Location History:
- Klofta, NO (1981)
- 5260 Indre Arna, NO (1985)
- 3100 Tonsberg, NO (1987)
- T.o slashed.nsberg, NO (1996 - 1999)
- Tonsberg, NO (1988 - 2014)
- Husoysund, NO (2014 - 2017)
- Husøysund, NO (2018)
- Tønsberg, NO (2003 - 2023)
Company Filing History:
6 out of 6 
3 out of 5 
3 out of 146 
Years Active: 1981-2023
Title: Nils T. Ottestad: Innovator and Inventor in Fluid Dynamics
Introduction
Nils T. Ottestad, based in Tonsberg, Norway, is an accomplished inventor with a remarkable portfolio of 24 patents. His expertise lies in the field of fluid dynamics, where he has developed innovative devices aimed at improving efficiency and control in various systems.
Latest Patents
Among his latest inventions is a novel double-acting pump device, which features a piston arrangement that is slidably arranged in a pump housing. The design separates the housing into a drive section, complete with a drive fluid inlet and outlet, and a pump section that handles the pump fluid. The unique arrangement utilizes a switch mechanism that capitalizes on the pressure differences to reciprocate the piston, optimizing the energy use in the supplied drive fluid to enhance the pressure of the pump fluid effectively.
Another significant contribution is his adjustable flow-control valve, designed for regulating flow from a fluid-supply unit. This innovative valve comprises a pressure-control unit and a flow-control unit, with a complex arrangement of chambers and movable elements that ensure precise control over fluid delivery. The structure allows for seamless communication between the fluid-supply unit and the outlet, showcasing his commitment to advancing fluid management technologies.
Career Highlights
Throughout his career, Nils has made notable strides in the field of engineering, particularly through his work at Ottestad Breathing Systems AS. His inventions not only demonstrate his technical acumen but also reflect his dedication to addressing practical challenges in fluid mechanics and control.
Collaborations
Nils has collaborated with esteemed professionals in his field, including Anders Fjeld and Knut Nyborg. These partnerships have likely enhanced the innovation process, contributing to the successful development of his patented technologies.
Conclusion
Nils T. Ottestad's inventive spirit and technical expertise have established him as a significant figure in fluid dynamics. With 24 patents and continued collaboration with skilled professionals, he remains committed to innovation, driving advancements in fluid management systems that benefit multiple industries. His contributions are a testament to the impact of dedicated inventors in shaping efficient technological solutions.