Company Filing History:
Years Active: 1986-1987
Title: The Innovations of Francis E. Smith
Introduction
Francis E. Smith is a notable inventor based in Chagrin Falls, OH (US). He has made significant contributions to the field of vacuum technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest inventions is the Quiet By-Pass Vacuum Motor. This innovative assembly features a motor cooling fan positioned in an opening at the bottom of the motor band, just above a flat plate portion of the fan housing bracket. The flat plate acts as a diffuser, redirecting air drawn through the commutator end bracket and across the motor internals into a radial exhaust. This design enhances the efficiency of the motor while minimizing noise. The invention also includes a brush holder clip that engages a collar on the brush mechanism, ensuring reliable operation. Armature grounding is achieved through a disk maintained in a recess in the commutator end bracket, which is urged by a spring against the bearing receiving the motor shaft. Additionally, the power wires to the motor are secured by a tab that crimped them in place, ensuring a stable connection.
Career Highlights
Francis E. Smith has built a successful career at Ametek, Inc., where he has been able to apply his inventive skills to develop advanced technologies. His work has contributed to the company's reputation for innovation in the field of electronic instruments and electromechanical devices.
Collaborations
Throughout his career, Smith has collaborated with talented individuals such as Robert L. Hyatt and Leonard J. Kline, Jr. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Francis E. Smith's contributions to vacuum technology through his patents and work at Ametek, Inc. highlight his role as an influential inventor. His innovative designs continue to impact the industry, showcasing the importance of creativity and collaboration in technological advancement.