Resources Contact Us Home
Discharge control system for a reservoir

Image Number 3 for United States Patent #7052208.

A discharge control system for a reservoir having a pressure-communicating valve in a valve chamber with the inlet of the pressure-communicating valve connected the reservoir outlet aperture and the outlet of the pressure-communicating valve connected to a discharge aperture in the containment structure for the valve chamber. An auxiliary reservoir outlet aperture enables water to flow from the reservoir into the valve chamber, submerging the pressure-communicating valve. Water flows from the valve chamber through a valve chamber outlet aperture that is substantially the same as the auxiliary reservoir outlet aperture and is located at substantially the same height as the center of the reservoir outlet aperture. One or more supplemental auxiliary reservoir outlet apertures are located at incrementally greater heights in the containment wall for said reservoir to assure that water will enter and leave the valve chamber at the same rate under all conditions.

  Recently Added Patents
Case for electronic device
Touch screen panel
Method for providing information of access point selection
Blended block copolymer composition
Solid-state image pickup element, method of manufacturing the same, and image pickup apparatus including the same
Emergent information database management system
Battery pouch sheet edge insulation
  Randomly Featured Patents
Methods and apparatus for analyzing electrophoresis gels
Grammar checker for visualization
Ion conductive matrixes and their use
Artificial cattails and method for making artificial cattails
Method and system for mobile call conferencing
Method and apparatus for staggering execution of a single packed data instruction using the same circuit
Table top
Two-piece bicycle crank set
Sales force effectiveness call forward
Multi-stage compressor system