Nicholas B Nigrelli

Title: Innovations by Nicholas B Nigrelli

Introduction

Nicholas B Nigrelli is an accomplished inventor based in Cleveland, WI (US). He has made significant contributions to the field of aeration technology, holding a total of 5 patents. His innovative designs focus on enhancing the efficiency of aeration devices used in ponds.

Latest Patents

One of his latest patents is an aeration apparatus for ponds. This high-volume aeration device comprises a motor and propeller tube suspended in a pond by a float. A propeller on the motor shaft, located inside the propeller tube, creates a generally hollow water output stream that rises out of the tube. A diffuser plate is longitudinally slidable within this hollow water output stream. The water output stream strikes the diffuser plate, positioning it at an equilibrium location where the force of the water output stream on the diffuser plate periphery equals the weight of the diffuser plate. If the propeller cavitates, the reduced water output stream causes the diffuser plate to fall toward the propeller, redirecting the water output stream back to the propeller. This mechanism allows the aeration device to resume full output without outside intervention once the cause of the cavitation has been resolved. Additionally, the aeration device features a weed guard to prevent motor shaft entanglement with weeds and a perforated cap that directs the water output stream into a high vertical column with a predetermined pattern.

Career Highlights

Throughout his career, Nicholas has worked with Nigrelli Systems, Inc., where he has further developed his innovative ideas and contributed to advancements in aeration technology. His work has been instrumental in creating devices that improve water quality and promote ecological balance in aquatic environments.

Collaborations

Nicholas has collaborated with notable individuals in his field, including David E Wasmer and James A Grau. Their combined expertise has contributed to the successful development of his patented technologies.

Conclusion

Nicholas B Nigrelli's contributions to aeration technology demonstrate his commitment to innovation and environmental sustainability. His patents reflect a deep understanding of the challenges faced in aquatic environments and provide effective solutions to enhance water quality.