Robert A Shaffer

Title: Innovations of Robert A. Shaffer

Introduction

Robert A. Shaffer is a notable inventor based in Comstock Park, MI (US). He has made significant contributions to the field of hydroforming technology, holding a total of 2 patents. His work focuses on innovative methods for creating double wall tubular elements, which have applications in various industries.

Latest Patents

Shaffer's latest patents include the "Extended Jacket End, Double Expansion Hydroforming." This invention involves hydroforming double wall tubular stock into an air gap tubular element. The process begins with providing a plural wall tubular workpiece that has an inner wall liner and an outer wall jacket. One of the jacket ends is extended axially beyond the adjacent liner end and flared outwardly. The workpiece is then placed into a first mold cavity, where hydroforming fluid is injected to expand the liner and jacket. After releasing the pressure, the workpiece is moved to a second mold cavity for the jacket, where hydroforming end closures are applied to seal the jacket ends. This innovative method enhances the efficiency and effectiveness of hydroforming processes.

Career Highlights

Robert A. Shaffer is currently employed at Benteler Automotive Corporation, where he continues to develop and refine his innovative techniques. His work has contributed to advancements in automotive manufacturing processes, particularly in the area of hydroforming.

Collaborations

Throughout his career, Shaffer has collaborated with notable colleagues, including Donald R. VandePolder and James R. Dehlinger. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Robert A. Shaffer's contributions to hydroforming technology exemplify the spirit of innovation in the engineering field. His patents and collaborative efforts continue to influence the industry, showcasing the importance of creativity and teamwork in advancing technology.