Location History:
- Weinheim, DE (1990)
- Heddesheim, DE (1991)
Company Filing History:
2 out of 629 
1 out of 1 Years Active: 1990-1991
Title: The Innovative Contributions of Frank Keller
Introduction
Frank Keller, an accomplished inventor based in Weinheim, Germany, has made significant strides in the field of innovation. With two patents to his name, Keller's work reflects creativity and practical application, especially in areas related to fuel systems and mechanisms for controlling flow.
Latest Patents
Keller's latest patents include a novel fuel dispenser seal and an innovative louver design. The fuel dispenser seal is engineered for use in the inlet of a fuel tank, featuring a unique sealing ring made from polymer material, equipped with a sealing lip that effectively engages with the fuel dispenser. The design incorporates a tube-like support body that can reversibly reduce its diameter for insertion, ensuring a secure fit within the inlet.
The louver patent showcases a mechanism for selectively closing flow openings. It consists of a stationary support grid made up of equidistantly spaced rods, with a movable grid of parallel rods capable of shifting to control the position of flexible flat structures. These structures effectively close off flow openings when the rods are adjusted, demonstrating Keller's expertise in flow management systems.
Career Highlights
Throughout his career, Frank Keller has worked with notable companies, including Firma Carl Freudenberg and Audi AG. His experience in these esteemed organizations has undoubtedly contributed to his innovative capabilities and technical proficiency. Keller's initiatives consistently demonstrate an intersection of engineering excellence and functional design.
Collaborations
Keller has had the opportunity to collaborate with talented professionals like Joachim Heinemann and Bernd Beicht. Their collective efforts have not only enriched Keller's inventiveness but have also fostered an environment of shared knowledge and innovation.
Conclusion
Frank Keller stands out as an influential inventor whose patents contribute significantly to advancements in fuel dispensing and flow control technologies. His ongoing dedication to innovation and collaboration continues to inspire fellow inventors and industry professionals alike. As he further develops his inventive pursuits, Keller's contributions are sure to leave a lasting impact on the field.