Roelof H Marissen

Title: Roelof H Marissen: Innovator in Pipe Technology

Introduction

Roelof H Marissen is a notable inventor based in Bergentheim, Netherlands. He has made significant contributions to the field of pipe technology, holding a total of four patents. His innovative designs focus on enhancing the functionality and efficiency of pipe components.

Latest Patents

One of Marissen's latest patents is for a pipe part with a socket provided with longitudinally extending channels. This invention features channels that extend into the wall of the socket, which engages a J-shaped retaining ring. This design creates a recess for retaining the flange of a seal that includes a sealing sleeve. Another notable patent is for a plastic pipe that comprises an inner wall and an outer wall, which are integral with longitudinal partitions. These partitions bound longitudinally extending channels and a circumferential groove, which can be formed by pressing channel wall parts onto each other. A retaining ring may also be snapped into an external groove, enhancing the pipe's functionality.

Career Highlights

Roelof H Marissen is associated with Wavin B.V., a company known for its innovative solutions in the field of plastic piping systems. His work at Wavin has allowed him to develop and refine his inventions, contributing to advancements in pipe technology.

Collaborations

Marissen collaborates with Joannes H Beune, who is also involved in the field of pipe technology. Their partnership has likely fostered innovation and the development of new ideas in their projects.

Conclusion

Roelof H Marissen's contributions to pipe technology through his patents and work at Wavin B.V. highlight his role as an influential inventor in this field. His innovative designs continue to impact the industry positively.