Company Filing History:
Years Active: 1982-1989
Title: Niels G Karlberg: Innovator in Hydraulic Technology
Introduction
Niels G Karlberg is a notable inventor based in Nordborg, Denmark. He has made significant contributions to the field of hydraulic technology, holding 2 patents that showcase his innovative approach to engineering challenges.
Latest Patents
One of his latest inventions is the "Priority Valve for Hydraulic Installations." This invention relates to a priority valve designed for hydraulic systems that feature both a main circuit and an auxiliary circuit. The priority valve includes a slide member with a controlled throttle that effectively divides the supply fluid between the two circuits based on the priority demands of the main circuit. Additionally, the valve incorporates throttle elements in series within the flow path leading to the auxiliary circuit, which helps minimize cavitation during rapid fluid flow.
Another significant patent is the "Hydraulic Steering and Operating Device." This invention pertains to hydraulic steering apparatus that utilizes valve gear to direct pressurized fluid to and from opposite sides of a servomotor connected to vehicle wheels. This design allows for the steering apparatus to operate only when needed, while also providing an auxiliary circuit with pressurized fluid during inactive periods. The invention includes a heat exchanger that prevents substantial cooling of the steering apparatus, thereby avoiding issues related to uneven expansion of valve sleeves.
Career Highlights
Niels G Karlberg 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 develop and refine his innovative ideas, contributing to advancements in hydraulic systems.
Collaborations
Throughout his career, Niels has collaborated with various professionals, including his coworker Poul H Pedersen. These collaborations have fostered an environment of innovation and creativity, leading to the development of impactful technologies.
Conclusion
Niels G Karlberg's contributions to hydraulic technology through his patents demonstrate his expertise and commitment to innovation. His work continues to influence the field, showcasing the importance of engineering advancements in everyday applications.