Semen A Leibenzon

Title: Innovations of Semen A Leibenzon in Fibrous Sheet Material Production

Introduction

Semen A Leibenzon is a notable inventor based in Saint-Petersburg, Russia. He has made significant contributions to the field of fibrous sheet material production, holding 2 patents that showcase his innovative approaches.

Latest Patents

Leibenzon's latest patents include an "Apparatus for production of fibrous sheet material" and a "Method for production of fibrous sheet material." The apparatus features a slot nozzle with side walls that are normal to converging frontal walls. Its inlet opening connects to a means for dispersing fibers in a gas stream, while the outlet opening leads to a chamber. A flat screen is positioned under the chamber to form a fibrous layer, and a suction box is located beneath the flat screen. The design ensures that the side walls of the slot nozzle are parallel, and it includes mechanisms for removing part of the gas from the gas-fiber stream within the chamber.

The method involves dispersing fibers in a gas stream to create a gas-fiber stream, which is then supplied onto a flat screen. Gas is removed from the gas-fiber stream through the screen to form a fibrous layer. The process also includes removing part of the gas from the gas-fiber stream before it reaches the flat screen, while simultaneously dampening transversal pulsations induced during movement. The fiber concentration is adjustable, ranging from 20 to 500 g/m³, depending on the specific fiber and its properties.

Career Highlights

Throughout his career, Semen A Leibenzon has focused on advancing technologies related to fibrous materials. His innovative designs and methods have contributed to improved production processes in this field.

Collaborations

Leibenzon has collaborated with notable colleagues, including Vyacheslav S Alexandrov and Alexandr Evgenievich Guschin. Their combined expertise has furthered advancements in the production of fibrous materials.

Conclusion

Semen A Leibenzon's contributions to the field of fibrous sheet material production highlight his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of the complexities involved in this area, making him a significant figure in the industry.