Location History:
- Luxembourg-Domeldange, LU (1992 - 1993)
- Luxembourg-Dommeldange, LU (1993)
Company Filing History:
Years Active: 1992-1993
Title: Innovations by Hans Schwelm in Hydraulic Control Systems
Introduction
Hans Schwelm is a notable inventor based in Luxembourg-Domeldange, LU. He has made significant contributions to the field of hydraulic control systems, holding a total of 4 patents. His work focuses on developing advanced control valves that enhance the efficiency and functionality of hydraulic systems.
Latest Patents
One of his latest inventions is the position-controlled proportional directional valve. This valve features a main control piston that regulates flow between various passages connected to a pump, a tank, and operational devices like hydraulic motors. The design includes an operating piston that moves the main control piston in one direction, while a centring piston applies pressure to ensure proper positioning. This innovative mechanism allows for precise control of hydraulic flow, improving the performance of hydraulic systems.
Another significant patent is the proportional seat-type 4-way valve. This valve consists of two electrically actuated proportional throttle valves, each linked to a non-return valve and a pilot-controlled seat valve. The electric actuation allows for proportional control and regulation of hydraulic cylinders, enhancing the overall efficiency of hydraulic operations. The design is compact, with all components housed in a single block, facilitating easier installation and maintenance.
Career Highlights
Hans Schwelm is associated with Hydrolux S.a.r.l., a company that specializes in hydraulic solutions. His work at Hydrolux has been instrumental in advancing the technology behind hydraulic control systems. His innovative designs have not only improved existing technologies but have also paved the way for new applications in various industries.
Collaborations
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Conclusion
Hans Schwelm's contributions to hydraulic control systems through his innovative patents demonstrate his expertise and commitment to advancing technology in this field. His work continues to influence the design and functionality of hydraulic systems, making significant strides in efficiency and control.