Patents Assigned to DRESSER-RAND COMPANY LTD.
  • SHUT OFF VALVE FOR OSCILLATING WATER COLUMN TURBINES
    Publication number: 20140356139
    Abstract: A shut-off valve for a turbine of an oscillating water column may include a plurality of guide vanes configured to control a fluid flow into a flow passage defined by the turbine. The plurality of guide vanes may be at least partially disposed within the flow passage and may include a plurality of fixed guide vanes and a plurality of movable guide vanes. The plurality of fixed guide vanes and the plurality of movable guide vanes may be sequentially disposed in an alternating pattern in the flow passage.
    Type: Application
    Filed: May 23, 2014
    Publication date: December 4, 2014
    Applicant: DRESSER-RAND COMPANY LTD.
    Inventors: Russell Hall, Shahab Natanzi