Øivind Rokne

Title: Øivind Rokne: Innovator in Subsea Technology

Introduction

Øivind Rokne is a notable inventor based in Notodden, Norway. He has made significant contributions to subsea technology, particularly in the development of valve operating devices and electric actuators. With a total of 2 patents, Rokne's work is recognized for its innovative approach to solving complex engineering challenges.

Latest Patents

Rokne's latest patents include a valve operating device and a method of overriding a malfunctioning valve operating device. The valve operating device is designed for operating subsea valves and features a housing, thrust bearings, and a chamber that includes a linear guide. The device incorporates a rotational shaft and a linear shaft, allowing for precise control of valve operations.

Additionally, his subsea electric actuator operates a linear valve and utilizes a roller-screw mechanism to translate rotational movement from a motor into linear movement of a gate rod. This actuator is designed with an override function, enabling independent operation of the linear valve when necessary.

Career Highlights

Throughout his career, Øivind Rokne has worked with prominent companies in the subsea industry, including FMC Kongsberg Subsea AS and TechnipFMC Norge AS. His experience in these organizations has contributed to his expertise in developing advanced subsea technologies.

Collaborations

Rokne has collaborated with notable professionals in the field, including Geir Tandberg and Heyn Halfdan Magnus. These collaborations have further enhanced his innovative capabilities and contributed to the success of his projects.

Conclusion

Øivind Rokne's contributions to subsea technology through his patents and career achievements highlight his role as a leading inventor in the field. His innovative solutions continue to impact the industry positively.