Company Filing History:
Years Active: 1999
Title: Thomas Lai Ma - Innovator in Electric Furnace Technology
Introduction
Thomas Lai Ma is a notable inventor based in North York, Canada. He has made significant contributions to the field of electric furnace technology. His innovative approach has led to the development of a unique patent that enhances the efficiency of electric arc furnaces.
Latest Patents
One of Thomas Lai Ma's key inventions is the patent for an electric furnace with a conductive hearth. This invention provides an improved return path for electric current through a conductive hearth of a direct current arc furnace. The design includes pressing a ring of water-cooled copper blocks into the periphery of the sidewall of the hearth. The hearth features zones of conductive refractory that create an electrical path between the contents of the furnace and the copper blocks. The hearth is further compressed by a tensioned peripheral band, which may also support the blocks. Additionally, the peripheral water-cooled copper blocks can be divided into multiple groups, each connected to one pole of a direct current power supply. The opposite pole is connected to a suspended electrode, allowing for control of arc deflection. This innovative design has the potential to improve the performance and efficiency of electric furnaces.
Career Highlights
Thomas Lai Ma has been associated with Hatch Associates Ltd., where he has applied his expertise in electric furnace technology. His work has contributed to advancements in the industry, showcasing his commitment to innovation and excellence.
Collaborations
Throughout his career, Thomas has collaborated with notable colleagues, including Bert O. Wasmund and Nils W. Voermann. These collaborations have fostered a creative environment that encourages the exchange of ideas and technological advancements.
Conclusion
In summary, Thomas Lai Ma is a distinguished inventor whose work in electric furnace technology has made a significant impact. His innovative patent demonstrates his ability to enhance existing technologies and contribute to the field.