Lawrence Y Tung

Title: Innovations by Lawrence Y Tung

Introduction

Lawrence Y Tung is a notable inventor based in Houston, TX, who has made significant contributions to the field of engineering. He holds a total of 4 patents, showcasing his innovative spirit and technical expertise. His work primarily focuses on advancements in pipe connections, which are crucial in various industrial applications.

Latest Patents

One of Tung's latest patents is for a threaded pipe connection. This invention comprises a box with internal threads and a pin with external threads designed to mate with the box. The mating threads exert radial forces, creating compressive hoop stress in the pin and tensile hoop stress in the box. A conical sealing surface on the pin engages a corresponding surface on the box, forming a metal-to-metal seal when the connection is made. This design includes features to reduce radial forces exerted by the threads, minimizing excessive metal-to-metal contact bearing stress while ensuring an adequate seal.

Another significant patent by Tung is for a universal tubular connection that has a variable metal-to-metal seal width. This invention allows for the same size and weight of tubular products to be used across different grades of material. The design ensures adequate sealing without overstressing the connection members under pressure. The conically tapered seal angle is standardized across all grades, enhancing the reliability of the connections.

Career Highlights

Lawrence Y Tung has built a successful career at Hydril Company, where he has been instrumental in developing innovative solutions for pipe connections. His work has not only advanced the technology in this field but has also contributed to the safety and efficiency of various industrial processes.

Collaborations

Throughout his career, Tung has collaborated with several talented individuals, including H Paul Barringer and Gary E Kirsch. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Lawrence Y Tung's contributions to the field of engineering through his patents and innovations have made a lasting impact. His work continues to influence the industry, showcasing the importance of creativity and technical knowledge in solving complex engineering challenges.