This inventor holds 1 USPTO granted patent. Top assignee: Cornerstone Research Group, Inc.. Active years: 2015.
Company Filing History:
Years Active: 2015
Title: Innovations of Chris D Hemmelgarn
Introduction
Chris D Hemmelgarn is an accomplished inventor based in South Charleston, Ohio. He has made significant contributions to the field of fan design, particularly with his innovative approach to variable performance vaneaxial fans. His work emphasizes efficiency and adaptability in fan technology.
Latest Patents
Hemmelgarn holds a patent for a "Variable performance vaneaxial fan with high efficiency." This design focuses on creating a high-efficiency fan that can operate at various flow rates and total pressures. The fan's versatility is achieved by adjusting motor revolutions per minute (RPM) and modifying geometric parameters such as hub diameter, tip diameter, and blade geometry. This innovative design allows for the replacement of multiple fans, providing efficient operation across a range of conditions.
Career Highlights
Hemmelgarn is associated with Cornerstone Research Group, Inc., where he applies his expertise in fan design. His work has been instrumental in advancing the technology of variable performance fans, making them suitable for diverse applications.
Collaborations
Hemmelgarn has collaborated with notable colleagues, including Bryan Michael Pelley and Joseph H Althaus. Their teamwork has contributed to the development of innovative solutions in the field of fan technology.
Conclusion
Chris D Hemmelgarn's contributions to the design of variable performance vaneaxial fans highlight his innovative spirit and commitment to efficiency. His work continues to influence advancements in fan technology, showcasing the importance of adaptability in engineering design.