This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignees: Areva Np Gmbh, Framatome Gmbh. Active years: 2014-2026.
Company Filing History:
Years Active: 2014-2026
Title: The Innovative Contributions of Lionel Le Gall in Nuclear Technology
Introduction
Lionel Le Gall is a prominent inventor based in Villeurbanne, France. With a focus on advancements in nuclear technology, he holds two notable patents that showcase his expertise and innovative approach to engineering challenges in the industry.
Latest Patents
Le Gall's recent patents demonstrate his commitment to enhancing safety and efficiency in nuclear environments. The first patent describes a sealed stopper for an opening in tubing that connects a chamber and a piping, specifically for use in steam generators of nuclear pressurized water reactors. This invention features a unique design that includes a rigid bearing plate and a sealing member, designed to ensure reliability under operational conditions. The stopper utilizes a central expander to create a secure seal against the fastening ring, providing optimal performance.
His second patent is also focused on a sealed stopper, this time for a junction tubing between a housing and a pipe. It incorporates an attachment ring and a rigid lid, along with a comprehensive sealing assembly that includes multiple gaskets ensuring tight seals at various connection points. This innovative design addresses potential leak issues and reinforces the structural integrity required in high-pressure systems.
Career Highlights
Lionel Le Gall's career is notably anchored at Areva NP GmbH, a leading company in the nuclear industry known for its commitment to innovation and safety. His work at this organization has positioned him at the forefront of technological advancements, particularly in areas crucial to nuclear reactor operations.
Collaborations
Throughout his career, Le Gall has collaborated with esteemed colleagues, including Pierre Chevalier and Jean-Claude Petit. These partnerships have fostered an environment of creativity and problem-solving, contributing significantly to the successful development of his patented technologies.
Conclusion
Lionel Le Gall exemplifies the spirit of innovation in the nuclear technology sector. His contributions through his patents not only advance engineering practices but also enhance safety in critical applications. As he continues his work at Areva NP GmbH, the impact of his inventions will likely resonate within the industry for years to come.

