Patents by Inventor Paul Sillman

Paul Sillman 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).

  • Patent number: 6530777
    Abstract: An injection moulding machine for producing small plastic components with a drive unit (6, 84), a plasticizing device (4, 42) and a hot channel nozzle (1) having a collection chamber (10) for the molten plastic. An injection ram (35) projects into the hot channel nozzle (1) and can push the collected plastic out. In an embodiment, the plasticizing device (4, 42) and the drive unit (6, 84) are secured to a movable bearing housing (85) and can move the injection ram (35).
    Type: Grant
    Filed: July 8, 1999
    Date of Patent: March 11, 2003
    Assignee: Ettlinger Kunststoffmaschinen GmbH
    Inventors: Martin Ganz, Paul Sillman