Udo Schuelke

Title: Udo Schuelke: Innovator in Combustor Cleaning and Ceramic Coating Technologies

Introduction

Udo Schuelke is a notable inventor based in Mesa, AZ (US), recognized for his contributions to the fields of combustor cleaning and ceramic coating technologies. With a total of 2 patents, Schuelke has made significant advancements that enhance the efficiency and effectiveness of combustion systems.

Latest Patents

One of Schuelke's latest patents is focused on an innovative method for on-wing combustor cleaning using a direct insertion nozzle, wash agent, and procedure. This cleaning method involves positioning a spray portion of a nozzle through an igniter plug boss to spray an acid solution inside the combustion chamber. The acid solution effectively impinges the inner and outer liners, dissolving contaminant deposits within the effusion holes. Additionally, the nozzle is designed with a second spray portion outside the combustion chamber to apply the acid solution to the radially outward surface of the outer liner. After the cleaning process, distilled water is sprayed through the nozzle to eliminate any residue from the acid solution. The used acid solution and distilled water can be collected, filtered, and recirculated through the nozzle, creating an efficient cleaning and rinsing system.

Another significant patent by Schuelke pertains to a method of producing a metal article that features an internal passage coated with a ceramic coating. This method includes preparing a core to define the internal passage, applying the ceramic coating on the core, and assembling the core with the coating into a mold. Metal is then cast into the mold at a temperature lower than the melting point of the ceramic coating, followed by the removal of the core. The ceramic coating can be applied using techniques such as plasma spraying or slurry deposition.

Career Highlights

Udo Schuelke is currently employed at Honeywell International Inc., where he continues to innovate and develop advanced technologies in his field. His work has contributed to the improvement of combustion systems, making them more efficient and environmentally friendly.

Collaborations

Throughout his career, Schuelke has collaborated with esteemed colleagues, including John C. Saunders and Gregory O. Woodcock. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Udo Schuelke's innovative work in combustor cleaning and ceramic coating technologies has made a significant impact in the industry