Company Filing History:
Years Active: 2001-2004
Title: Innovations of Christopher Colwell
Introduction
Christopher Colwell is an accomplished inventor based in Mansfield, MA (US). He has made significant contributions to the field of valve positioner systems, holding a total of 3 patents. His work focuses on enhancing the functionality and reliability of valve control systems.
Latest Patents
One of Colwell's latest innovations is a valve positioner system that incorporates unique control methods and devices. This system includes several routines designed to facilitate continuous maintenance, calibration, and adjustment of the valve. It utilizes pressure and position feedback signals to monitor the valve's performance. The system can operate in both manual and automatic modes, providing automatic positioning capabilities. Additionally, it can diagnose the valve during operation or maintenance, ensuring optimal performance. The system is capable of nonlinear control of the valve position and can self-tune and self-characterize to maintain uniform control. It also offers valve control through pressure feedback in case of position feedback failures, and it includes constraints to prevent undesirable valve gain.
Career Highlights
Colwell has worked with notable companies such as Dresser, Inc. and Dresser Industries, Inc. His experience in these organizations has contributed to his expertise in valve technology and control systems.
Collaborations
Throughout his career, Colwell has collaborated with professionals like Henry William Boger and Larry Gene Schoonover. These collaborations have likely enriched his work and led to further advancements in his field.
Conclusion
Christopher Colwell's innovative contributions to valve positioner systems demonstrate his commitment to improving industrial control technologies. His patents reflect a deep understanding of the complexities involved in valve management and control.