Vasili N Shiriaev

Title: Vasili N Shiriaev: Innovator in Plasma Technology

Introduction

Vasili N Shiriaev is a notable inventor based in St. Petersburg, Russia. He has made significant contributions to the field of plasma technology, holding 2 patents that showcase his innovative approach to generating thermal plasma.

Latest Patents

One of his latest patents is a "Three-phase plasma generator having adjustable electrodes." This invention features three adjustable electrodes within a chamber that form a thermal plasma generating system. The electrodes are positioned with a narrow gap at one portion and a wide gap at another portion to create a cone shape. The gap between the electrodes can be adjusted to accommodate wear, and an electric arc is initiated at the narrowest point, moving along the electrodes due to a magnetic field. The continuous arc ionizes a working stream that is tangentially injected from three pneumatic rings, enhancing the mixing for high-quality thermal plasma. The thermal plasma exits through a narrow orifice.

Another significant patent is the "Three-phase alternating current plasma generator." This system utilizes three electrodes inside a chamber connected to a low voltage three-phase AC supply. A high voltage AC plasma generator produces an ionized gas that is injected into the gap between the electrodes, creating a continuous arc. This arc moves along the electrodes, superheating and ionizing a working gas that is tangentially injected from a pneumatic ring.

Career Highlights

Vasili has worked with various organizations, including Scientific Utilization, Inc. His work has focused on advancing plasma technology, which has applications in various industries.

Collaborations

Throughout his career, Vasili has collaborated with notable individuals such as Paul E Chism, Jr. and Philip G Rutberg. These collaborations have contributed to the development and refinement of his innovative technologies.

Conclusion

Vasili N Shiriaev is a prominent figure in the field of plasma technology, with a focus on creating efficient plasma generators. His patents reflect his commitment to innovation and his contributions to advancing this important technology.