| Patent Number |
Title Of Patent |
Date Issued |
| 7340907 |
Anti-condensation control system |
March 11, 2008 |
| An anti-condensation control apparatus for a refrigeration device generally includes a sensor module and a control module. The control module receives an input from the sensor module and compares the input to a set point. The control module generates an output indicative of a differe |
| 7290398 |
Refrigeration control system |
November 6, 2007 |
| A refrigeration system and method includes a refrigeration component and an electronics module preconfigured with a data set for the refrigeration component. The electronics module stores the data set including identification and configuration parameters of the refrigeration componen |
| 7287396 |
Evaporator pressure regulator control and diagnostics |
October 30, 2007 |
| An apparatus for refrigeration system control includes a plurality of circuits, each circuit having at least one refrigeration case and an electronic evaporator pressure regulator in communication with each circuit. Each electronic evaporator pressure regulator controls a temperature |
| 7150156 |
Product simulating probe and method |
December 19, 2006 |
| A probe and method for simulating refrigerated product temperature includes a housing containing a thermal mass having thermo-physical properties similar to refrigerated food product, a temperature sensing element operable to measure the temperature of the thermal mass, and a transce |
| 7134294 |
Method and apparatus for refrigeration system control having electronic evaporator pressure regu |
November 14, 2006 |
| A method and apparatus for refrigeration system control includes a control system operable to meet cooling demand and control suction pressure for a plurality of refrigeration circuits each including a variable valve and an expansion valve. The controller controls the variable valve |
| 7013661 |
Wireless method for monitoring and controlling food temperature |
March 21, 2006 |
| A method for controlling refrigeration including a simulated product temperature sensor operable to measure a simulated product temperature from a refrigeration case and a transceiver in communication with said simulated product temperature sensor and operable to wirelessly transmit |
| 6983618 |
Method and apparatus for refrigeration system control having electronic evaporator pressure regu |
January 10, 2006 |
| A method and apparatus for refrigeration system control includes an evaporator pressure regulator and sensor in communication with one of a plurality of refrigeration circuits. The sensor is operable to measure a parameter of the refrigeration circuit. A controller is operable to ada |
| 6601398 |
Method and apparatus for refrigeration system control having electronic evaporator pressure regu |
August 5, 2003 |
| A method for refrigeration system control according to the invention includes identifying a lead circuit having a lowest temperature set point from a plurality of circuits, wherein each circuit includes at least one refrigeration case. The suction pressure set point for a compressor rack |
| 6578374 |
Method and apparatus for refrigeration system control having electronic evaporator pressure regu |
June 17, 2003 |
| A method for refrigeration system control according to the invention includes identifying a lead circuit having a lowest temperature set point from a plurality of circuits, wherein each circuit includes at least one refrigeration case. The suction pressure set point for a compressor rack |
| 6502409 |
Wireless method and apparatus for monitoring and controlling food temperature |
January 7, 2003 |
| A system and method for controlling refrigeration including a simulated product temperature sensor operable to measure a simulated product temperature from a refrigeration case and a transceiver in communication with said simulated product temperature sensor and operable to wirelessly |
| 6449968 |
Method and apparatus for refrigeration system control having electronic evaporator pressure regu |
September 17, 2002 |
| A method and apparatus for refrigeration system control is provided. The refrigeration system includes a plurality of circuits with each circuit having at least one refrigeration case. An electronic evaporator pressure regulator is in communication with each circuit and is operable to co |
| 6378315 |
Wireless method and apparatus for monitoring and controlling food temperature |
April 30, 2002 |
| A system and method for controlling refrigeration including a temperature sensor operable to measure a temperature from a refrigeration case and a transceiver in communication with the temperature sensor and operable to wirelessly transmit data. A repeater receives the wirelessly transmi |
| 6360553 |
Method and apparatus for refrigeration system control having electronic evaporator pressure regu |
March 26, 2002 |
| A method and apparatus for refrigeration system control is provided. The refrigeration system includes a plurality of circuits with each circuit having at least one refrigeration case. An electronic evaporator pressure regulator is in communication with each circuit and is operable to co |
