Robin Bernardus Johannes Koldeweij

Title: Innovations of Robin Bernardus Johannes Koldeweij

Introduction

Robin Bernardus Johannes Koldeweij is a notable inventor based in Delft, Netherlands. He has made significant contributions to the field of technology, particularly in the area of deposition systems and printing technologies. With a total of 4 patents to his name, Koldeweij continues to push the boundaries of innovation.

Latest Patents

Koldeweij's latest patents include a device and method for filling grooves. This invention pertains to a deposition system designed to fill grooves in the surface of a workpiece with a printable medium, specifically a highly viscous paste. The system features a deposition head with a first deposition chamber that extends to a first orifice, which is reversibly closed off by at least two shutter elements. In some embodiments, the system operates as a dual chamber system, ensuring a flush physical relationship between the workpiece and the shutter elements for effective groove filling.

Another significant patent is a print head for printing a suspension fluid comprising particles. This invention includes a nozzle with multiple outlets for ejecting the suspension fluid, a flow path with a supply channel, and a supply pump to establish flow. The nozzle is equipped with an actuator that creates pressure fluctuations to generate droplets from the suspension fluid. The design also incorporates a shear section to increase the shear rate, enhancing the printing process.

Career Highlights

Koldeweij is associated with the Netherlands Organization for Applied Scientific Research (TNO), where he applies his expertise in developing innovative technologies. His work has been instrumental in advancing the capabilities of printing and deposition systems.

Collaborations

Koldeweij has collaborated with notable colleagues such as Andries Rijfers and René Jos Houben, contributing to various projects that enhance technological advancements in their field.

Conclusion

Robin Bernardus Johannes Koldeweij is a prominent inventor whose work in deposition systems and printing technologies has led to significant innovations. His contributions continue to impact the industry positively, showcasing the importance of creativity and research in technological development.