Company Filing History:
Years Active: 1991
Title: The Innovative Contributions of Donald A. Koengeter
Introduction
Donald A. Koengeter is a notable inventor based in Chelsea, MI (US). He has made significant contributions to the field of internal combustion engines through his innovative designs. His work focuses on enhancing the efficiency and functionality of fuel primer pumps.
Latest Patents
One of Koengeter's key inventions is the "Combination primer and mixture enrichment device." This patent describes a fuel primer pump that allows for manual injection of fuel into the carburetor of an internal combustion engine. The design includes both enrichment and shut-off positions, making it versatile for various operational needs. The primer pump features a housing sealed at one end by an end cap, which defines inlet and outlet openings. An internal piston is utilized for manual fuel pumping, while a free-floating valve pin prevents unwanted fuel flow when the pump is in the shut-off position. This innovative mechanism ensures that fuel flows only when the primer pump is in the enrichment position, enhancing the overall efficiency of the engine.
Career Highlights
Throughout his career, Koengeter has demonstrated a commitment to innovation in engine technology. His patent portfolio includes 1 patent, showcasing his ability to develop practical solutions for common challenges in the automotive industry. His work has contributed to advancements in fuel delivery systems, which are crucial for optimizing engine performance.
Collaborations
Koengeter has collaborated with various professionals in the field, including his coworker, Willis E. Tupper. These partnerships have allowed for the exchange of ideas and the development of more refined technologies.
Conclusion
Donald A. Koengeter is a distinguished inventor whose work has significantly impacted the design of fuel primer pumps for internal combustion engines. His innovative approach continues to inspire advancements in automotive technology.