Company Filing History:
8 out of 715 
1 out of 61 
Years Active: 1985-1987
Title: The Innovative Contributions of Gerard Marhic
Introduction
Gerard Marhic is a notable inventor based in Cergy, France. He has made significant contributions to the field of plasma welding and cutting technologies. With a total of 9 patents to his name, Marhic's work has advanced the efficiency and effectiveness of welding systems.
Latest Patents
Among his latest patents is a plasma welding or cutting system equipped with a delay mechanism. This innovative system includes a torch, a nozzle, and a gas supply that provides plasma-producing gas. The delay system is designed to respond to the breaking of the electric arc, ensuring the gas supply is closed after a predetermined time. This feature allows for the cooling of the torch and maintains the nozzle's position during the cooling period. Another significant patent is for a plasma welding or cutting torch that features a nozzle cartridge. This torch comprises a hollow body connected to a plasma gas source and includes an electrode and a nozzle. The design incorporates a non-disassemblable cartridge that allows the nozzle to be applied against its seat solely by the pressure of the plasma-producing gas.
Career Highlights
Throughout his career, Gerard Marhic has worked with several prominent companies, including L'Air Liquide and Société Anonyme Pour L'Étude Et L'Exploitation Des Gaz. His experience in these organizations has contributed to his expertise in plasma technologies and welding systems.
Collaborations
Marhic has collaborated with notable individuals in his field, including Francis Remy and Didier Schaff. These collaborations have likely enriched his work and led to further innovations in plasma welding technology.
Conclusion
Gerard Marhic's contributions to plasma welding and cutting technologies demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to improving welding systems, making him a significant figure in the field.