Gunnar Tschacher

Title: Innovations by Gunnar Tschacher

Introduction

Gunnar Tschacher is a notable inventor based in Radebeul, Germany. He has made significant contributions to the field of printing technology, particularly in the area of cleaning mechanisms for rotary printing presses. With a total of 3 patents to his name, Tschacher's work has enhanced the efficiency and effectiveness of printing operations.

Latest Patents

One of Tschacher's latest patents is a method and device for cleaning cylinders of rotary printing presses. This innovative method simplifies the changing of cleaning cloths and allows for the precise determination of the effective length of the cleaning cloth during the cleaning process. The device includes a fresh supply roller that carries a new cleaning cloth, which is inserted into a depot for replacing the soiled supply roll. The start of the cleaning cloth is fixed on a spindle, allowing for the fresh cleaning cloth to be wound onto the spindle while determining the length of cloth used. The end of the fresh cleaning cloth remains in the depot, forming the receiving roll during the cleaning process.

Another significant invention by Tschacher is a device for the selective cleaning of several cylinders in a sheet-fed printing press. This device is designed to be placed against each cylinder selectively and is capable of cleaning three cylinders with a single cleaning arrangement. The cleaning device is displaceable along a straight guide track and is designed as a functional unit that can pivot around an axis of rotation. This innovation allows for easier access to the cylinders and simplifies the cleaning process.

Career Highlights

Gunnar Tschacher has been associated with Koenig & Bauer Aktiengesellschaft, a leading company in the printing press industry. His work has contributed to advancements in printing technology, making processes more efficient and effective.

Collaborations

Tschacher has collaborated with notable coworkers such as Bernd Hanke and Arndt Jentzsch. Their combined expertise has fostered innovation within their projects and has led to the development of cutting-edge solutions in the printing sector.

Conclusion

Gunnar Tschacher's contributions to the field of printing technology through his innovative patents have significantly improved cleaning processes in rotary printing presses. His work continues to influence the industry, showcasing the importance of innovation in enhancing operational efficiency.