Paul E Wiesner

Title: Paul E Wiesner: Innovator in Railcar Technology

Introduction

Paul E Wiesner is a notable inventor based in Cumming, GA (US), recognized for his contributions to railcar technology. With a total of 2 patents, Wiesner has made significant advancements in the design and functionality of freight rail cars.

Latest Patents

Wiesner's latest patents include the "Bulk freight rail car with metallized interior surfaces" and the "Curved roof hopper car." The bulk freight rail car is designed for transporting coal and features steel sheets with an aluminum coating on the interior surfaces. This innovative design significantly extends the service life of the railcar by inhibiting corrosion and abrasion caused by coal lading. The method involves cleaning the interior surfaces before metallizing and applying a seal coat. The curved roof hopper car includes a unique design with a curved roof that provides a smooth, continuously descending profile from the top centerline of the car roof to each side, enhancing its aerodynamic efficiency.

Career Highlights

Wiesner has been instrumental in developing advanced railcar designs that improve durability and efficiency. His work at Portec, Inc. has positioned him as a key figure in the rail transportation industry.

Collaborations

Throughout his career, Wiesner has collaborated with notable colleagues, including David A Stoller, Sr and William B Culler. These partnerships have contributed to the successful development of innovative railcar technologies.

Conclusion

Paul E Wiesner's contributions to railcar technology demonstrate his commitment to innovation and improvement in the transportation sector. His patents reflect a deep understanding of engineering principles and a dedication to enhancing the efficiency and longevity of railcars.