This inventor holds 1 USPTO granted patent. Top assignee: Alstom Technology Limited. Active years: 2012.
Company Filing History:
Years Active: 2012
Title: Chris Johnston - Innovator in Gas Turbine Technology
Introduction
Chris Johnston is a notable inventor based in Chesterfield, VA (US). He has made significant contributions to the field of gas turbine technology, particularly with his innovative designs aimed at improving performance and reliability.
Latest Patents
Johnston holds a patent for a "Cooled gas turbine vane assembly." This invention addresses known failure mechanisms in gas turbine vanes by incorporating a cooling circuit to the trailing edge of the vane airfoil. The design features a cooling system that prevents failure due to oxidization and erosion at the trailing edge. The gas turbine assembly includes an outer diameter platform, a hollow airfoil, and an inner diameter platform with multiple cooling tubes extending radially through the airfoil. The cooling tubes are open at the outer diameter end and closed with covers at the inner diameter end. Additionally, the inner diameter platform is cooled and includes a meterplate for a portion of the cooling passageway, along with an undercut to enhance thermal deflections.
Career Highlights
Chris Johnston is currently employed at Alstom Technology Limited, where he continues to develop innovative solutions in gas turbine technology. His work has been instrumental in advancing the efficiency and durability of turbine components.
Collaborations
Johnston collaborates with talented colleagues, including Tim teRiele and James Page Strohl, who contribute to the innovative environment at Alstom Technology Limited.
Conclusion
Chris Johnston's contributions to gas turbine technology exemplify the spirit of innovation. His patented designs not only enhance performance but also address critical failure mechanisms, showcasing his commitment to advancing engineering solutions.