Company Filing History:
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Years Active: 1976-1985
Title: **Lennart Widerby: Innovator in Ventilation Technology**
Introduction
Lennart Widerby, a notable inventor based in Jonkoping, Sweden, has made significant contributions to the field of ventilation technology with a total of nine patents to his name. His innovative designs particularly focus on improving the efficiency and effectiveness of exhaust air valves.
Latest Patents
Among his latest inventions is a unique fastener for exhaust air valves. This advanced exhaust air valve is designed for installation in ventilation conduits, ensuring optimal air exhaustion from ventilated spaces. The valve features a casing with a concave seat surface that faces the upstream flow. A pivotal aspect of the design includes a central valve orifice that interacts with a convex valve element, allowing for precise closure along a line of contact surrounding the seat. This design ensures a tight seal when closed and facilitates a smooth flow when the valve is operational. Various embodiments of the valve include options for remote control via cords and heat-sensitive mechanisms that automatically close the valve when temperatures exceed a specified threshold.
Career Highlights
Lennart Widerby’s career is marked by his tenure at reputable companies such as Ab Svenska Flaktfabriken and Flakt Aktiebolag, where he honed his skills in engineering and innovation. His experience in these organizations has undoubtedly contributed to his success as an inventor, allowing him to implement practical solutions for real-world ventilation challenges.
Collaborations
Throughout his career, Widerby has collaborated with other talented professionals, including Sven H Carlsson and Birger Larkfeldt. These partnerships have facilitated the sharing of ideas and the development of cutting-edge technologies in the field, enhancing the overall impact of their collective work on ventilation systems.
Conclusion
Lennart Widerby exemplifies the spirit of innovation through his dedication to improving ventilation technology. With a strong portfolio of patents and valuable collaborations, his contributions continue to influence the industry and pave the way for future advancements in effective air management systems.