Markus Nothhelfer

Title: Innovations by Markus Nothhelfer

Introduction

Markus Nothhelfer is a notable inventor based in Kerpen, Germany. He has made significant contributions to the field of testing the tightness of packages, showcasing his expertise through his innovative patents. With a total of 2 patents, Nothhelfer continues to push the boundaries of technology in his industry.

Latest Patents

One of Nothhelfer's latest patents is a process for testing the tightness of packages. This process involves introducing a packaged object into a test chamber formed by two extensible foils. The space between the foils is evacuated, allowing them to wrap around the packaged object. The foils are equipped with means to create a coherent intermediate space over the areas to be inspected. This intermediate space is evacuated to a pressure lower than that within the package, and it is connected to a detector sensitive to the test gas to determine if any gas escapes through the inspected area.

Another significant patent by Nothhelfer is a method and apparatus for recovering helium after testing for leaks. This invention includes a helium supply unit that fills a test chamber to examine a sample holder for leaks. The test gas is recovered after testing by utilizing a pressure difference between a low-pressure storage and the test chamber. The control unit manages the supply of pure test gas and ensures the concentration of the recovered test gas is adequate, allowing for the reuse of expensive test gases like helium.

Career Highlights

Markus Nothhelfer works at Leybold Vakuum GmbH, a company known for its expertise in vacuum technology. His role at the company has allowed him to develop and refine his innovative ideas, contributing to advancements in the field. Nothhelfer's work is characterized by a commitment to improving testing processes and enhancing the efficiency of gas recovery systems.

Collaborations

Some of Nothhelfer's coworkers include Ingo Seckel and Rudolf Flosbach. Their collaboration has likely fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies in their field.

Conclusion

Markus Nothhelfer is a distinguished inventor whose work in testing package tightness and gas recovery has made a significant impact in the industry. His patents reflect a deep understanding of technology and a commitment to innovation.