This inventor holds 2 USPTO granted patents. Top assignee: General Electric Company. Active years: 1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1992
Title: Elwin C. Bigelow: Innovator in Gas Turbine Technology
Introduction
Elwin C. Bigelow is a notable inventor based in Scotia, NY (US). He has made significant contributions to the field of gas turbine technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and performance of gas turbine engines.
Latest Patents
Bigelow's latest patents include innovative designs for flameholders used in gas turbine engine afterburners. The first patent describes a V-shaped afterburner flameholder that incorporates a series of rectangular tabs. These tabs are strategically placed to create both streamwise and spanwise vortices in the flowing gas. This design effectively reduces resonating vortex oscillations, commonly known as screech, thereby minimizing the need for an acoustic liner to suppress such oscillations.
The second patent presents an asymmetric flameholder for gas turbine engines. This design features a central diffuser cone and a cylindrical outer shell, with fuel spray bars positioned between them. The annular member of the flameholder has an asymmetric V-shaped cross-section, which is crucial for creating out-of-phase spanwise vortices. This innovative approach ensures that the vortices shed from the sidewall members travel different path lengths, enhancing the overall performance of the afterburner.
Career Highlights
Elwin C. Bigelow is currently employed at General Electric Company, where he continues to work on advancements in gas turbine technology. His expertise and innovative designs have contributed to the company's reputation as a leader in the aerospace and energy sectors.
Collaborations
Bigelow collaborates with fellow inventor Anil Gulati, working together to push the boundaries of gas turbine technology and improve engine performance.
Conclusion
Elwin C. Bigelow's contributions to gas turbine technology through his innovative patents demonstrate his commitment to advancing engineering solutions. His work not only enhances the efficiency of gas turbine engines but also showcases the importance of innovation in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile