Company Filing History:
Years Active: 1993-2010
Title: Leonard Paul Grammel, Jr: Innovator in Vortex Technology
Introduction
Leonard Paul Grammel, Jr. is a notable inventor based in Cincinnati, OH (US). He has made significant contributions to the field of engineering, particularly in the development of advanced vortex technology. With a total of 4 patents to his name, Grammel has demonstrated a commitment to innovation and problem-solving in his work.
Latest Patents
Grammel's latest patents include the "Segmented Trapped Vortex Cavity" and the "Seal Assembly." The Segmented Trapped Vortex Cavity patent describes an annular trapped vortex cavity assembly segment that includes a cavity forward wall, a cavity aft wall, and a cavity radially outer wall. This design allows for effective air injection through pluralities of holes in the forward and aft walls. The assembly can be configured with expansion joint features and can be arranged circumferentially to form a complete vortex cavity assembly. The Seal Assembly patent features a flexible sprung seal with a center section and opposing curved end sections, designed to provide effective sealing between a fixed sidewall and a movable flap of a nozzle assembly.
Career Highlights
Grammel is currently employed at General Electric Company, where he applies his expertise in engineering and innovation. His work has contributed to advancements in various technologies, particularly in the aerospace and mechanical engineering sectors. His patents reflect a deep understanding of fluid dynamics and sealing mechanisms, showcasing his ability to address complex engineering challenges.
Collaborations
Throughout his career, Grammel has collaborated with talented individuals such as Kenneth L Johnson and Mark S Zlatic. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of innovative solutions.
Conclusion
Leonard Paul Grammel, Jr. is a distinguished inventor whose work in vortex technology and sealing mechanisms has made a significant impact in engineering. His contributions continue to influence advancements in the field, and his patents serve as a testament to his innovative spirit.