled wall area of the hot channel structure for actuating the closure member, the inlet area and an operating device for actuating the closure member being disposed in a separate unit removably connected to the injection molding tool.
    Type: Application
    Filed: October 20, 2005
    Publication date: May 11, 2006
    Inventor: Gerd Wurstlin