Company Filing History:
Years Active: 1979-1982
Title: The Innovative Contributions of Robert M. Donaldson
Introduction
Robert M. Donaldson is a notable inventor based in Newport News, VA (US). He has made significant contributions to the field of dredging technology, holding a total of 4 patents. His work focuses on improving the efficiency and effectiveness of underwater mining operations.
Latest Patents
One of Donaldson's latest patents is a dredging apparatus that includes suction nozzles. This invention provides a dredge vehicle that supports a dredge assembly for collecting ore particles from the ocean floor. The dredge assembly features several nozzles that extend forwardly of the vehicle's supports, along with pump means that develop a suction flow through the nozzles. A screen is incorporated to separate ore particles from water before feeding the ore into an airlift system leading to a surface vessel. The design allows for clear water intake from above the vehicle to carry the ore to the surface, ensuring that mud is cleared from the ore during the process.
Another significant patent is the pipe transfer system. This invention offers apparatus for transporting lengths of pipe from a horizontal storage rack to a main dredge line hoist on an ocean mining surface vessel. The system includes a track supported at both ends, facilitating the movement of pipe from the storage rack to the dredge line support system. The main hoist support is designed to raise horizontally supported pipes to a vertical position, allowing for easy connection to the dredge line.
Career Highlights
Donaldson's career is marked by his innovative approach to solving complex problems in underwater mining. His patents reflect a deep understanding of the challenges faced in this industry and a commitment to developing practical solutions that enhance operational efficiency.
Collaborations
Throughout his career, Donaldson has collaborated with notable colleagues, including John P. Latimer and Ted W. Christian. These partnerships have contributed to the advancement of technology in the field of dredging and underwater mining.
Conclusion
Robert M. Donaldson's contributions to dredging technology through his patents demonstrate his innovative spirit and dedication to improving underwater mining operations. His work continues to influence the industry and pave the way for future advancements.