Jesper Karrhammar

Title: Jesper Karrhammar: Innovator in Fibrous Suspension Treatment

Introduction

Jesper Karrhammar is a notable inventor based in Gothenburg, Sweden. He has made significant contributions to the field of fibrous suspension treatment, holding two patents that showcase his innovative approach to this technology.

Latest Patents

Karrhammar's latest patents include a device for the treatment of a fibrous suspension. This device features two hollow, circular cylindrical filter drums that incorporate evacuation chambers for fluid removal. The filter drums rotate in opposite directions to create a pinch, with at least one drum installed in a trough that partly encloses its outer surface. This design allows for the effective introduction of pulp between the filter drum and its trough, facilitating the formation of a fibrous web. The trough is engineered to enclose the outer surface of the filter drum, ensuring that the fibrous web is constrained to run between the drum's surface and the trough before reaching the pinch.

Career Highlights

Karrhammar is currently associated with Kvaerner Pulping AB, where he continues to develop innovative solutions for the pulp and paper industry. His work has been instrumental in advancing technologies that improve the efficiency of fibrous suspension treatment processes.

Collaborations

Throughout his career, Karrhammar has collaborated with talented professionals, including Axel Lamas and Stefan Hansson. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Jesper Karrhammar is a distinguished inventor whose work in fibrous suspension treatment has led to significant advancements in the industry. His innovative patents and collaborations reflect his commitment to improving technology in this field.