Company Filing History:
2 out of 25 
1 out of 14 Years Active: 1996
Title: The Innovations of Lennart Bergkvist
Introduction
Lennart Bergkvist is a notable inventor based in Forshaga, Sweden. He has made significant contributions to the field of pulp technology, holding three patents that showcase his innovative spirit and technical expertise. His work primarily focuses on the manufacturing of screening bodies for pulp digesters, which are essential components in the pulp and paper industry.
Latest Patents
Bergkvist's latest patents include a device for manufacturing a screening body. This invention features a screening body for a pulp digester that consists of two spaced-apart rings supporting a plurality of axially extending screening bars. Each screening bar has a foot portion that is frictionally received in and welded to a correspondingly formed recess on the inner side of each ring segment. Additionally, an apparatus for manufacturing this screening body is provided, which includes a first assembly member that mounts a form for receiving the ring member segments in parallel relation. The screening bars are inserted into this form, with their foot portions fractionally received in complementary recesses formed on the inner side of each ring segment. A retaining member, in the form of a second assembly device, includes a cylindrical drum surface that is pressed against the screening bars of a partially assembled screening body section while subsequent sections are assembled.
Career Highlights
Throughout his career, Lennart Bergkvist has worked with Kvaerner Pulping Technologies AB and Kvaerner Pulping Technologies Aktiebolag. His experience in these companies has allowed him to develop and refine his inventions, contributing to advancements in pulp technology.
Collaborations
Bergkvist has collaborated with notable coworkers such as Jan G. Carlsson and Soren Soderqvist. Their combined expertise has likely fostered an environment of innovation and creativity in their projects.
Conclusion
Lennart Bergkvist's contributions to the field of pulp technology through his patents and collaborations highlight his role as a significant inventor. His work continues to impact the industry, showcasing the importance of innovation in manufacturing processes.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.