Jean-Paul Calmes

Title: **Jean-Paul Calmes: Innovator in Pipe Rolling Technology**

Introduction

Jean-Paul Calmes is a distinguished inventor based in Grandvaux, Switzerland. He is known for his groundbreaking invention in the field of pipe rolling mills, which showcases his innovative spirit and technical expertise. His singular patent serves as a testament to his contributions to manufacturing technologies.

Latest Patents

Calmes holds a patent for a mandrel rod designed specifically for pipe rolling mills. The mandrel rod allows for the rolling of hollow billets efficiently. It consists of two pipes that lie within one another, with an annular gap filled with a thermosetting plastic. This design ensures that the plastic expands sufficiently to fill the gap, even under varying temperature conditions.

Career Highlights

Currently, Jean-Paul Calmes is employed at Lonza Inc., where he applies his innovative approach and engineering skills. His work at the company has paved the way for advancements in manufacturing processes and technology.

Collaborations

In his career, Calmes has collaborated with notable coworkers, such as Francis Fischer and Alain Cron. These partnerships have contributed to further innovation and development in the projects they undertake together.

Conclusion

Jean-Paul Calmes stands out as an influential inventor in the field of pipe manufacturing. His patent for the mandrel rod represents a significant advancement in the technology used in rolling mills. Through his continuous work at Lonza Inc. and valuable collaborations, Calmes is poised to contribute even more to the world of innovation and engineering.