Company Filing History:
Years Active: 1996-2006
Title: The Innovative Contributions of Tor Norrgrann
Introduction
Tor Norrgrann is a notable inventor based in Huddinge, Sweden. He has made significant contributions to the field of cutting tool technology, holding a total of 3 patents. His work primarily focuses on methods for coating cutting tool inserts, which are essential in various manufacturing processes.
Latest Patents
One of Norrgrann's latest patents is titled "Fixture and loading method for PVD coating of cutting tool inserts." This innovative method involves using a tube made of a non-magnetic metallic material that surrounds a stack of alternating discs of magnetic material and iron. The design allows the north poles of the magnets to face each other, positioning the cutting inserts on the outer wall of the tube, held in place by magnetic forces. Another significant patent is the "Batch loading system for CVD." This method provides a way to coat cutting tool inserts using CVD methods, ensuring a completely covering coating. During the coating process, the inserts rest in contact with the support at only a few tiny spots, allowing for optimal coating conditions.
Career Highlights
Throughout his career, Tor Norrgrann has worked with prominent companies such as Sandvik AB and Sandvik Intellectual Property AB. His experience in these organizations has contributed to his expertise in the field of cutting tool technology and patent development.
Collaborations
Norrgrann has collaborated with several professionals in his field, including Bjorn Ljungberg and Ingemar Hessman. These collaborations have likely enhanced his innovative capabilities and contributed to the development of his patents.
Conclusion
Tor Norrgrann's contributions to the field of cutting tool technology through his patents demonstrate his innovative spirit and expertise. His work continues to influence the industry, showcasing the importance of advancements in manufacturing processes.