Company Filing History:
1 out of 90 
1 out of 2,095 
1 out of 2,198 
Years Active: 2013-2021
Title: Patrick Marchal: Innovator in Tire Mounting Technology
Introduction
Patrick Marchal is a notable inventor based in Clermont-Ferrand, France. He has made significant contributions to the field of tire mounting technology, holding a total of 2 patents. His innovative designs focus on improving the efficiency and effectiveness of tire assembly processes.
Latest Patents
One of Patrick Marchal's latest patents is for a drum and method for assembling an adapter for mounting a tire on a wheel rim. This radially expandable building drum is designed for manufacturing an adapter that facilitates the mounting of a tire onto a wheel rim. The drum features a central shaft and two sets of segments arranged circumferentially around the shaft, allowing for different radial expansions between the two sets. This design enhances the adaptability and functionality of the drum in various working positions.
Another significant patent by Marchal is for a belt designed for transferring plies containing metal reinforcements. This device is capable of transferring a reinforcing ply shaped like a parallelogram, which contains ferromagnetic threads. The belt system includes two overlapping transfer belts that are strategically designed to hold the reinforcing ply firmly against their moving surfaces. The unique angles of the trapezoidal magnetized regions on the belts ensure effective transfer without overlap, creating a non-magnetized region that aids in the process.
Career Highlights
Throughout his career, Patrick Marchal has worked with prominent companies in the tire industry, including Compagnie Générale des Établissements Michelin and Michelin Recherche et Technique S.A. His experience in these organizations has allowed him to develop and refine his innovative ideas in tire technology.
Collaborations
Patrick has collaborated with talented individuals such as Stephane Ravat and Clement Dubois. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Patrick Marchal is a distinguished inventor whose work in tire mounting technology has led to valuable patents and innovations. His contributions continue to influence the industry and improve manufacturing processes.