Resources Contact Us Home
Valving system for water flow to turbine engine emission system

Image Number 3 for United States Patent #5131426.

An improved valve for controlling flow of water to a turbine engine is disclosed. A hydraulically actuated spool valve controls the volume of water flow. An inventive seal and drain system ensures that no hydraulic oil mixes with the water being directed to the turbine engine, which would increase emissions from the engine. Further, the system ensures that no water will intermix with the hydraulic fluid in the pressure chambers for the spool valve, which could degrade the oil in the hydraulic system.

  Recently Added Patents
Color LED display device without color separation
Cartridge for separating analyte from mixture, comprising dispensing and receiving chambers and insert
Systems and method for automatic color plane misregistration calibration
Method and apparatus for controllable communication
Process for producing dipeptides or dipeptide derivatives
Data consumption framework for semantic objects
Method of manufacturing acrylic film, and acrylic film
  Randomly Featured Patents
Low reflectance radio frequency load
Method for obtaining composite conductive materials based on conductive polymers, with controlled dielectrical properties
Hanger holders and methods of forming them
Method and apparatus for recording and/or reproducing a video signal on a photographic record disc
Pair of sunglasses
Vaporizer and semiconductor processing system
Shadow RAM cell using a ferroelectric capacitor
Seasoning sauce
Communication medium access control protocol for wireless communication
Fluid delivery device with conformable ullage