Dean H Crombie

Title: Dean H. Crombie: Innovator in Fuel Control Systems

Introduction

Dean H. Crombie is a notable inventor based in Ellington, Connecticut. He has made significant contributions to the field of fuel control systems, holding a total of 2 patents. His work primarily focuses on enhancing the efficiency and reliability of gas turbine power plants.

Latest Patents

Crombie's latest patents include an "Automatic Vent for Fuel Control" and a "Fluid-Operated Apparatus Exhibiting Hysteresis Effect." The automatic vent invention modifies a conventional fuel control system to automatically vent trapped air, thereby improving the operation of gas turbine engines. This innovation serves to prime the main fuel pumps when switching between fuel tanks, ensuring a seamless transition. The fluid-operated apparatus, on the other hand, utilizes a spool valve to create a hysteresis effect, allowing it to respond differently to increasing and decreasing pressure signals. This mechanism enhances the control and efficiency of fluid systems.

Career Highlights

Crombie is associated with United Technologies Corporation, where he has applied his expertise in fuel control systems. His work has contributed to advancements in the efficiency of gas turbine technology, making significant impacts in the energy sector.

Collaborations

Throughout his career, Crombie has collaborated with notable colleagues, including Edward F. Cole and Kenneth P. Hansen. These partnerships have fostered innovation and development in their respective fields.

Conclusion

Dean H. Crombie's contributions to fuel control systems exemplify the importance of innovation in engineering. His patents reflect a commitment to improving technology that supports energy efficiency and reliability.