Per Hedmark

Title: The Innovative Contributions of Per Hedmark

Introduction

Per Hedmark is a notable inventor based in Sundbyberg, Sweden. He has made significant contributions to the field of wastewater management through his innovative patents. With a total of two patents to his name, Hedmark has demonstrated a commitment to developing solutions that address environmental challenges.

Latest Patents

Hedmark's latest patents include a pump station arrangement and a method for removing harmful fluids from wastewater. This pump station arrangement is designed to effectively remove harmful fluids from wastewater, featuring a pre-chamber, a pump sump, and a recirculation channel. A gas sensor is integrated into the pump sump to measure the content of harmful gases. If the measured content exceeds a predetermined value, the system is configured to recirculate the wastewater back to the pre-chamber. Additionally, he has developed a moisture-detecting switching device that utilizes a dual-ended housing with a plug made from a water-soluble material and a thermosetting resin. This innovative design allows for the actuation of an electrical switch when moisture compromises the integrity of the plug.

Career Highlights

Throughout his career, Per Hedmark has worked with prominent companies in the industry, including Itt Flygt AB and Xylem Europe GmbH. His experience in these organizations has contributed to his expertise in developing advanced technologies for wastewater management.

Collaborations

Hedmark has collaborated with notable professionals in his field, including Hjalmar Fries and Tore Strandberg. These collaborations have likely enriched his work and contributed to the success of his inventions.

Conclusion

Per Hedmark's innovative patents and career achievements highlight his dedication to improving wastewater management technologies. His contributions are significant in addressing environmental concerns and advancing the field of engineering.