Robert J Etter

Title: The Innovations of Robert J Etter

Introduction

Robert J Etter is a notable inventor based in Sykesville, MD (US). He has made significant contributions to the field of underwater propulsion technology. With a total of 3 patents, his work focuses on enhancing the maneuverability and braking systems of submerged watercraft.

Latest Patents

One of Etter's latest patents is titled "Auxiliary facilities for the maneuvering of submerged water jet propelled sea craft." This invention provides a system for controlled maneuvering operations under low-speed conditions. It includes a curved channel pipe connected to angularly related sub-channel pipe sections, allowing for selective outflow of fluid. This system enables steering, stopping, and negative thrust backing independently of the main propulsion.

Another significant patent is "High speed braking of submerged propelled sea craft." This invention addresses the need for deceleration and stopping of a sea craft moving at high speeds. It utilizes drag devices that can be projected from retracted positions within the hull or steering rudders. Each drag device features an elongated drag plate that is flush with the hull's outer surface when retracted.

Career Highlights

Robert J Etter works for the United States Navy, where he has been instrumental in developing innovative technologies for underwater vehicles. His expertise in maneuvering systems has contributed to advancements in naval operations.

Collaborations

Etter has collaborated with notable colleagues such as Young T Shen and Virgil E Johnson, Jr. Their combined efforts have led to the successful development of various underwater technologies.

Conclusion

Robert J Etter's contributions to underwater propulsion technology demonstrate his innovative spirit and dedication to enhancing marine operations. His patents reflect a commitment to improving the functionality and safety of submerged watercraft.