Jonathan Edwards McCallum is a notable inventor based in Edmonton, Canada. He has made significant contributions to the field of engineering, particularly in the development of advanced mechanical systems. With a total of 10 patents to his name, McCallum's work reflects a commitment to innovation and practical solutions.

Latest Patents

Among his latest patents, McCallum has developed a "Blade for a Variable Pitch Fan." This invention features a fan blade mounted on a shaft that can vary in pitch through rotation about a pitching axis. The design includes a center of mass that is offset from the shaft or pitching axis, which effectively reduces torque around the shaft. Another notable patent is the "Coolant Distribution System," which utilizes two premixed streams of coolant at either extreme of a concentration range. This system mixes the streams in the correct percentage to achieve the desired concentration, employing a pulse width approach and a manifold to deliver fluid to multiple machines.

Career Highlights

Throughout his career, McCallum has worked with various companies, including Flexxaire Manufacturing Inc. and Flexxaire Inc. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects that enhance mechanical efficiency.

Collaborations

Some of McCallum's notable coworkers include Murray C Gerwing and Brian J Bruchal. Their collaborative efforts have likely played a role in the successful development of his inventions.

Conclusion

Jonathan Edwards McCallum's contributions to engineering and innovation are evident through his patents and collaborative work. His inventions, particularly in fan blade technology and coolant distribution systems, showcase his ability to address complex engineering challenges. McCallum's work continues to inspire future innovations in the field.

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