Douglas Howard Durland

Title: Douglas Howard Durland: Innovator in Eddy Current Brake Technology

Introduction

Douglas Howard Durland, an inventive mind based in Palo Alto, CA, has made significant contributions to the field of engineering through his work on innovative braking systems. With a total of four patents to his name, Durland has been at the forefront of developing advanced technologies that enhance the performance of centrifuge operations.

Latest Patents

Durland's most notable inventions include two patents focused on eddy current braking systems for air-driven centrifuges. The first patent, titled "Eddy Current Brake for Air Driven Centrifuge," discloses an improved apparatus that controls the braking of a centrifuge rotor. This innovative design utilizes magnet means operable in two conditions—one where eddy currents are not induced and another where they are sufficiently induced to slow the rotor. The magnet means can be moved between these two positions, showcasing flexibility in braking operations. An alternate embodiment features an electromagnet connected to a power source, allowing for immediate response in inducing eddy currents for braking.

The second patent, "Fluid Pressure Operated Eddy Current Brake for Air Driven Centrifuge," offers similar functionalities but incorporates fluid pressure to influence the position of the magnet means. This mechanism allows for an efficient transition between braking states, improving the control over the centrifuge's rotational speed.

Career Highlights

Durland's professional journey is closely tied to his work at Beckman Instruments, Inc. Here, he has been instrumental in advancing technologies that meet the demands of scientific research and industrial applications. His innovative mindset and dedication to improving centrifuge operations have positioned him as a noteworthy inventor in his field.

Collaborations

Throughout his career, Durland has had the opportunity to collaborate with distinguished professionals including Robert J. Ehret and Malcolm Canmore McGilvray, Jr. These collaborations have not only enriched his own inventions but have also led to advancements in the technologies they pursued together.

Conclusion

Douglas Howard Durland exemplifies the spirit of innovation, with a strong focus on developing practical solutions in the realm of centrifuge technology. His contributions reflect a commitment to advancing engineering practices through his patented inventions, ensuring the continued evolution of scientific equipment utilized in various industries. With a bright future ahead, Durland’s work will undoubtedly inspire further advancements in braking systems and beyond.