Location History:
- Westfalia, DE (1996)
- Meerbusch, DE (1997)
Company Filing History:
Years Active: 1996-1997
Title: Norbert J Wallraff: Innovator in Coating Technology
Introduction
Norbert J Wallraff is a notable inventor based in Munich, Germany. He has made significant contributions to the field of coating technology, holding two patents that showcase his innovative approach to applying coatings.
Latest Patents
One of Wallraff's latest patents is a cross flow knife coater designed for applying a coating to a web. This coater features a coating station through which a surface passes and a trough that extends transversely across the desired width of the coating. The trough has an opening that allows coating fluid to exit onto the surface without using a slot. The coating fluid is fed directly into the trough at one end and is moved across the trough to the other end, creating a spiral flow that effectively carries away debris and bubbles. The design allows for adjustments in the distance between the trough opening and the surface, as well as between the knife and the surface, enhancing the coating process.
Career Highlights
Wallraff's career is marked by his work at Minnesota Mining and Manufacturing Company, where he has applied his expertise in coating technologies. His innovative designs have contributed to advancements in the industry, making processes more efficient and effective.
Collaborations
Throughout his career, Wallraff has collaborated with notable colleagues, including Kai Grimmel and Klaus Schmehl. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Norbert J Wallraff's contributions to coating technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in engineering.