Location History:
- Grosswallstadt, DE (1997 - 1998)
- Neumunster, DE (1998 - 2001)
Company Filing History:
Years Active: 1997-2001
Title: Willi Kretzschmar: Innovator in Melt-Spinning Technology
Introduction
Willi Kretzschmar is a notable inventor based in Grosswallstadt, Germany. He has made significant contributions to the field of melt-spinning technology, holding a total of six patents. His innovative designs have advanced the efficiency and effectiveness of yarn production processes.
Latest Patents
One of Kretzschmar's latest patents involves a melt-spinning apparatus that features a cooling system with a blower nozzle. This nozzle has slit-shaped outlet openings directed at the yarns emerging from the spinning nozzle. The design includes a bend immediately before the outlet opening, allowing the air stream to effectively cool all extruded filaments. This innovation is particularly beneficial for nozzle packages with numerous perforations, eliminating the need for multiple blower nozzles. Additionally, the apparatus incorporates an induction heating system with coils positioned above the spinning nozzles, enhancing the overall functionality of the device.
Career Highlights
Throughout his career, Kretzschmar has worked with prominent companies in the textile machinery industry, including Rieter Automatik GmbH and Maschinenfabrik Rieter AG. His experience in these organizations has contributed to his expertise in developing advanced spinning technologies.
Collaborations
Kretzschmar has collaborated with several professionals in his field, including Erwin Glawion and Ronald Mears. These partnerships have fostered innovation and the sharing of ideas within the industry.
Conclusion
Willi Kretzschmar's contributions to melt-spinning technology have made a lasting impact on the textile industry. His innovative patents and collaborations with industry leaders highlight his role as a key figure in advancing yarn production techniques.