Company Filing History:
Years Active: 1983-1984
Title: Innovations by Carl O Flagstad
Introduction
Carl O Flagstad is a notable inventor based in Sonderborg, Denmark. He has made significant contributions to the field of hydraulic technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest inventions is a rotary type machine with check valves for relieving internal pressures. This invention relates to a hydraulic pump or motor that features an expansible chamber section and a distributor valve. The design addresses the issue of pressurized fluid leakage, which can cause destructive forces on the seal between the drive shaft and the housing. By incorporating check valve arrangements, Flagstad's invention ensures that fluid pressure is effectively managed, enhancing the reliability of hydraulic systems.
Another significant patent is for a hydrostatic steering device. This device includes a servo-motor that operates based on directional input and a control device that connects to a pump, tank, and the servo-motor. The valve arrangement within this invention influences the flow of pressure medium, allowing for precise steering control. This innovation is particularly valuable in applications requiring accurate and responsive steering mechanisms.
Career Highlights
Carl O Flagstad is associated with Danfoss A/S, a leading company in the field of hydraulic and electronic solutions. His work at Danfoss has allowed him to develop and refine his inventions, contributing to advancements in hydraulic technology.
Collaborations
Throughout his career, Flagstad has collaborated with notable colleagues, including Christian B Hansen and Hans Christian Petersen. These partnerships have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
Carl O Flagstad's contributions to hydraulic technology through his patents demonstrate his commitment to innovation and problem-solving. His work continues to influence the industry, showcasing the importance of inventive thinking in engineering.