Company Filing History:
Years Active: 1978
Title: Innovations in Rock Drilling: The Contributions of James Blaine
Introduction: James Blaine is an accomplished inventor based in Rolla, MO (US). He has made significant contributions to the field of rock drilling through his innovative methods and apparatus. His work focuses on enhancing drilling efficiency and effectiveness, which is crucial for various applications in mining and construction.
Latest Patents: James Blaine holds a patent for a "Method and apparatus for water jet drilling of rock." This invention utilizes high-pressure water jets to drill holes of relatively small diameter at speeds significantly greater than those attainable with existing drilling tools. The design features a jet nozzle with two orifices, one directed axially ahead and the other inclined at approximately 30 degrees from the axis. The diameters of these orifices are in a ratio of approximately 1:2. By employing liquid jet velocities exceeding 1,000 ft/sec and rotating the nozzle at speeds up to 1,000 rpm or higher, Blaine's method achieves greatly increased drilling rates.
Career Highlights: James Blaine is affiliated with the University of Missouri, where he continues to contribute to research and development in drilling technologies. His innovative approach has positioned him as a key figure in advancing drilling methods, making them more efficient and effective.
Collaborations: Some of his notable coworkers include David A Summers and Marian Mazurkiewicz. Their collaborative efforts have further enhanced the research and development of drilling technologies.
Conclusion: James Blaine's contributions to rock drilling through his innovative patent demonstrate the potential for advancements in drilling technology. His work not only improves drilling efficiency but also paves the way for future innovations in the field.