Resources Contact Us Home
Three-way pneumatic valve system

Image Number 3 for United States Patent #5738520.

The system is adapted for use with a portable dental delivery system and provides a selector for activating one of two handpieces. When one of the handpieces is to be activated, the supporting base is lifted from its wheels by a pneumatic support assembly that is controlled by the same valve system.

  Recently Added Patents
Method and device for monitoring and analyzing signals
Modular sport center
Headset electronics
Methods for measuring media performance associated with adjacent track interference
Maize variety inbred PH1CD7
Solar cell with hyperpolarizable absorber
Quantitative sleep analysis system and method
  Randomly Featured Patents
Denture stabilizing compositions
Solid and liquid separator with a liquid filter
Puck-deflecting training device
Extended release pharmaceutical formulations
Urine gender test kit
Protective coating for thermal images
Inflatable vehicle occupant restraint
Exposure adjustment in an imaging apparatus
Three-way control valve
Measurement method and apparatus, and exposure apparatus