Company Filing History:
Years Active: 1992
Title: Nils M Astrand: Innovator in Tunnel Boring Technology
Introduction
Nils M Astrand is a notable inventor based in Vallingby, Sweden. He has made significant contributions to the field of tunnel boring technology. His innovative designs have improved the efficiency and effectiveness of tunnel construction.
Latest Patents
Nils M Astrand holds a patent for a tunnel boring machine. This machine comprises a number of swingable arms equipped with boring tools designed for working on the tunnel wall outside its normal diameter. The arms can be swung outward into an active position or retracted into an inactive position. The independently actuated tools facilitate the insertion of steel supporting arcs into the excavated area. He has 1 patent to his name.
Career Highlights
Nils M Astrand is associated with Atlas Copco Construction and Mining Technique AB. His work at this company has allowed him to develop and refine his innovative ideas in tunnel boring technology. His contributions have been instrumental in advancing the capabilities of tunnel construction machinery.
Collaborations
Throughout his career, Nils has collaborated with notable coworkers such as Jan H Forsberg and Carl S Hartwig. These collaborations have fostered a creative environment that has led to significant advancements in their field.
Conclusion
Nils M Astrand is a pioneering inventor whose work in tunnel boring technology has made a lasting impact. His innovative designs and collaborations continue to influence the industry.