Sebastian Walzel

Title: Innovations by Inventor Sebastian Walzel

Introduction

Sebastian Walzel is a notable inventor based in Unna, Germany. He has made significant contributions to the field of vacuum technology, holding three patents that showcase his innovative approach to improving vacuum pump systems. His work emphasizes efficiency and noise reduction, which are critical in various industrial applications.

Latest Patents

One of his latest patents is a method for operating a vacuum pump system. This invention involves a processing chamber connected to a lock chamber, utilizing a vacuum pump system that includes at least one vacuum pump. The system features a valve device for connection to the lock chamber and a controller that determines the optimal timing for valve operation. This innovation allows for a reduction in noise while maintaining effective pump-out times.

Another significant patent is for a vacuum pump drive with a star-delta switchover. This design includes an electric motor connected to the rotor of a vacuum pump via a drive shaft. It incorporates a frequency converter that supplies motor input voltage and a switchover device that connects the motor windings in a star or delta configuration. This capability allows for changes in the motor characteristic curve, enhancing the performance of the vacuum pump.

Career Highlights

Sebastian Walzel has worked with prominent companies in the vacuum technology sector, including Leybold GmbH. His experience in these organizations has contributed to his expertise and the development of his innovative patents.

Collaborations

Some of his notable coworkers include Matthias Nahrwold and Michael Pajonk, who have collaborated with him on various projects in the field of vacuum technology.

Conclusion

Sebastian Walzel's contributions to vacuum technology through his patents demonstrate his commitment to innovation and efficiency. His work continues to influence the industry, making significant strides in improving vacuum pump systems.