Company Filing History:
Years Active: 1978-1996
Title: The Innovative Mind of Eugene A. Zanelli
Introduction
Eugene A. Zanelli is a notable inventor based in Scottsdale, AZ, known for his contributions to underwater vehicle technology and centrifugal compressors. With a total of 2 patents, his work reflects a commitment to advancing engineering solutions in complex environments.
Latest Patents
Zanelli's latest patents include an underwater vehicle with an improved jet pump propulsion configuration. This innovative design features a high-speed pump located within a rigid cylindrical housing, enhancing the efficiency of underwater propulsion systems. The vehicle utilizes a high-speed electric motor, operating at approximately 10,000 rpm, which is directly coupled to the pump rotor. This configuration minimizes the number of components, using only one bearing and one water seal, while also incorporating a water exit passage that cools both the motor and its control electronics.
Another significant patent is for a centrifugal compressor with improved range. This compressor design includes a rotatable impeller surrounded by a diffuser with strategically placed vanes. These vanes create passages for fluid discharge, while chambers on the hub and shroud sides help equalize pressure, reducing the risk of premature stall during operation. This innovative approach enhances the performance and reliability of centrifugal compressors.
Career Highlights
Throughout his career, Zanelli has worked with prominent companies such as Garrett Corporation and AlliedSignal Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in various engineering fields.
Collaborations
Zanelli has collaborated with notable colleagues, including George L. Perrone and Robert W. Boorman. These partnerships have fostered a creative environment that has led to significant technological advancements.
Conclusion
Eugene A. Zanelli's contributions to the fields of underwater vehicle technology and centrifugal compressors demonstrate his innovative spirit and engineering expertise. His patents reflect a deep understanding of complex systems and a commitment to improving performance and efficiency.