Patents by Inventor Dale M. George

Dale M. George 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).

  • Gas compressor and method with an improved inlet and discharge valve arrangement
    Publication number: 20030133813
    Abstract: A gas compressor and method according to which a plurality of inlet valve assemblies are angularly spaced around a bore. A piston reciprocates in the bore to draw the fluid from the valve assemblies during movement of the piston unit in one direction and compress the fluid during movement of the piston unit in the other direction and the valve assemblies prevent fluid flow from the bore to the valve assemblies during the movement of the piston in the other direction. A discharge valve is associated with the piston to permit the discharge of the compressed fluid from the bore.
    Type: Application
    Filed: January 14, 2002
    Publication date: July 17, 2003
    Applicant: Dresser-Rand Company
    Inventors: Robert Bennitt, Dale M. George, Derek Woollatt, Timothy M. Miller, Charles Seavey, Steve Chaykosky, Jim Crimmer