Patents by Inventor Sean McCutchan

Sean McCutchan 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).

  • Shaft seal
    Publication number: 20040046325
    Abstract: The present invention relates to a seal assembly for use in a rotary machine. The seal assembly comprises a first member and a seal carrier mounted to the first member by a mounting member, a second member spaced from the first member and a seal running member positioned on the second member, and a hydraulic seal for preventing gas leaking from a high pressure source to a low pressure compartment through the mounting member.
    Type: Application
    Filed: September 10, 2002
    Publication date: March 11, 2004
    Inventor: Sean McCutchan