Donald L Brownewell

Title: The Innovations of Donald L. Brownewell

Introduction

Donald L. Brownewell is a notable inventor based in Naperville, Illinois. He has made significant contributions to the field of coating technologies, particularly in methods for drying and curing coated metal substrates. With a total of two patents to his name, Brownewell's work has had a meaningful impact on manufacturing processes.

Latest Patents

Brownewell's latest patents include a "Method for drying and curing a coated metal substrate" and an "Apparatus for coating a metal substrate and for drying and curing said." Both patents focus on a process that involves rapidly heating a metal sheet in an electromagnetic induction coil to volatilize solvents in the applied coating. The precured sheets are then conveyed to a conventional convection oven for further heating, ensuring that the drying and curing specifications of the coating manufacturer are met. The design of the induction coil allows for efficient heating in a narrow transverse band as the sheet moves through it, and the power supply is engineered to accommodate varying loads.

Career Highlights

Brownewell has been associated with Alltrista Corporation, where he has applied his innovative ideas to enhance manufacturing techniques. His work has contributed to the efficiency and effectiveness of coating processes in the industry.

Collaborations

Throughout his career, Brownewell has collaborated with notable coworkers such as Louis S. Comadena and Dwight B. Raddatz. These collaborations have likely fostered an environment of innovation and creativity, leading to advancements in their respective fields.

Conclusion

Donald L. Brownewell's contributions to the field of coating technologies exemplify the spirit of innovation. His patents reflect a commitment to improving manufacturing processes, and his collaborations with other professionals further enhance the impact of his work.