John M Nestler

Title: Innovations by John M Nestler

Introduction

John M Nestler is a notable inventor based in Vicksburg, MS (US). He has made significant contributions to the field of environmental engineering, particularly in developing systems that aid fish migration. With a total of 10 patents, his work focuses on creating solutions that mitigate the impact of manmade barriers on aquatic life.

Latest Patents

One of his latest patents is the "Natural cue surface bypass collector." This innovative system and method guide fish that migrate, particularly in areas where hydroelectric power is generated. The device resembles an oversized kitchen exhaust fan hood and is affixed to a dam's upstream side. It simulates a natural hydraulic cue that fish use for migration, helping them avoid injury or death when traversing the intake. The design allows for adjustments to meet changing hydraulic conditions and incorporates stimuli such as light and sound to enhance its effectiveness.

Another significant patent is the "Device and method for simulating natural cues so that waterborne fauna avoid contacting manmade barriers." This invention modifies existing barriers, such as fish diversion screens at dams, by simulating natural hydraulic cues. The device consists of rectangular plates that create fluctuating local acceleration zones, allowing fish to detect and avoid contact with the barriers, similar to how they navigate around natural features.

Career Highlights

Throughout his career, John M Nestler has worked with the US Government as represented by the Secretary of the Army. His innovative approaches have garnered attention and respect within the field of environmental engineering.

Collaborations

John has collaborated with notable individuals such as Jim Evans and Falih H Ahmad, contributing to the advancement of his projects and patents.

Conclusion

John M Nestler's work exemplifies the intersection of innovation and environmental conservation. His patents not only address the challenges faced by aquatic life but also demonstrate a commitment to sustainable engineering practices. His contributions continue to influence the field and promote the safe migration of fish in the presence of manmade structures.