Lewis F Empie

Title: Lewis F Empie: Innovator in Vacuum Filtration Technology

Introduction

Lewis F Empie is a notable inventor based in Amherst, NH (US). He has made significant contributions to the field of filtration technology, particularly through his innovative patent for a vacuum filtration system. His work has implications for various industries that require efficient pulp fiber processing.

Latest Patents

Empie's most recognized patent is a vacuum filtration system and method of filtering pulp fibers from pulp. This invention presents a method and apparatus for filtering pulp fibers from a pulp slurry. It utilizes a combination of vacuum, hydrodynamic, and hydrostatic forces to achieve a more effective deposition of pulp fibers onto the filter surface. The design enhances the flow of filtrate through the cylinder, making the filtration process more efficient. The apparatus features a unique configuration where the filtrate outlet tube is aligned with the axis of rotation of the rotary cylinder, and the filtrate inlet and outlet ports are radially offset in the direction of intended rotation. This innovative design allows for improved cooperation between vacuum forces and hydrodynamic or hydrostatic forces during the filtration process.

Career Highlights

Lewis F Empie is associated with Ingersoll-Rand Company, where he has applied his expertise in filtration technology. His career is marked by a commitment to innovation and efficiency in industrial processes. With a patent portfolio that includes 1 patent, Empie has established himself as a key figure in the development of advanced filtration systems.

Collaborations

Throughout his career, Empie has collaborated with notable colleagues, including Frederick S Lewis and Rollin E Brown. These partnerships have contributed to the advancement of filtration technologies and have fostered a collaborative environment for innovation.

Conclusion

Lewis F Empie's contributions to vacuum filtration technology exemplify the impact of innovative thinking in industrial applications. His work continues to influence the efficiency of pulp fiber processing, showcasing the importance of invention in advancing technology.