Steinar J Dale

Title: Steinar J Dale: Innovator in Gas-Insulated Technology

Introduction

Steinar J Dale is a notable inventor based in Monroeville, PA (US). He has made significant contributions to the field of gas-insulated electrical apparatus, holding a total of 6 patents. His innovative designs focus on enhancing the efficiency and safety of electrical transmission systems.

Latest Patents

Dale's latest patents include a "Vertically aligned gas-insulated transmission line having particle traps." This invention features gas-insulated electrical apparatus with first and second conductors separated by an insulating support within an insulating gas environment. The design incorporates particle traps along the surface of the high potential conductor to capture and inactivate foreign particles present in the insulating gas medium. Several embodiments of this invention are particularly suited for vertically aligned gas-insulated transmission lines. The particle traps are designed as grooves or cavities formed into the walls of the tubular inner conductor, ensuring they do not extend into the hollow portion of the conductor. In other embodiments, the traps are appendages or insert flanges extending from the inner conductor, allowing the insulator supports to contact the appendages instead of the inner conductor.

Another significant patent is the "Gas-insulated bushing having minimized throat diameter." This low-pressure gas-insulated bushing includes an elongated, hollow insulating shell with a terminal end and a throat end featuring an opening. A bushing terminal is secured to the shell's terminal end, and low-pressure insulating gas is contained within the shell. A tubular electric conductor extends outwardly through the throat end opening, providing electrical connection to an overhead line. The conductor is designed to expand in diameter near the throat end, minimizing the required throat diameter while maintaining the necessary size to carry the rated current of the bushing.

Career Highlights

Throughout his career, Steinar J Dale has worked with prominent companies, including Westinghouse Electric Corporation. His work has significantly impacted the development of gas-insulated technologies, making him a respected figure in the industry.

Collaborations

Dale has collaborated with notable professionals such as Alan H Cookson and Philip C Bolin, contributing to advancements in electrical engineering and technology.

Conclusion

Steinar J Dale's innovative work in gas-insulated electrical apparatus has led to several important patents that enhance the efficiency and safety of electrical transmission systems. His contributions continue to influence the