Resources Contact Us Home
System and method for controlled expansion valve adjustment

Image Number 4 for United States Patent #8196421.

A method for controlling temperature pulldown of an enclosure with a refrigeration system having a compressor, a heat rejecting heat exchanger, an expansion valve, and an evaporator comprises circulating a refrigerant through the refrigeration system, sensing a parameter of the enclosure, determining a desired evaporator pressure based upon the parameter sensed, and adjusting the expansion valve as a function of the desired evaporator pressure.

  Recently Added Patents
Antenna tuning on an impedance trajectory
Image processing apparatus capable of using replacement component, image forming apparatus capable of using replacement component, and method of administrating replacement component
Braided pull tug pet toy
Playlist search device, playlist search method and program
Primed stem cells and uses thereof to treat inflammatory conditions in joints
Light receiving element with offset absorbing layer
Systems and methods for dynamically modifying subcriber service profile stored in home location register while roaming in wireless telecommunication networks
  Randomly Featured Patents
Semiconductor wafer testing apparatus with a combined wafer alignment/wafer recognition station
Back therapy device
Loading apparatus
Determining client latencies over a network
Constructive nanolithography
Apparatus for investigation of fluorescence characteristics of microscopic objects
System and method for providing power to electrical devices
Head support mechanism, head arm assembly, and disk drive apparatus with head arm assembly with weight formed around horizontal bearing
Spinning reel for fishing
Using rendering molecules to manage scene-based rendering