Patents by Inventor Charles D. Rike

Charles D. Rike 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).

  • Publication number: 20040130590
    Abstract: A catcher design is provided wherein vacuum channels are added to both sides of the catcher to remove ink from the face of the catcher and from the eyelid seal. An additional fluid port on the catcher allows the additional vacuum channels to maintain an increased level of vacuum. A restriction on the catcher line balances the fluid flow between the catcher and the additional vacuum channels. A scoop can be machined into the catch pan to remove fluid from below the catcher face. A manifold can be used to maintain a vacuum source for the catcher throat and the additional channels, while pulling the unprinted ink back to the fluid system. Finally, a wider eyelid seal can allow purge fluid used during shutdown to clear the channels.
    Type: Application
    Filed: January 2, 2003
    Publication date: July 8, 2004
    Applicant: Scitex Digital Printing, Inc.
    Inventors: Kenneth J. West, Jay D. Frazier, David A. Huliba, Bruce A. Bowling, Charles D. Rike