Francis Charre

Title: The Innovations of Francis Charre

Introduction

Francis Charre is a notable inventor based in Balbiny, France. He has made significant contributions to the field of rolling equipment, holding a total of 4 patents. His work focuses on enhancing the efficiency and functionality of metal strip rolling processes.

Latest Patents

One of his latest patents is a spray device for rolling equipment and a method for removing/inserting said system from/into the roll stand. This innovative spray device is designed to lubricate and cool a strip and/or an air gap of a roller stand that consists of multiple rollers. The device features a fixed spray table with an elongated shape, which is rigidly connected to a series of mounting plates in a row of bearing rollers. The fixed spray table includes a fluid-dispensing network that utilizes multiple nozzles for effective lubrication and cooling. Additionally, it has a connector for linking the fluid-dispensing network to a supply network and an attachment device for securing the table to the mounting plates. Furthermore, the patent describes a method for the removal and insertion of the spray device from and into the roller stand.

Another significant patent by Charre is an installation for rolling a metal strip. This installation comprises a rolling mill through which the strip is continuously rolled. It includes rolling agents that come into contact with the rolls of the mill and the strip itself. A strip drawing unit is positioned at the outlet of the rolling mill, along with a decontamination module that features at least one degreaser. This module is strategically placed between the rolling mill outlet and the drawing unit to eliminate residual rolling agents from the strip. Additionally, a strip accumulator is located at the outlet of the drawing unit to maintain the speed of the strip below a maximum threshold, and a paper-strip insertion module is positioned downstream of the accumulator.

Career Highlights

Throughout his career, Francis Charre has worked with prominent companies in the industry, including Primetals Technologies Austria GmbH and Primetals Technologies France SAS. His experience in these organizations has allowed him to develop and refine his innovative ideas in rolling technology.

Collaborations

Charre has collaborated with notable colleagues such as Yves Guillot and Bernard Rossigneux. Their combined expertise has contributed to the advancement of technologies in the field of metal strip rolling.

Conclusion

Francis Charre's contributions to