Resources Contact Us Home
Three-way pneumatic valve system

Image Number 2 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
Fuel cell module, manufacturing method thereof and unit containing several of the latter
Method of predicting a motion vector for a current block in a current picture
Method or system for investing and/or trading
Electrode and method for manufacturing the same
Adjustable voltage regulator with dynamic voltage compensation
Push to release cover for a portable electronic device
Method and apparatus for automatically controlling gas pressure for a plasma cutter
  Randomly Featured Patents
System, method, and user equipment for managing the floor for multimedia communication service in PoC system
Electronic inks and displays and image displaying methods
Device for preparing froth
Formaldehyde free binders
Method of forming a molded array package device having an exposed tab and structure
Diaper with retained end section
Seal construction for primary cells
Rose plant
Method and arrangement for improving the heat economy in rotary kilns