Location History:
- S.o slashed.nderborg, DK (1999)
- Sønderborg, DK (2001)
Company Filing History:
Years Active: 1999-2001
Title: Innovations by Hans Christian Sand
Introduction
Hans Christian Sand is a notable inventor based in Sønderborg, Denmark. He has made significant contributions to the field of hydraulic technology, holding a total of 2 patents. His work focuses on improving the functionality and efficiency of hydraulic valves.
Latest Patents
One of his latest patents is a hydraulic valve designed with a housing that features an inlet connection and an outlet connection. This valve includes a hollow space between the connections, where a valve slide is arranged to reciprocate. Depending on its position, the valve slide sets a flow cross-section between the inlet and outlet connections, allowing for variable flow control. This design aims to enhance operational behavior by preventing jamming and minimizing leakage. The valve slide is surrounded by a bush that is radially expandable within the hollow space.
Another patent by Sand involves a hydraulic valve made from plastic material, which includes at least two fluid connections and a movable valve element within the housing. This valve is engineered to withstand sufficient pressure while being cost-effective to produce. To achieve this, the housing is encased in a metal sheet enclosure, with openings at each fluid connection that are surrounded by a projecting metal sheet wall.
Career Highlights
Hans Christian Sand is currently employed at Danfoss A/S, a leading company in the field of engineering and technology. His work at Danfoss has allowed him to apply his innovative ideas in practical applications, contributing to advancements in hydraulic systems.
Collaborations
One of his notable coworkers is Helge B. Nielsen, with whom he has likely collaborated on various projects within the company.
Conclusion
Hans Christian Sand's contributions to hydraulic valve technology demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of engineering principles and a desire to improve existing technologies. His work continues to influence the field and inspire future innovations.