Location History:
- St Yrieix, FR (1982)
- Sryrieix, FR (1982 - 1989)
- Saint Yrieix, FR (1987 - 1992)
Company Filing History:
Years Active: 1982-1992
Title: Marcel Dufour: Innovating Papermaking Technologies
Introduction
Marcel Dufour, an accomplished inventor based in Saint Yrieix, France, has made significant contributions to the field of papermaking. With a total of nine patents to his name, Dufour's innovative spirit has driven advancements that enhance the efficiency and quality of papermaking processes.
Latest Patents
Two of Dufour's latest patents include a papermaking machine and a seamed papermaker's fabric. The patented seamed wet press felt installed in a press position within a papermaking machine features a base fabric with end loops that are intermeshed and joined in the seam. This cutting-edge design also includes a layer of batt material that is needled to the base fabric. Prior to installation on the machine, this layer is cut adjacent to the seam area and then refelted after installation, effectively eradicating the cut. This results in a batt layer that provides a continuous, homogeneous paper supporting surface throughout its length. His contributions continue to pave the way for enhanced papermaking technology.
Career Highlights
During his career, Dufour has significantly impacted the papermaking industry through his roles at renowned companies such as Asten Group, Inc. and Ascoe Felts, Inc. His expertise in various aspects of papermaking machinery and materials has positioned him as a key player in this industry.
Collaborations
Collaboration is essential in innovation, and Dufour has worked alongside notable colleagues such as Jacques Piat and Ecrire Pascaud. Through these partnerships, they have shared insights and knowledge that have propelled their joint developments in papermaking technologies.
Conclusion
Marcel Dufour stands out as a visionary inventor whose innovations contribute to the advancement of papermaking. His nine patents underline his dedication to improving machinery and fabrics essential for efficient paper production. As the industry continues to evolve, Dufour's work will undoubtedly remain influential in shaping the future of papermaking technologies.