Location History:
- Vallingby, SE (1990 - 1996)
- Hasselby, SE (1994 - 2000)
- Hässelby, FI (2008)
- Hässelby, SE (2002 - 2009)
Company Filing History:
7 out of 571 
5 out of 33 
4 out of 28 Years Active: 1990-2009
Title: Nils G. Virving: A Pioneer in Refining Technology
Introduction: Nils G. Virving, hailing from Hasselby, SE, is an accomplished inventor renowned for his contributions to the field of refining technology. With a remarkable portfolio of 19 patents, he has pioneered advancements that significantly improve the processes involved in refining fibrous materials. His innovative designs showcase a deep understanding of engineering and technology, enabling enhanced efficiencies in various applications.
Latest Patents: Among Nils's recent inventions are two innovative refining elements designed for use in the refining of lignocellulosic fibrous materials. The first patent describes a refining element characterized by a unique refining surface that includes an inner and outer portion, with a transition region defined between the two. This design optimizes the refining process through the strategic arrangement of bars and grooves, enhancing the effectiveness of fibrous material refinement. The second patent involves refining elements that adapt seamlessly to be mounted on an inwardly facing conical surface of an outer stationary refining member, showcasing intricate bar and groove configurations that further improve the refining gap.
Career Highlights: Nils has made significant strides in his career, having worked with notable companies such as Metso Paper Inc. and Valmet Fibertech Ab. His tenure at these organizations has allowed him to apply his innovative thinking to real-world challenges in the refining industry, leading to a host of advancements that have set benchmarks for quality and efficiency.
Collaborations: Throughout his career, Nils has had the opportunity to collaborate with esteemed colleagues, including Anders Hawen and Pertti Purolainen. These collaborations have fostered an environment of creativity and innovation, allowing for the exchange of ideas and breakthroughs in refining technologies.
Conclusion: Nils G. Virving's work exemplifies the spirit of innovation and creativity in the field of refining technology. His contributions, marked by numerous patents and transformative designs, continue to impact the industry, ensuring more efficient and effective processes. As a prominent inventor, Nils has left an indelible mark on the landscape of fibrous material refinement, inspiring future generations of engineers and inventors alike.