Jiri Nemec

Title: Jiri Nemec: Innovator in Open-End Spinning Technology

Introduction

Jiri Nemec is a notable inventor based in Kostelec nad Orlici, Czech Republic. He has made significant contributions to the field of textile engineering, particularly in open-end spinning technology. With a total of 2 patents, his work has advanced the efficiency and effectiveness of spinning machines.

Latest Patents

Jiri Nemec's latest patents include a method of respinning using ancillary yarn. This invention relates to a method of respinning-in in open-end spinning machines after a bobbin removal from the swinging arms of the bobbin holder or at the beginning of spinning at an empty spinning station. The method involves inserting an ancillary yarn between a swinging arm and the edge of the tube, which is then gripped by the swinging arm. The opposite end of the ancillary yarn is adapted for spinning-in in an attending device and spun-in, allowing the yarn to be wound onto the tube as a yarn reserve. This reserve is crucial for producing a cross-wound bobbin.

Another patent by Jiri Nemec focuses on the method of respinning-in on open-end spinning machines. In this invention, an empty tube is placed between the holder swinging arms of a bobbin holder at a spinning station at rest. An ancillary yarn is inserted and gripped at one end between one of the swinging arms and the edge of the tube. The opposite end is shaped for spinning-in, which is then fed into a spinning unit. The ancillary yarn, along with newly spun yarn, is wound onto the tube to create a yarn reserve for the open-end spinning machine.

Career Highlights

Jiri Nemec is currently employed at Elitex Usti Nad Orlici, where he continues to innovate in the textile industry. His work has been instrumental in enhancing the functionality of spinning machines, making them more efficient and user-friendly.

Collaborations

Throughout his career, Jiri has collaborated with notable colleagues such as Zdenek Spindler and Frantisek Burysek. These collaborations have fostered a creative environment that has led to significant advancements in their field.

Conclusion

Jiri Nemec's contributions to open-end spinning technology through his innovative patents have made a lasting impact on the textile industry. His work continues to inspire advancements in spinning machine efficiency and functionality.