David Marchant Parker

Title: David Marchant Parker: Innovator in Gas Turbine Technology

Introduction

David Marchant Parker is a distinguished inventor based in Oviedo, Florida, known for his significant contributions to gas turbine technology. With a remarkable portfolio of 24 patents, Parker has developed innovative solutions that enhance the efficiency and performance of gas turbine engines.

Latest Patents

Among his latest inventions is a **Combustor Liner for Gas Turbine Engine**. This combustor liner features an inner wall, an outer wall, and a cooling air flow channel formed between them. A key aspect of this design is a flow control ring that is sealingly attached to the downstream ends of the inner and outer walls. This ring includes multiple holes that help regulate cooling air flow during engine operation. To further protect against thermal damage, some surfaces of the liner may be coated with a thermal barrier coating.

Another noteworthy patent is the **Thermal Shield at Casing Joint**, which aims to reduce thermal stress near the joint formed between adjacent engine casing components in gas turbine engines. This thermal shield consists of a cover structure that shields the radially inner portion of the casing components. Positioned near the first joint, it is designed to limit exposure to hot gases within the engine. An insulating layer between the cover and the casing component effectively reduces heat transfer, enhancing the component's lifespan.

Career Highlights

David Marchant Parker has built an impressive career, having worked with leading companies in the energy sector. Notable organizations he has been associated with include Siemens Westinghouse Power Corporation and Westinghouse Electric Corporation. His work has consistently focused on improving gas turbine technology, making him a respected figure in the industry.

Collaborations

Throughout his career, Parker has collaborated with talented professionals who share his passion for innovation. Among his coworkers are Rajeev Ohri and John C. Groenendaal, both of whom have contributed to significant advancements in gas turbine design and functionality.

Conclusion

David Marchant Parker's dedication to innovation and his extensive patent portfolio underscore his impact on gas turbine technology. His inventions not only demonstrate his engineering prowess but also contribute to the future of energy efficiency in the aerospace sector. As he continues his work, Parker exemplifies the spirit of innovation that drives the industry forward.