Robert E Allen

Title: Innovator Robert E. Allen: Pioneering Advances in Titanium-Aluminide Alloys and Gas Turbine Technology

Introduction

Robert E. Allen is a distinguished inventor based in Cincinnati, Ohio, recognized for his impactful contributions to the field of materials science and engineering. With a total of three patents to his name, Allen's work primarily focuses on advancements in titanium-aluminide alloys and innovative applications in gas turbine components, demonstrating his expertise and creativity as an inventor.

Latest Patents

Among Robert E. Allen's latest patents is the process for the heat treatment of gamma titanium-aluminide alloys. This invention details a method where an as-cast gamma titanium-aluminide alloy, consisting of approximately 45.0 to 48.5 atomic percent aluminum, is subjected to pre-HIP heat treatment at temperatures ranging from about 1900°F to 2100°F for durations between 50 and 5 hours. Following this treatment, the alloy is hot isostatically pressed at around 2200°F, with subsequent heat treatment at 1850°F to 2200°F, enhancing the mechanical properties of the alloy for various applications.

Another significant patent by Allen involves the design of a spring clip fabricated from a directionally solidified nickel-base superalloy, intended for use in gas turbine engine applications. This spring clip comprises a body section and a pair of arms, which are integrally connected and serve as a fastening mechanism for circumferentially segmented flowpath liners to an annular casing. The innovative design allows for a reduction in size and weight compared to traditional clips while maintaining effective preload capability, demonstrating Allen’s commitment to optimizing engineering solutions in high-pressure environments.

Career Highlights

Robert E. Allen is currently employed at General Electric Company, where he applies his inventive skills and technical knowledge to develop cutting-edge solutions within the aerospace sector. His work has resulted in significant advancements that contribute to efficient and reliable gas turbine technologies, making him a valuable asset to the company and the industry as a whole.

Collaborations

Throughout his career, Allen has collaborated with prominent colleagues such as Christopher Charles Glynn and Roger C. Walker. Their combined efforts highlight the importance of teamwork in driving technological advancements and underline Allen’s ability to work effectively with fellow innovators in the industry.

Conclusion

In summary, Robert E. Allen stands out as a noteworthy inventor whose patents in titanium-aluminide alloys and gas turbine components exemplify innovation and a commitment to improving engineering practices. His contributions not only advance the field of materials science but also enhance the performance and efficiency of aerospace technologies, reflecting the essence of true innovation.