Location History:
- Hurtgenwald-Gey, DE (1996)
- Hurtgenwal-Gey, DE (1997)
- Hürtgenwald-Gey, DE (2002)
- Hürtgenwald, DE (2003 - 2007)
- Hürthgenwald, DE (2011)
Company Filing History:
3 out of 17 
3 out of 20 
1 out of 4 Years Active: 1996-2011
Title: Innovator Franz-Josef Irnich: Advancements in Blast Furnace Technology
Introduction: Franz-Josef Irnich, a prominent inventor based in Hürtgenwald, Germany, has made significant contributions to the field of blast furnace technology with his seven patents. His innovative designs have improved operational efficiency and functionality in industrial applications, particularly in material handling processes.
Latest Patents: Among his latest inventions, Irnich has developed an apparatus and method for effectively closing or opening the bottom opening of a material hopper for a blast furnace. This apparatus features a drivable flap plate that can transition smoothly between open and closed positions. The flap plate performs a linear movement perpendicular to the opening, coupled with a pivoting movement further away from the opening, thereby optimizing the material flow and safety during operations. Another significant invention is a device for opening or closing an opening in a material bunker, which utilizes a tilting disk articulated to two pivotable swivel arms. This innovative design allows the tilting disk to transition seamlessly between closed and opened positions along defined arc paths.
Career Highlights: Irnich has spent a substantial part of his career working with reputable companies in the industry. Notably, he has contributed his expertise to Zimmermann & Jansen GmbH and Z & J Technologies GmbH, where he played a key role in advancing blast furnace technologies.
Collaborations: Throughout his career, Irnich has collaborated with notable professionals, including Ekkehard Brzoska and Friedhelm Paulus. These teamwork dynamics have fostered innovation and expertise in the development of engineering solutions tailored for industrial applications.
Conclusion: Franz-Josef Irnich exemplifies the spirit of innovation in engineering with his significant patents aimed at enhancing the functionality of blast furnaces. His work not only reflects his dedication to advancing technology but also his commitment to ensuring operational efficiency in industrial processes. Irnich's contributions continue to influence the industry, paving the way for further advancements in material handling technologies.
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.