Company Filing History:
Years Active: 1991
Title: The Innovations of Donald B Butterfield
Introduction
Donald B Butterfield is a notable inventor based in Longmeadow, Massachusetts. He has made significant contributions to the field of electrochemical machining, particularly in the context of fuel injection systems. His innovative approach has led to the development of a unique method that enhances the efficiency of fuel injection nozzles.
Latest Patents
Donald B Butterfield holds a patent for a "Method and apparatus for electrochemical machining of spray holes." This invention focuses on the inner end of a spray hole in a fuel injection nozzle for internal combustion engines. The process involves using a negative electrode inside a chamber while applying an electrolyte under pressure to the exterior of the nozzle body. This method allows the electrolyte, preferably an aqueous solution of NaCl, to flow through the spray hole inwardly of the nozzle body, improving the machining process.
Career Highlights
Butterfield is associated with A-I-L Corporation, where he has been instrumental in advancing technologies related to fuel injection systems. His work has not only contributed to the company's portfolio but has also impacted the automotive industry by enhancing fuel efficiency and performance.
Collaborations
He has collaborated with Alcide Sgarzi, working together to push the boundaries of innovation in their field. Their partnership has fostered a creative environment that encourages the development of new technologies.
Conclusion
Donald B Butterfield's contributions to electrochemical machining represent a significant advancement in fuel injection technology. His innovative methods continue to influence the industry, showcasing the importance of creativity and collaboration in engineering.