Company Filing History:
Years Active: 2007-2012
Title: The Innovative Contributions of Andrew Louis Norell
Introduction
Andrew Louis Norell is a notable inventor based in St. Albert, Canada. He has made significant contributions to the field of engineering, particularly in the design and functionality of variable pitch fans. With a total of 2 patents to his name, Norell's work showcases his commitment to innovation and practical solutions.
Latest Patents
Norell's latest patents include the "Compact Variable Pitch Fan" and the "Control System for Variable Pitch Fan." The Compact Variable Pitch Fan features a hydraulic pitch change mechanism, where a pitch change piston is constrained to follow reciprocating motion under hydraulic control within a peripheral hub from which fan blades extend outward. This design incorporates separated guiding and seal surfaces, along with a pitch sensor on the hydraulic line leading to the fan. The Control System for Variable Pitch Fan utilizes pulsed pressure to achieve pitch control. It allows for incremental variation of pitch towards or away from full pitch through the pulsed application of fluid to a piston. This innovative system also includes reverse pitch functionality to clear debris from the fan, with valves controlling the fluid flow to the piston.
Career Highlights
Norell is currently employed at Flexxaire Manufacturing Inc., where he continues to develop and refine his inventions. His work at Flexxaire has positioned him as a key player in the advancement of fan technology, contributing to more efficient and effective designs.
Collaborations
Some of Norell's coworkers include Jonathan Edwards McCallum and George Antoszko. Their collaborative efforts have likely contributed to the innovative environment at Flexxaire Manufacturing Inc.
Conclusion
Andrew Louis Norell's contributions to the field of engineering through his patents and work at Flexxaire Manufacturing Inc. highlight his innovative spirit and dedication to improving technology. His inventions in variable pitch fan systems demonstrate the potential for practical applications in various industries.