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
Eye therapy system
Automatic adjustment of devices in a home entertainment system
Method for controlling operation of a wind turbine
Image enhancement based on multiple frames and motion estimation
Nucleic acid sequences encoding strictosidine synthase proteins
Horizontal card holder
Ventilated vacuum commutation structure
  Randomly Featured Patents
Methods and apparatus for combining a plurality of memory access transactions
Magnetic developer conveying device
Hand tool for removing and replacing spiral lock washers from and into annular grooves
Electric rotating machine
Signalling in a telecommunications network
Use of hyaluronidase in the manufacturing of a drug for the treatment of inflammation
Method of determining a size of a data packet advantageous for transmitting and restransmitting the data packet
Joint prosthesis with improved shock absorption
Scalable blob storage integrated with scalable structured storage
System for pairing dependent instructions having non-contiguous addresses during dispatch