Company Filing History:
Years Active: 1990-1991
Title: The Innovative Mind of Arlen W. Koelling
Introduction
Arlen W. Koelling, an inventive mind located in Waverly, IA, has made significant contributions to the field of engineering through his patents. With a total of two patents, Koelling has focused his efforts on enhancing the efficiency and functionality of radial piston pumps, demonstrating a commitment to innovation in his field.
Latest Patents
Arlen Koelling's latest patents include designs for a radial piston pump that incorporates a variety of valve/piston cartridges. Each cartridge is designed to include a piston along with valves that connect to the inlet and outlet passages of the pump. A notable feature of his design is the pre-loading of the bearings for the main rotor, achieved through a threadedly adjustable end quill. Once adjusted, this quill is secured in place by a pin, ensuring stability. The rotor is also equipped with counterweights that help balance the eccentric cam surface. These advancements facilitate the construction of a pump housing that is primarily a single unit, significantly reducing the number of machined bores required.
Career Highlights
Currently, Arlen Koelling works at Deere & Company, where he continues to apply his expertise in engineering and innovation. His contributions in designing sophisticated components for radial piston pumps have garnered recognition in the industrial sector, enhancing the efficiency and reliability of such machinery.
Collaborations
Throughout his career, Koelling has had the opportunity to work alongside notable coworkers, including Roger J. Nelson and Donald J. Macdonald. Their collaborative efforts underline the importance of teamwork in fostering innovation and driving advancements in engineering technology.
Conclusion
Arlen W. Koelling's contributions to the field of radial piston pumps are a testament to his inventive spirit and dedication to improving engineering solutions. Through his patents and collaborations, he continues to impact the industry positively, showcasing the fundamental role of inventors in driving innovation forward.