Company Filing History:
1 out of 55 
1 out of 1 Years Active: 1989-1992
Title: Willi Dotsch: Innovator in Rolling Mill Technology
Introduction
Willi Dotsch is a notable inventor based in Oberhausen, Germany. He has made significant contributions to the field of rolling mill technology, holding 2 patents that showcase his innovative approach to engineering challenges.
Latest Patents
One of Dotsch's latest patents is an arrangement for adjusting the roll gap in rolling mill stands. This invention features two hydraulic adjusting cylinders that act from both sides on a work roll. The cylinders have multiple piston surfaces that can be independently controlled, allowing for precise adjustments to the rolling force. This innovation minimizes percentage variations in rolling force, effectively eliminating differences in roughness and wall thicknesses.
Another significant patent is for a strip drive designed for advancing materials during processing. This apparatus includes a strip drive and a strip store at both the entry and exit points, with a processing section in between. The design allows for interconnected loop trolleys or roll tables to function as a single movable unit, streamlining the operation and eliminating the need for independent drives.
Career Highlights
Throughout his career, Willi Dotsch has worked with prominent companies such as Bwg Bergwerk-und Walzwerk-Maschinenbau GmbH and Bergwerk-und Walzwerk-Maschinenbau GmbH. His experience in these organizations has contributed to his expertise in rolling mill technology and innovation.
Collaborations
Dotsch has collaborated with notable individuals in his field, including Oskar Felix Noe and Rolf Noe. These partnerships have likely enriched his work and contributed to the development of his patents.
Conclusion
Willi Dotsch is a distinguished inventor whose work in rolling mill technology has led to significant advancements. His innovative patents reflect his commitment to improving manufacturing processes and enhancing efficiency in the industry.