This inventor holds 1 USPTO granted patent. Top assignee: Mannesmann Rexroth Corporation. Active years: 1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1998
Title: The Innovations of Rudolf Schaffer
Introduction
Rudolf Schaffer is a notable inventor based in Marktheidenfeld, Germany. He has made significant contributions to the field of engineering, particularly in the development of control systems for proportional valves. His innovative approach has led to advancements that enhance the efficiency and reliability of these systems.
Latest Patents
One of Rudolf Schaffer's key patents is titled "Control of a proportional valve using mains voltage." This invention describes a proportional valve that outputs a response proportional to an electrical input signal. In a preferred embodiment, the valve is actuated by a proportional solenoid controlled by a control signal that corresponds to voltage or current. The design allows the proportional solenoid to be powered by a relatively high current, such as a rectified mains voltage. A control circuit is integrated to prevent the coil of the proportional solenoid from being overloaded, ensuring that a maximum current value is not exceeded. This innovation eliminates the need for the mains supply required in prior art devices, showcasing Schaffer's ability to improve existing technologies.
Career Highlights
Rudolf Schaffer is associated with Mannesmann Rexroth Corporation, where he has applied his expertise in engineering and innovation. His work has not only contributed to the company's success but has also advanced the field of proportional valve technology.
Collaborations
Throughout his career, Schaffer has collaborated with notable colleagues, including Helmut Kunkel and Alfred Feuser. These partnerships have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
Rudolf Schaffer is a distinguished inventor whose work in the control of proportional valves has made a lasting impact on the engineering field. His innovative solutions continue to influence the industry, demonstrating the importance of creativity and collaboration in technological advancement.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile