This inventor holds 1 USPTO granted patent. Top assignee: Oy Wartsila Ab. Active years: 1990.
Company Filing History:
Years Active: 1990
Title: Innovations by Sven-Eric Johansson
Introduction
Sven-Eric Johansson is a notable inventor based in Torshälla, Sweden. He has made significant contributions to the field of door mechanisms, particularly through his innovative approach to optimizing door closers. His work reflects a commitment to enhancing functionality and efficiency in everyday devices.
Latest Patents
Johansson holds a patent for a method and arrangement for optimizing the function of a door closer. This invention relates to a method and arrangement that improves the operation of a door closer during various phases of opening and closing. The door closer features a force transmission shaft that moves in accordance with the door's movements, along with a spring element that is operationally connected. The invention allows for the recovery of energy from the spring element during the closing phase, which enhances the efficiency of the door closer.
Career Highlights
Sven-Eric Johansson is associated with Oy Wartsila Ab, where he applies his expertise in mechanical engineering and innovation. His work has led to advancements in door technology, showcasing his ability to merge practical engineering with inventive solutions.
Collaborations
Due to space constraints, the details of collaborations will not be included.
Conclusion
Sven-Eric Johansson's contributions to the field of door mechanisms exemplify the impact of innovative thinking in everyday applications. His patent for optimizing door closers demonstrates a blend of creativity and engineering that enhances functionality.