Company Filing History:
Years Active: 1998-2001
Title: The Innovative Contributions of William A. Graham
Introduction
William A. Graham is a notable inventor based in McDonald, PA (US). He has made significant contributions to the field of manufacturing, particularly in the area of forming hollow extrusions. With a total of 3 patents to his name, Graham's work has had a lasting impact on the industry.
Latest Patents
Graham's latest patents include a method and apparatus for forming hollow extrusions with double plane bends and twists. This innovative approach allows for the imparting of one or more bends and/or twists in a hollow extrusion under stretch. The apparatus is designed to perform all formation and stretch functions through a single physical or mechanical force, which can be sourced from either internal or external means. This method simplifies the mounting and dismounting of the hollow extrusion from the machine, making it suitable for mass production environments. Another significant patent involves a method of gripping tubular members during forming operations. This technique minimizes damage to the gripped ends and reduces scrap by utilizing a resilient mandrel and an outer tool with a recess to securely hold the tubular member during the forming process.
Career Highlights
Throughout his career, William A. Graham has worked with prominent companies such as Aluminum Company of America and Alcoa Inc. His experience in these organizations has contributed to his expertise in the field of manufacturing and innovation.
Collaborations
Graham has collaborated with notable coworkers, including Blair T. Allison and Daniel Bergstrom. Their combined efforts have further advanced the development of innovative manufacturing techniques.
Conclusion
William A. Graham's contributions to the field of manufacturing through his patents and collaborations highlight his role as a significant inventor. His innovative methods for forming hollow extrusions and gripping tubular members demonstrate his commitment to advancing technology in the industry.