Frederick S Lewis

Title: The Innovations of Frederick S. Lewis

Introduction

Frederick S. Lewis is a notable inventor based in Nashua, NH (US), recognized for his contributions to the field of engineering and technology. With a total of 5 patents to his name, Lewis has made significant advancements in the design and functionality of various mechanical systems.

Latest Patents

Among his latest innovations is the "Cross Braced Vacuum Washer." This invention features a unique cross bracing in the washer drum that prevents twisting, reduces vortex formation in radial inflow ports, and provides support for the decking between closely spaced intermediate heads. Another significant patent is the "Vacuum Filtration System and Method of Filtering Pulp Fibers from Pulp." This method and apparatus utilize a combination of vacuum, hydrodynamic, and hydrostatic forces to effectively filter pulp fibers from a slurry. The design includes an improved vacuum filtration system where the filtrate outlet tube is aligned with the axis of rotation of the rotary cylinder, enhancing the efficiency of the filtration process.

Career Highlights

Frederick S. Lewis is currently employed at Ingersoll-Rand Company, where he continues to innovate and develop new technologies. His work has had a lasting impact on the industry, particularly in the areas of filtration and washing systems.

Collaborations

Throughout his career, Lewis has collaborated with notable colleagues such as Oscar Luthi and Lawrence A. Carlsmith. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Frederick S. Lewis exemplifies the spirit of innovation through his patents and contributions to engineering. His work continues to influence the industry, showcasing the importance of creativity and collaboration in technological advancement.