Company Filing History:
Years Active: 1984-1991
Title: **Dennis C. Evans: Innovator in Turbine Technology**
Introduction
Dennis C. Evans, an accomplished inventor located in Topsfield, MA, has made significant contributions to the field of turbine technology. With two patents to his name, he has developed innovative solutions that enhance the efficiency and functionality of turbine engines.
Latest Patents
His latest inventions include the "Turbine engine assembly with aft mounted outlet guide vanes" and the "Cooling air injector for turbine blades." The first patent describes a turbine assembly that integrates an annular fairing and strut subassembly, providing mechanical strength while supporting the rotor aft bearing. This design features a readily demountable annular outlet guide vane assembly, strategically mounted at the aft of the fairing and strut assembly to deswirl the exhaust gases exiting the turbine. The aft-mounted configuration results in a turbine engine that is both axially shorter and lighter, effectively reducing inlet swirl without incurring greater pressure loss than prior designs.
His second patent, the "Cooling air injector for turbine blades," addresses the cooling needs of high-pressure turbine blades in gas turbine jet engines. This innovation utilizes angled nozzles to inject high-pressure cooling air into the blade's cooling channels, facilitating efficient thermal management. The innovative design minimizes the need for seals to create pressure differentials, thereby streamlining the cooling process while ensuring maximum air transfer into the internal channels of the turbine blades.
Career Highlights
Dennis C. Evans is currently affiliated with General Electric Company, a leading organization in the field of technology and innovation. His work focuses on advancing turbine technology, where his inventions contribute to improved performance and reliability in various applications.
Collaborations
Throughout his career, Evans has collaborated with esteemed colleagues in the field, including John W. Vdoviak and Roy E. Moyer. These partnerships have fostered a collaborative environment, facilitating groundbreaking advancements in turbine technology.
Conclusion
Dennis C. Evans exemplifies the spirit of innovation that drives the field of turbine engineering. His patents not only showcase his inventive prowess but also contribute valuable advancements to the industry. As turbine technology continues to evolve, the impact of Evans' work will likely resonate for years to come.