Company Filing History:
5 out of 5,893 
2 out of 924 
Years Active: 2002-2022
Title: Duane Smith: Innovator in Combustor Technology
Introduction
Duane Smith is a notable inventor based in Carmel, IN (US), recognized for his contributions to combustor technology. With a total of 5 patents, he has made significant advancements in the field of additive layer manufacturing and combustor architecture.
Latest Patents
One of his latest patents is the "Combustor dome via additive layer manufacturing." This invention describes a combustor dome that can be formed using additive layer manufacturing techniques. The design features a raised outer surface and a recessed outer surface on the hot side of the dome, with the recessed surfaces positioned closer to the cold side. Additionally, the combustor dome includes a shadow surface that defines a cooling outlet, allowing air to be released from an internal cooling channel to the hot axial side of the dome.
Another significant patent is the "Combustor bolted segmented architecture." This invention presents a combustor liner assembly that consists of an inlet wall, an inner wall, an outer wall, and multiple fasteners. The inlet wall has an opening into a combustion chamber, while the inner wall defines the radially inner end of the chamber. The outer wall is composed of several segments, which are coupled together by fasteners, ensuring structural integrity and efficiency in combustion processes.
Career Highlights
Duane Smith has worked with prominent companies in the aerospace and technology sectors, including Rolls-Royce Corporation and Rolls-Royce North American Technologies Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in combustor technology.
Collaborations
Throughout his career, Duane has collaborated with talented individuals such as Keith McCormick and Kevin Sauer. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Duane Smith's work in combustor technology showcases his innovative spirit and dedication to advancing engineering solutions. His patents reflect a commitment to improving combustion efficiency and performance in aerospace applications.