Location History:
- Bloomington, MN (US) (1989 - 1998)
- Lisbon, ND (US) (2000)
Company Filing History:
Years Active: 1989-2000
Title: Innovations of Bradley G Ellingson
Introduction
Bradley G Ellingson is a notable inventor based in Bloomington, MN (US). He has made significant contributions to the field of temperature conditioning systems, particularly through his innovative patents. With a total of 6 patents, Ellingson has focused on enhancing the efficiency and functionality of cryogenic units.
Latest Patents
Ellingson's latest patents include a control method for a cryogenic unit and an air conditioning and refrigeration unit utilizing a cryogen. The control method improves the efficiency of temperature conditioning systems by employing a vapor-powered ventilation motor. This motor is powered by vapor from the low-pressure end of the evaporation coils, with supplemental vapor provided at start-up for immediate ventilation. Additionally, vapor that bleeds off valves is cycled through the vapor-powered motor or used to maintain a slight positive pressure when the system is shut down. His air conditioning and refrigeration apparatus is designed to control the temperature of a conditioned space to a predetermined temperature band. It utilizes a supply of pressurized cryogen, with a cryogen-driven motor that drives a fan and an alternator. This alternator provides control voltage for operating electrical devices that select heating or cooling cycles as required.
Career Highlights
Ellingson is currently employed at Thermo King Corporation, where he continues to innovate in the field of temperature control technologies. His work has been instrumental in developing systems that provide uniform air flow and temperature throughout conditioned spaces.
Collaborations
Throughout his career, Ellingson has collaborated with notable colleagues such as Herman H Viegas and Robert L Harrington. Their combined expertise has contributed to the advancement of technologies in the temperature conditioning sector.
Conclusion
Bradley G Ellingson is a distinguished inventor whose work in cryogenic technology has led to significant advancements in temperature conditioning systems. His innovative patents reflect his commitment to improving efficiency and functionality in this critical field.