Frank Anthony Lastrina

Title: Frank Anthony Lastrina - Innovator in Gas Turbine Technology

Introduction

Frank Anthony Lastrina, an inventive engineer based in Andover, MA, has made significant contributions to the field of gas turbine technology. Holding six patents to his name, Lastrina's work focuses on enhancing the performance and durability of combustors used in gas turbine engines. His innovative approach has resulted in advancements that benefit both efficiency and longevity in energy systems.

Latest Patents

Lastrina's most recent patents demonstrate his commitment to reducing heat load in combustor panels. One notable invention involves a combustor liner designed with a stepped surface that creates a combustion zone alongside an air cooling slot. This design allows for the application of a thicker layer of thermal barrier material, which ultimately helps the combustor liner absorb less heat. As a result, the combustor can operate at higher temperatures, thereby diminishing low cycle fatigue and thermal creep, ultimately extending the life cycle of the combustor.

Another significant patent covers a combustor for gas turbine engines that incorporates low airflow swirlers. The combustor is equipped with an inner and outer liner that defines a combustion chamber, featuring an igniter attached to the outer liner. The design includes a dome plate with several circumferentially spaced openings for fuel-air mixers, where low airflow swirlers are strategically aligned with the igniter. This arrangement increases the fuel-to-air ratio immediately around the igniter, thus optimizing combustion efficiency.

Career Highlights

Lastrina is currently associated with General Electric Company, a leading player in the field of energy and technology. His innovative contributions have not only showcased his technical expertise but also aligned with the company's vision of pushing the boundaries of technology in the energy sector.

Collaborations

Throughout his career, Lastrina has worked alongside distinguished professionals, including his coworkers Joseph Douglas Monty and David E. Hrencecin. Their collaborative efforts exemplify the importance of teamwork in driving innovation and achieving breakthroughs in the gas turbine domain.

Conclusion

Frank Anthony Lastrina stands out as an influential inventor in gas turbine technology, with a track record of patents that reflect his innovative thinking and engineering prowess. His commitment to enhancing combustor efficiency not only drives advancements within General Electric Company but also contributes significantly to the broader field of energy technology. As innovations continue to emerge, Lastrina's work serves as a cornerstone for future developments in gas turbine systems.