Location History:
- Zürich, CH (2012)
- Zurich, CH (2012 - 2017)
Company Filing History:
4 out of 10 
1 out of 4 Years Active: 2012-2025
Title: The Innovative Contributions of Christian Dratva
Introduction
Christian Dratva is a notable inventor based in Zurich, Switzerland. He has made significant contributions to the field of engineering, particularly in the area of strand casting systems. With a total of four patents to his name, Dratva's work showcases his commitment to innovation and improvement in industrial processes.
Latest Patents
One of Dratva's latest patents is a guide roller designed for guiding a strand in a strand casting system. This guide roller features a bearing journal at each end, with each journal equipped with a plain bearing designed as a hollow journal. This innovative design allows for the connection to a coolant supply line, enabling the conduction of coolant through the hollow journal into or out of the coolant channel. The plain bearing is lubricated by the coolant, enhancing the efficiency of the system. Another significant patent involves a continuous casting method and apparatus for producing preliminary profiles, particularly double T preliminary profiles. This method effectively manages the cooling process by pushing downwardly flowing cooling water out of the internal curve of the preliminary profile strand, thereby preventing excessive cooling.
Career Highlights
Throughout his career, Christian Dratva has worked with prominent companies in the industry. Notable among these are SMS Concast AG and Georg Springmann Industrie- und Bergbautechnik GmbH. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Dratva has collaborated with several professionals in his field, including Georg Springmann and Dirk Hasselbrink. These collaborations have further enriched his work and have led to advancements in the technologies he has developed.
Conclusion
Christian Dratva's contributions to the field of engineering through his patents and collaborations highlight his innovative spirit and dedication to improving industrial processes. His work continues to influence the strand casting industry and showcases the importance of innovation in engineering.
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.