Location History:
- Mülheim, DE (2005 - 2006)
- Mülheim a.d.Ruhr, DE (2007)
- Muehlheim, DE (2019)
Company Filing History:
Years Active: 2005-2019
Title: Franz Liesewitz: Innovator in Gas Pressure Regulation
Introduction
Franz Liesewitz is a notable inventor based in Mülheim, Germany. He has made significant contributions to the field of gas pressure regulation, holding a total of 4 patents. His innovative designs have advanced the technology used in coke ovens, showcasing his expertise and creativity.
Latest Patents
Liesewitz's latest patents include a device and method for regulating and controlling gas pressure in individual ovens of a coke oven battery. This invention features a rising-pipe bend that projects into a collecting main, with a water labyrinth seal associated with an immersion pipe. The immersion pipe is adjustable, allowing for precise regulation of gas pressure through varying immersion depths. Another significant patent is for a coke oven door equipped with a wraparound gas channel and membrane. This design incorporates flexible, metallic membranes that enhance the sealing capabilities of the door, ensuring efficient operation.
Career Highlights
Throughout his career, Liesewitz has worked with prominent companies such as Deutsche Montan Technologie GmbH and DMT GmbH & Co. KG. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Liesewitz has collaborated with notable colleagues, including Hans-Josef Giertz and Friedrich-Wilhelm Cyris. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Franz Liesewitz is a distinguished inventor whose work in gas pressure regulation has made a lasting impact on the industry. His patents reflect his commitment to innovation and excellence in engineering.