Location History:
- Vernon, CT (US) (2017 - 2021)
- East Hartford, CT (US) (2018 - 2023)
Company Filing History:
5 out of 2,485 
3 out of 10,654 
Years Active: 2017-2023
Title: The Innovative Contributions of David Barger
Introduction
David Barger is a notable inventor based in East Hartford, CT, with a remarkable portfolio of eight patents. His work primarily focuses on advancements in gas turbine engine technology, showcasing his expertise and innovative spirit in the field.
Latest Patents
Among his latest patents is the "Epicyclic drive for gas turbine engine lubricant pump." This invention involves a gas turbine engine that features a fan drive turbine, which drives a fan rotor through a main gear reduction. A primary lubricant system is responsible for supplying lubricant to the main gear reduction, while an auxiliary oil pump provides oil to the same system. The auxiliary pump is driven by an epicyclic gear train, which operates when the fan rotor rotates in either direction. Notably, the main gear reduction operates separately from the auxiliary pump's epicyclic gear train.
Another significant patent is the "Redundant entry cooling air feed hole blockage preventer for a gas turbine engine." This invention includes a vane ring for a gas turbine engine, which consists of multiple vanes extending between the inner and outer vane platforms. Each vane contains an airfoil cooling circuit that receives cooling airflow through various feed passages. Additionally, the outer vane platform features multiple metering passages and secondary passages, ensuring efficient airflow management.
Career Highlights
David Barger has made significant contributions to the aerospace industry through his work at prominent companies such as Raytheon Technologies Corporation and United Technologies Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, leading to his successful patent applications.
Collaborations
Throughout his career, David has collaborated with talented individuals, including Christopher Perron and Justin M Aniello. These partnerships have fostered a creative environment that has contributed to the development of groundbreaking technologies.
Conclusion
David Barger stands out as an influential inventor in the field of gas turbine engine technology. His innovative patents and contributions to leading aerospace companies highlight his dedication to advancing engineering solutions. His work continues to inspire future innovations in the industry.