Company Filing History:
Years Active: 1977-1978
Title: Albert Hagen - Innovator in Annular Article Production
Introduction
Albert Hagen is a notable inventor based in Dortmund, Germany. He has made significant contributions to the field of manufacturing, particularly in the production of annular articles. With a total of 2 patents to his name, Hagen's work has had a considerable impact on the industry.
Latest Patents
Hagen's latest patent involves a method and arrangement for the production of annular articles. In this innovative process, an elongated unhardened blank is passed between a first pair of rollers, where it is conductively heated by supplying current to one of the rollers. The blank is then further heated by induction and shaped between a second pair of rollers to impart a predetermined cross-sectional configuration. The rollers of this second pair are profiled, and the blank is maintained at an elevated temperature by supplying current to one of the rollers. After shaping, the blank is passed between a third pair of rollers, where current is again supplied to one of these rollers. The other roller has a diameter corresponding to that desired for the finished annular articles, and the blank is coiled around this roller. This roller is partially immersed in a quenching medium, allowing the blank to be quenched and hardened as it is coiled. Coiling continues until the number of convolutions corresponds to the number of annular articles to be produced. The resulting coil is then subdivided, with each convolution forming an annular article. This method is particularly well-suited for the production of wire races for anti-friction bearings.
Career Highlights
Albert Hagen is associated with Hoesch Werke Aktiengesellschaft, where he has been able to apply his innovative ideas in a practical setting. His work has contributed to advancements in manufacturing techniques and has enhanced the efficiency of production processes.
Collaborations
Hagen has collaborated with notable coworkers such as Theodor Kaiser and Heinz Pohler. Their combined expertise has fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Albert Hagen's contributions to the field of manufacturing, particularly in the production of annular articles, showcase his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of the processes involved in manufacturing, making him a significant figure in his industry.