Company Filing History:
Years Active: 1987-1990
Title: David R Butler: Innovator in Metal Casting Technology
Introduction
David R Butler is a notable inventor based in Lichfield, GB. He has made significant contributions to the field of metal casting, holding a total of 3 patents. His work focuses on innovative mould designs that enhance the efficiency and quality of metal casting processes.
Latest Patents
One of David's latest patents involves a mould for metal casting that features a mould cavity and a sprue communicating directly with the mould cavity. This design includes a sleeve made of refractory material, which houses a cellular ceramic filter. The mould can be constructed as either a sand mould or a metal die, suitable for producing castings through gravity or low-pressure die casting. The cellular ceramic filter can take the form of a honeycomb structure or a ceramic foam, both of which improve the casting process by filtering impurities.
Career Highlights
David R Butler is associated with Foseco International Limited, a company renowned for its expertise in metal casting technologies. His innovative approaches have contributed to the advancement of casting techniques, making them more efficient and reliable.
Collaborations
Throughout his career, David has collaborated with notable colleagues such as George Snow and Philip Sandford. These partnerships have fostered a creative environment that encourages the development of cutting-edge solutions in the field of metal casting.
Conclusion
David R Butler's contributions to metal casting technology exemplify the spirit of innovation. His patents and collaborative efforts continue to influence the industry, paving the way for future advancements in casting processes.