Patents by Inventor James F. Krisner

James F. Krisner 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).

  • Lubricating system for a turbomachine including a method of operating same
    Patent number: 4424665
    Abstract: A lubrication system for a turbomachine includes a primary pump operatively connected to the rotor of the turbomachine. The system further includes independently driven stand-by pump means for maintaining lubricating oil flow to the turbomachine when the primary pump is unable to deliver the oil as required. The system further includes a by-pass connecting the primary pump outlet to the oil reservoir. The by-pass is activated for permitting oil flow from the primary pump outlet to the reservoir when the secondary oil pump is activated.
    Type: Grant
    Filed: July 2, 1981
    Date of Patent: January 10, 1984
    Assignee: Elliott Turbomachinery Co., Inc.
    Inventors: Neil A. Guest, James F. Krisner
  • Lubricating system for a turbomachine including a method of operating same
    Patent number: 4309870
    Abstract: A lubrication system for a turbomachine includes a primary pump operatively connected to the rotor of the turbomachine. The system further includes independently driven stand-by pump means for maintaining lubricating oil flow to the turbomachine when the primary pump is unable to deliver the oil as required. The system further includes a by-pass connecting the primary pump outlet to the oil reservoir. The by-pass is activated for permitting oil flow from the primary pump outlet to the reservoir when the secondary oil pump is activated.
    Type: Grant
    Filed: October 1, 1979
    Date of Patent: January 12, 1982
    Assignee: Carrier Corporation
    Inventors: Neil A. Guest, James F. Krisner