Company Filing History:
Years Active: 2013
Title: The Innovative Contributions of David J. Hoogerwerf
Introduction
David J. Hoogerwerf is a notable inventor based in Des Moines, Iowa, recognized for his significant contributions to the field of gas refrigeration systems. With a total of two patents to his name, Hoogerwerf has demonstrated a commitment to advancing technology in compressor-expander systems.
Latest Patents
Hoogerwerf's latest patent focuses on a control method and apparatus for critical rotational speed avoidance in a compressor-expander set within a gas refrigeration system. This innovative approach involves varying the opening of an antisurge or recycle valve, which allows for the adjustment of shaft power used by the compressor. By doing so, the rotational speed of the compressor-expander set can be modified to steer clear of critical speed zones. Additionally, the patent includes a feature where a feedforward signal from a control system prompts the antisurge valve for a recycle compressor to open during a trip or shutdown of one compressor-expander set.
Career Highlights
Hoogerwerf is currently employed at Compressor Controls Corporation, where he applies his expertise in developing advanced control systems for gas refrigeration applications. His work has been instrumental in enhancing the efficiency and reliability of compressor-expander sets.
Collaborations
Throughout his career, Hoogerwerf has collaborated with notable colleagues, including Saul Mirsky and Wayne Jacobson. These partnerships have contributed to the successful development of innovative solutions in the field.
Conclusion
David J. Hoogerwerf's contributions to compressor-expander technology highlight his role as a key innovator in the industry. His patents reflect a deep understanding of gas refrigeration systems and a commitment to improving their performance.