Location History:
- Duisburg, DE (1987)
- Moers, DE (1990 - 2002)
Company Filing History:
Years Active: 1987-2002
Title: Innovations of Hans-Ludwig Schaller
Introduction
Hans-Ludwig Schaller is a notable inventor based in Moers, Germany. He has made significant contributions to the field of smelting technology, holding a total of 5 patents. His work focuses on improving the efficiency and functionality of electric arc furnaces.
Latest Patents
One of his latest patents is for an electric ARC low-shaft smelting furnace with a central tube featuring telescopic electrodes and a sliding upper receptacle lid. This innovative smelting furnace system is designed for melting metals, particularly steel scrap. It includes a lower furnace vessel with a tap hole and an upper furnace vessel that can be closed with a cover. The central pipe, which is coaxially aligned with the main axis of the furnace, houses at least one electrode and is equipped with a component that connects to a gas offtake device. Additionally, a slit in the wall of the central pipe allows for the fastening of a sleeve, which connects to the upper furnace vessel. A supporting arm, linked to an external supporting pillar, can extend through the sleeve into the central pipe, where an electrode is attached.
Another significant patent involves a process and arrangement for operating a double furnace installation. This process connects two arc furnaces via a line, power supply, and material charging device. It outlines a method for melting a charge in one furnace while the second furnace is charged and closed. The flue gas from the second furnace is extracted while simultaneously managing the gas flow from the first furnace.
Career Highlights
Throughout his career, Hans-Ludwig Schaller has worked with prominent companies such as Mannesmann Aktiengesellschaft and SMS Demag AG. His experience in these organizations has contributed to his expertise in furnace technology and innovation.
Collaborations
He has collaborated with notable colleagues, including Peter Meierling and Andreas Schüring, which has further enriched his work and contributions to the field.
Conclusion
Hans-Ludwig Schaller's innovative patents and career achievements highlight his significant role in advancing smelting technology. His contributions continue to influence the industry and pave the way for future innovations.
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