Location History:
- Dusseldorf, DE (1986)
- Düsseldorf, DE (2002)
Company Filing History:
Years Active: 1986-2002
Title: Innovations by Hans-Georg Hillenbrand
Introduction
Hans-Georg Hillenbrand is a notable inventor based in Düsseldorf, Germany. He has made significant contributions to the field of materials engineering, particularly in the development of advanced pipe technologies. With a total of 2 patents, his work focuses on enhancing the durability and safety of steel pipes.
Latest Patents
Hillenbrand's latest patents include a "Pipe with crack stopper feature" and a "Process of protecting a pipe against propagation of cracks." The first patent describes a steel pipe that features an outer corrosive-preventive protective sheath made of plastic material. This sheath includes a crack stopper zone that extends over a section of the pipe. The crack stopper zone is designed with a bandage made of high-strength fiber material, which is embedded in a compacted matrix of thermoplastic and thermosetting plastic. The bandage consists of multiple wound layers that are joined together through welding or gluing.
The second patent addresses the use of ferritic perlite steel for pipes and tubing that are highly resistant to stress corrosion cracking when exposed to hydrogen sulfide (H₂S). This innovative material composition includes specific alloying ranges to ensure optimal performance. The tubing is manufactured through hot working, followed by air cooling, which results in a texture and grain size that meets ASTM standards.
Career Highlights
Hillenbrand is currently associated with Mannesmann Aktiengesellschaft, a leading company in the field of pipe manufacturing. His work has significantly impacted the industry, particularly in enhancing the safety and longevity of piping systems.
Collaborations
Hillenbrand has collaborated with notable colleagues such as Ingo Von Hagen and Gerd Junker. Their combined expertise has contributed to the successful development of innovative solutions in pipe technology.
Conclusion
Hans-Georg Hillenbrand's contributions to the field of materials engineering, particularly through his patents, demonstrate his commitment to innovation and safety in pipe manufacturing. His work continues to influence the industry and pave the way for future advancements.