Company Filing History:
Years Active: 1983-1984
Title: Joseph L LeMoine: Innovator in Subsea Control Systems and Safety Apparatus
Introduction
Joseph L LeMoine is a notable inventor based in Houston, Texas, recognized for his contributions to hydraulic subsea control systems and safety apparatus for drilling rigs. With a total of four patents to his name, LeMoine has made significant advancements in the field of engineering, particularly in enhancing safety and efficiency in subsea operations.
Latest Patents
One of LeMoine's latest patents is a hydraulic subsea control system with disconnect. This innovative system features two separate redundant subsea control pods, each supplied with hydraulic power and fluid control lines from surface controls. The improvement lies in the means for alternately connecting and disconnecting the fluid control lines to each pod, utilizing coacting quick disconnect couplings. These couplings include valves that manage fluid flow, ensuring that when one pod is powered, the other is disconnected, thereby enhancing operational safety and reliability.
Another significant patent is the high-low safety apparatus for drilling rigs. This apparatus is designed to prevent the traveling block of a drilling rig from being drawn into the top of the rig or falling below a predetermined position. It employs high and low position limiting valves that communicate with an air supply to control the actuation of the cable drum, ensuring safe operation during drilling activities.
Career Highlights
LeMoine's career is marked by his work at Koomey, Inc., where he has applied his expertise to develop innovative solutions for the oil and gas industry. His inventions have not only improved operational safety but have also contributed to the efficiency of subsea control systems.
Collaborations
Throughout his career, LeMoine has collaborated with notable colleagues, including Herman O Henderson, Jr. and Jerry B Tomlin. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Joseph L LeMoine stands out as a significant figure in the field of engineering, with his patents reflecting a commitment to safety and innovation. His work continues to influence the industry, making a lasting impact on subsea operations and drilling safety.