Location History:
- Dortmund, DE (1981 - 1988)
- Dormund, DE (1989)
Company Filing History:
Years Active: 1981-1989
Title: Werner Wennemann: Innovator in Steel Pipe Technology
Introduction
Werner Wennemann is a notable inventor based in Dortmund, Germany. He has made significant contributions to the field of steel pipe technology, holding a total of 3 patents. His innovative approaches have led to advancements in the production and resistance of steel pipes, particularly in challenging environments.
Latest Patents
One of Wennemann's latest patents is for a multi-layer helical seam steel pipe. This method involves the production of a multi-layer gap-less steel pipe, where an inner pipe and an outer pipe are formed from thermomechanically rolled steel strip with high notched bar impact strength through welding. The individual helical welding seam steel pipes are matched with a minimal difference in diameter, allowing for a precise fit. The inner pipe is inserted into the outer pipe and expanded to a preset outer diameter, creating a multi-layer steel pipe that effectively resists hydrogen sulfide stress corrosion. This innovation combines economic production with advantages in crack formation and propagation, making it suitable for high internal pressure loads.
Another significant patent focuses on increasing the resistance of steel tubes or pipes against acidic mediums. By employing a combination of heat treatment and alloyed steel, a compressive stress is established on the side of the pipes facing the acidic medium, enhancing their durability and performance.
Career Highlights
Throughout his career, Werner Wennemann has worked with prominent companies such as Hoesch Werke Aktiengesellschaft and Hoesch Aktiengesellschaft. His experience in these organizations has contributed to his expertise in steel production and innovation.
Collaborations
Wennemann has collaborated with notable coworkers, including Friedrich-Otto Koch and Adolf Peeck. Their collective efforts have further advanced the field of steel pipe technology.
Conclusion
Werner Wennemann's contributions to steel pipe technology through his innovative patents have significantly impacted the industry. His work continues to influence the production and durability of steel pipes, showcasing the importance of innovation in engineering.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.