John Frigård Nielsen

Title: John Frigård Nielsen: Innovator in Centrifugal Pump Technology

Introduction

John Frigård Nielsen is a notable inventor based in Fårup, Denmark. He has made significant contributions to the field of pump technology, particularly in the design and functionality of centrifugal pumps. With a total of 5 patents to his name, Nielsen's work has had a considerable impact on the industry.

Latest Patents

Nielsen's latest patents include a multistage centrifugal pump and an innovative cartridge seal for centrifugal pumps. The multistage centrifugal pump features a pump casing with a maintenance opening that allows for easy access to the bearing and seal, facilitating maintenance and replacement. The cartridge seal is designed to prevent dry running by incorporating a prefilled liquid space, ensuring reliable operation from the first use.

Career Highlights

Nielsen is currently employed at Grundfos Holding A/S, a leading company in the pump manufacturing industry. His work at Grundfos has allowed him to develop and refine his inventions, contributing to the company's reputation for innovation and quality.

Collaborations

Throughout his career, Nielsen has collaborated with talented individuals such as Erik Bundesen Svarre and Finn Ulrich Storgaard. These partnerships have fostered a creative environment that has led to the development of advanced pump technologies.

Conclusion

John Frigård Nielsen is a distinguished inventor whose contributions to centrifugal pump technology have made a lasting impact on the industry. His innovative designs and collaborative efforts continue to drive advancements in pump engineering.