This inventor holds 1 USPTO granted patent. Top assignee: The Goodyear & Tire Rubber Company. Active years: 1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1996
Title: John D. Metcalf: Innovator in Elastomeric Material Processing
Introduction
John D. Metcalf is a notable inventor based in Akron, OH (US), recognized for his contributions to the field of elastomeric material processing. He holds a patent for a unique method and apparatus that enhances the efficiency of high-intensity mixing machines. His innovative approach has made a significant impact on the industry.
Latest Patents
Metcalf's patent, titled "Drop door control for internal mixer," presents a method for controlling the discharge of elastomeric material from a high-intensity mixing machine. This invention features a mixing chamber equipped with two rotors and an outlet that utilizes a drop door mechanism. The drop door opens when the rotors are positioned optimally for unloading, responding to indicators on the rotor shafts. Additionally, sensors mounted in the outlet wall ensure that the gate is clear after unloading, allowing the drop door to close the mixing chamber promptly once the unloading is complete. This patent showcases Metcalf's ingenuity and understanding of mixing technology, contributing to improved operational efficiency.
Career Highlights
John D. Metcalf is associated with The Goodyear Tire & Rubber Company, where he has applied his expertise in elastomeric materials. His work has been instrumental in advancing the company's capabilities in mixing technology. With a total of 1 patent, Metcalf has established himself as a valuable asset in the field.
Collaborations
Throughout his career, Metcalf has collaborated with notable colleagues, including John W. Price, Jr. and James M. Rothgery. These partnerships have fostered innovation and contributed to the development of advanced technologies in elastomeric material processing.
Conclusion
John D. Metcalf's contributions to the field of elastomeric material processing through his innovative patent demonstrate his commitment to enhancing industrial efficiency. His work at The Goodyear Tire & Rubber Company and collaborations with esteemed colleagues further highlight his impact on the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile