Nils-Åke Persson

Title: Nils-Åke Persson: Innovator in Filtration Technology

Introduction

Nils-Åke Persson is a notable inventor based in Malmö, Sweden. He has made significant contributions to the field of filtration technology, holding a total of 3 patents. His innovative designs focus on improving the efficiency and effectiveness of filtration systems.

Latest Patents

One of his latest patents is for a filter panel designed for drum filters. This invention relates to a filter panel that features multiple filter holes, where each hole has a length L and a width W. A substantial number of these filter holes have a length L that is at least 1.5 times the width W. The filter panel boasts a free surface area exceeding 81%, with preferences for at least 83% or even 85%, on the side intended to contact the filter cloth of the drum filter.

Another significant patent by Persson is a bio-filter unit intended for fish farming systems. This bio-filter unit comprises a container with filter media and an inner architecture that includes at least one vertical tube with open input and output ends. The unit is connected to a pump that facilitates the movement of liquid and filter media from the bottom to the top of the container through the vertical tube. An inclined upper plate is arranged around the open output end of the vertical tube, which is perforated and has a regeneration water outflow positioned beneath it.

Career Highlights

Nils-Åke Persson has worked with several companies throughout his career, including N P Innovation AB and Hydrotech Nils-Åke Persson AB. His experience in these organizations has allowed him to develop and refine his innovative ideas in filtration technology.

Collaborations

He has collaborated with Klas Ralvert, contributing to the advancement of filtration solutions.

Conclusion

Nils-Åke Persson is a distinguished inventor whose work in filtration technology has led to multiple patents and innovative solutions. His contributions continue to impact the industry positively.