Company Filing History:
Years Active: 1981-1982
Title: Innovations by Clarence C. Clarke
Introduction
Clarence C. Clarke is a notable inventor based in Evansville, IN (US). He has made significant contributions to the field of refrigeration technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of refrigeration systems.
Latest Patents
One of Clarke's latest patents is the "Adaptive Defrost Control System." This innovative refrigerator design includes a compressor, evaporator fan, condenser fan, and defrost heater, all controlled by a sophisticated defrost control system. The control system intelligently senses the number and duration of freezer and fresh food compartment openings, the duration of the previous defrost operation, and the total accumulated compressor run time since the last defrosting. By adaptively varying weighting functions, the system decrements a stored count based on these factors, initiating the defrosting operation when appropriate, while also incorporating safeguards against unnecessary defrosting.
Another significant patent is the "Condition Responsive Liquid Line Valve for Refrigeration Appliance." This energy-efficient refrigeration system features a valve in series with a fixed flow restrictor between the condenser and evaporator. The valve operates to allow fluid flow when the compressor is running and only permits flow when the compressor is not running if the pressure at the outlet exceeds a preselected threshold. This design ensures optimal performance and energy efficiency, utilizing pressure and temperature sensing to maintain system integrity.
Career Highlights
Clarence C. Clarke has been associated with Whirlpool Corporation, a leading company in the home appliance industry. His work has contributed to the advancement of refrigeration technology, making appliances more efficient and user-friendly.
Collaborations
Clarke has collaborated with notable colleagues such as Stephen W. Paddock and Donald E. Knoop, further enhancing the innovative efforts within his field.
Conclusion
Clarence C. Clarke's contributions to refrigeration technology through his patents demonstrate his commitment to innovation and efficiency. His work continues to influence the industry, showcasing the importance of adaptive technology in modern appliances.