Rudolf Graf is a notable inventor based in Obermuhen, Switzerland. He holds a total of 8 patents, showcasing his significant contributions to the field of electrical engineering. His work primarily focuses on advancements in electrical switching technologies.

Latest Patents

One of Graf's latest patents is an electrically insulating plastic element for an electrical switching device. This invention involves a plastic mass of a blast nozzle that contains a filler composed of metal powder. The proportion of metal powder is limited to a maximum of 30 percent by weight, with a preferred range of 5 to 15 percent. The use of metals such as tungsten, copper, aluminum, and iron as fillers helps prevent the penetration of electromagnetic radiation from the arc into the blast nozzle, thereby reducing nozzle burn-off significantly. Another notable patent is for a gas-blast switch, which features two coaxially arranged contact elements that can engage and disengage through axial movement. This design includes a fixed first contact element and a second contact element that engages with the blast nozzle, enhancing the efficiency of the switching mechanism.

Career Highlights

Throughout his career, Rudolf Graf has worked with companies such as Sprecher & Schuh AG and Sprecher & Schuh Ltd. His experience in these organizations has contributed to his expertise in electrical engineering and innovation.

Collaborations

Graf has collaborated with notable individuals in his field, including Ernst Lang and Viktor H. Stephanides. These partnerships have likely influenced his inventive processes and the development of his patents.

Conclusion

Rudolf Graf's contributions to electrical engineering through his patents demonstrate his innovative spirit and technical expertise. His work continues to impact the industry, showcasing the importance of creativity in technological advancements.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com