Company Filing History:
Years Active: 1977-1991
Title: Innovations by Wilhelm Langenfeld
Introduction
Wilhelm Langenfeld is a notable inventor based in Düsseldorf, Germany. He has made significant contributions to the field of metallurgy, holding a total of four patents. His work focuses on improving the efficiency and functionality of metallurgical vessels.
Latest Patents
Langenfeld's latest patents include a tap spout for metallurgical vessels and a method of repairing it. This innovative tap spout allows for the discharge of molten metal from oxygen-steel converters. It features a replaceable unit with a tubular wear lining, enabling simple maintenance by replacing the inner lining without extensive work. Another patent involves a gas flushing inlet arrangement in a metallurgical vessel. This invention includes a blow pipe with a gas permeable refractory plug, designed for the introduction of gases into the vessel. The blow pipe can be adjusted and replenished with pipe inserts, enhancing its functionality.
Career Highlights
Langenfeld has established himself as a key figure in his field through his inventive work. His patents reflect a deep understanding of metallurgical processes and a commitment to innovation. He is associated with Didier-Werke AG, a company known for its advancements in metallurgy.
Collaborations
Some of Langenfeld's notable coworkers include Jacques Brihay and Raimund Bruckner. Their collaboration has likely contributed to the development of innovative solutions in their field.
Conclusion
Wilhelm Langenfeld's contributions to metallurgy through his patents demonstrate his expertise and innovative spirit. His work continues to influence the industry, showcasing the importance of invention in advancing technology.