Location History:
- Schoffelstrasse, AT (2000)
- Eichgraben, AT (1992 - 2005)
Company Filing History:
5 out of 63 
1 out of 37 
Years Active: 1992-2005
Title: Wilhelm Karner: Innovator in Steel Coating Technologies
Introduction
Wilhelm Karner is an accomplished inventor based in Eichgraben, Austria, with a notable portfolio of six patents. His contributions primarily focus on innovative processes and apparatuses for the metal industry, particularly in enhancing the efficiency and effectiveness of steel coating methodologies.
Latest Patents
One of Karner's significant recent patents is an "Apparatus for electrically coating a hot-rolled steel substrate." This invention introduces a streamlined process in which hot-rolled steel strips undergo electrolytic coating without the need for intermediate steps. The setup features a chemical pickling section integrated within the line, allowing the pickled steel strip to transition directly to the electrolytic coating section that houses electrolytic cells. Additionally, this invention cleverly repurposes spent electrolyte solutions to assist in pickling the steel, while also utilizing spent pickling acid to generate the necessary electrolyte for the coating process.
Another remarkable patent is the "Process for regenerating hydrochloric acid from pickling plants," which aims to mitigate pollutants emitted from acid regeneration plants. This process involves thermally decomposing iron chloride found in spent pickling acid to yield iron oxide and gaseous hydrochloric acid. Karner's method requires introducing nitrogen-containing compounds with low oxidation numbers, such as ammonium compounds, ammonia, urea, or amides, to enhance the regeneration process.
Career Highlights
Throughout his career, Wilhelm Karner has worked with reputable organizations like Andritz Patentverwaltungs-Gesellschaft M.b.H. and Maschinenfabrik Andritz Actiengesellschaft. His experience in these companies has significantly contributed to his expertise in developing innovative solutions for the metal industry.
Collaborations
Karner has collaborated with distinguished colleagues, including Dieter Wurmbauer and Karl H. Krivanec. Their teamwork has fostered significant advancements in the metallurgy field, as they strive to address challenges in steel processing and coating technologies.
Conclusion
Wilhelm Karner is a prominent figure in the realm of steel coating innovations. His patents not only showcase his innovative spirit but also reflect a commitment to improving industrial processes. As he continues to contribute to advancements in this field, his work remains influential among industry professionals and researchers alike.