Company Filing History:
Years Active: 1988-2003
Title: James Sheffield: Innovator in Mold Technology
Introduction
James Sheffield is a notable inventor based in Loretto, CA. He has made significant contributions to the field of mold technology, holding a total of 2 patents. His innovative designs have improved the efficiency and functionality of mold assemblies.
Latest Patents
One of Sheffield's latest patents is the Mold Nozzle Tip Lock. This invention features a mold assembly that includes a nozzle tip and a nozzle tip receiving housing. The nozzle tip is designed with an outwardly projecting shoulder and a threaded base, while the housing contains a hollow stem with an internal recess and a threaded socket for receiving the base of the nozzle tip. A locking member with both internal and external projections secures the nozzle tip in place, preventing it from unthreading from the housing.
Another significant patent is the Rack and Pinion Gear Stack Mold Control. This invention provides a stack mold that consists of a center mold part and first and second outside mold parts that are movable on either side of the center mold part. The rack and pinion gear arrangement includes multiple pinion gears located at the center mold part, which are driven by a drive gear and first and second follower gears. This innovative design enhances the movement and control of the outside mold parts.
Career Highlights
Throughout his career, James Sheffield has focused on developing advanced mold technologies. His inventions have been instrumental in improving manufacturing processes and enhancing product quality. His work reflects a commitment to innovation and excellence in the field.
Collaborations
James has collaborated with several talented individuals, including John David Rathbun and Mario Giansante. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
James Sheffield is a distinguished inventor whose work in mold technology has led to significant advancements in the industry. His patents demonstrate a deep understanding of engineering principles and a dedication to innovation.