This inventor holds 4 USPTO granted patents. Top assignee: Robert Bosch. Active years: 1976-1978.
Company Filing History:
Years Active: 1976-1978
Title: Heinz Gand - Innovator in Hydraulic Control Systems
Introduction
Heinz Gand is a notable inventor based in Stuttgart, Germany. He has made significant contributions to the field of hydraulic control systems, holding a total of 4 patents. His innovative designs have advanced the functionality and efficiency of hydraulic systems in various applications.
Latest Patents
One of Heinz Gand's latest patents is a hydraulic control system that features a three-position valve. In its central position, this valve disconnects the high-pressure and low-pressure sides of a pressure source from outlet lines while connecting these sides of the source together through a low-pressure valve. When moved to either end position, the valve disconnects from the pressure source, allowing the output lines to connect to the high-pressure and low-pressure sides. Additionally, a pressure-limiting valve is integrated between the sides of the source. The high-pressure side is also connected via a pressure-reducing valve and a restriction to a pair of pilot valves, which are in turn connected to the low-pressure side. These pilot valves control the valve body through a pilot cylinder, ensuring that the pressure-reducing valve maintains a medium-pressure level in the system when the valves move from their central position.
Another significant invention by Gand is an electromagnetic valve. This valve features a housing with a bore that includes a valve seat and a pair of fluid ports communicating with the bore at opposite sides of the valve seat. A valve member is movable within the bore between two positions, engaging and spacing from the valve seat. The electromagnetic valve also incorporates an electromagnet that interacts with the valve member, allowing for controlled movement between its two positions.
Career Highlights
Heinz Gand is currently employed at Robert Bosch, a leading global supplier of technology and services. His work at Bosch has allowed him to develop and refine his innovative ideas in hydraulic systems, contributing to the company's reputation for engineering excellence.
Collaborations
Throughout his career, Gand has collaborated with notable colleagues such as Heinz Flaschar and Rainer Hoheisel. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Heinz Gand's contributions to hydraulic control systems exemplify the spirit of innovation and engineering excellence. His patents reflect a deep understanding of hydraulic mechanics and a commitment to advancing technology in this field.