Company Filing History:
Years Active: 1990-1996
Title: Peder Von Holst: Innovator in Cutting Tool Technology
Introduction
Peder Von Holst is a notable inventor based in Sandviken, Sweden. He has made significant contributions to the field of cutting tool technology, holding three patents that showcase his innovative approach to engineering.
Latest Patents
One of his latest patents is for a solid ball nose end mill. This tool comprises a hard material with 30-70 volume % submicron hard constituents in the form of carbides, nitrides, and/or carbonitrides of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, and/or W in a metallic matrix based on Fe, Co, and/or Ni. The design features a constant positive rake angle along the entire end radius of +8±2 degrees and a continuously decreasing clearance angle towards the center, where it measures 10±2 degrees. Another significant patent is for a threading tap, which includes a cylindrical shaft and a threading portion. The threading portion consists of a compound material with a core of high-speed steel or tool steel and a cover of 'Coronite'. This hard material also contains 30 to 70% by volume of submicronic hard materials in the form of carbides, nitrides, and/or carbonitrides of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, and/or W in a metallic matrix based on Fe, Co, and/or Ni. The chip surfaces adjacent to the cutting edges of the cutting threads have a negative rake angle, making the threading tap particularly effective for threading titanium-based alloys.
Career Highlights
Peder Von Holst has built a successful career at Sandvik AB, a leading company in the manufacturing of cutting tools and materials. His work has significantly advanced the capabilities of cutting tools, particularly in the machining of difficult materials.
Collaborations
Throughout his career, Peder has collaborated with notable colleagues such as Rolf G Oskarsson and Josef Giessler. These collaborations have further enriched his work and contributed to the development of innovative solutions in cutting tool technology.
Conclusion
Peder Von Holst is a distinguished inventor whose contributions to cutting tool technology have made a lasting impact in the industry. His innovative patents reflect his expertise and commitment to advancing engineering solutions.